/* Variáveis CSS para facilitar a manutenção */
:root {
    --primary-color: #ffffff;
    --secondary-color: #aaaaaa;
    --accent-color: #9e0000;
    --whatsapp-green: #25D366;
    --whatsapp-green-dark: #1DA851;
    --dark-bg: #000000;
    --card-bg-color: #1c1c1c;
    --font-family-base: 'Albert Sans', sans-serif;
    --font-family-headings: 'Albert Sans', sans-serif;
    --font-family-menu: 'Albert Sans', sans-serif;

    --transition-speed-fast: 0.3s;
    --transition-speed-medium: 0.5s;
    --transition-speed-slow: 0.7s;
    --transition-ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-jelly: cubic-bezier(0.68, -0.55, 0.265, 1.55);

    --animation-duration-on-scroll: 0.7s;
    --animation-offset: 30px;

    --box-shadow-subtle: 0 4px 15px rgba(0, 0, 0, 0.3);

    --phone-width: 320px;
    --phone-height: 608px;
    --phone-border-radius: 50px;
    --phone-padding: 12px;

    --carousel-item-spacing: 10px;

    --video-carousel-item-full-width: calc(var(--phone-width) + (var(--carousel-item-spacing) * 2));
    --num-unique-videos: 10;
    --video-scroll-animation-distance: calc(var(--video-carousel-item-full-width) * var(--num-unique-videos));


    --post-card-width: 400px;
    --post-carousel-item-full-width: calc(var(--post-card-width) + (var(--carousel-item-spacing) * 2));
    --num-unique-posts: 15;
    --post-scroll-animation-distance: calc(var(--post-carousel-item-full-width) * var(--num-unique-posts));

    --site-card-width: 600px;
    --site-card-height: 337.5px;
    --site-carousel-item-full-width: calc(var(--site-card-width) + (var(--carousel-item-spacing) * 2));
    --num-unique-sites: 2;
    --site-scroll-animation-distance: calc(var(--site-carousel-item-full-width) * var(--num-unique-sites));


    --fade-width: 8%;

    --client-logo-item-width: 250px;
    --num-unique-client-logos: 5;
    --client-carousel-speed: 45s;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family-base);
    font-weight: 100;
    font-style: italic;
    line-height: 1.6;
    color: var(--primary-color);
    background-color: var(--dark-bg);
    overflow-x: hidden;
    overflow: hidden;
    overscroll-behavior: auto;
    touch-action: auto;
}

html {
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: auto;
    touch-action: auto;
}

html[data-scroll-locked="true"] {
    overflow: hidden !important;
    overscroll-behavior: none !important;
    touch-action: none !important;
    position: fixed;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}

html[data-scroll-locked="true"] body {
    overflow: hidden !important;
    overscroll-behavior: none !important;
    touch-action: none !important;
    position: fixed;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-headings);
    font-weight: 500 !important;
    font-style: italic !important;
}

p, span, div, li, a {
    font-family: var(--font-family-base);
    font-weight: 100 !important;
    font-style: italic !important;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color var(--transition-speed-fast) var(--transition-ease);
}

a:hover {
    color: var(--accent-color);
}

ul {
    list-style: none;
}

.btn-53,
.btn-53 *,
.btn-53 :after,
.btn-53 :before,
.btn-53:after,
.btn-53:before,
.button,
.button *,
.button :after,
.button :before,
.button:after,
.button:before {
  border: 0 solid;
  box-sizing: border-box;
  text-decoration: none;
}

.btn-53,
.button {
  -webkit-tap-highlight-color: transparent;
  -webkit-appearance: button;
  background-image: none;
  cursor: pointer;
  font-family: var(--font-family-headings);
  font-size: 100%;
  line-height: 1.5;
  margin: 0;
  padding: 0;
}

.btn-53:disabled,
.button:disabled {
  cursor: default;
}

.btn-53:-moz-focusring,
.button:-moz-focusring {
  outline: auto;
}

.btn-53 svg,
.btn-53 .fab,
.button svg,
.button .fab {
  display: inline-block;
  vertical-align: middle;
}

.btn-53 [hidden],
.button [hidden] {
  display: none;
}

.btn-53 {
  background-color: var(--dark-bg);
  border: 1px solid var(--primary-color);
  border-radius: 999px;
  box-sizing: border-box;
  display: inline-flex;
  font-weight: 700;
  font-style: italic;
  overflow: hidden;
  padding: 1.2rem 1.5rem;
  position: relative;
  text-transform: uppercase;
  min-width: 15em;
  text-align: center;
  box-shadow: var(--box-shadow-subtle);
  height: 3em;
  color: var(--primary-color);
  transition: transform 0.2s cubic-bezier(0.87, 0, 0.13, 1),
              box-shadow 0.2s cubic-bezier(0.87, 0, 0.13, 1);
}

.btn-53:hover {
    -webkit-transform: translateY(-2px);
    -moz-transform: translateY(-2px);
    -o-transform: translateY(-2px);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5);
}

.btn-53 .original {
  background: var(--primary-color);
  color: var(--dark-bg);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  inset: 0;
  place-content: center;
  position: absolute;
  -webkit-transition: -webkit-transform 0.2s cubic-bezier(0.87, 0, 0.13, 1);
  transition: -webkit-transform 0.2s cubic-bezier(0.87, 0, 0.13, 1);
  transition: transform 0.2s cubic-bezier(0.87, 0, 0.13, 1);
  transition: transform 0.2s cubic-bezier(0.87, 0, 0.13, 1), -webkit-transform 0.2s cubic-bezier(0.87, 0, 0.13, 1);
  width: 100%;
  height: 100%;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  letter-spacing: 0.05em;
  font-size: 15px;
  text-shadow: none;
  font-family: var(--font-family-headings);
  font-weight: 700;
  font-style: italic;
}

.btn-53:hover .original {
  transform: translateY(100%);
}

.btn-53 .letters {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  white-space: nowrap;
  letter-spacing: 0.1em;
}

.btn-53 span {
  opacity: 0;
  transform: translateY(-15px);
  transition: transform 0.2s cubic-bezier(0.87, 0, 0.13, 1), opacity 0.2s;
  color: var(--primary-color);
  display: inline-block;
  font-size: 15px;
  padding: 0 1px;
  text-shadow: none;
  font-family: var(--font-family-headings);
  font-weight: 700;
  font-style: italic;
}
.btn-53 .letters span:empty,
.btn-53 .letters span:contains(' ') {
  width: 0.5em;
  min-width: 0.5em;
  padding: 0;
  transform: translateY(0) !important;
}

.btn-53:hover span {
  opacity: 1;
  transform: translateY(0);
}

.btn-53:hover span:nth-child(1) { transition-delay: 0.0s; }
.btn-53:hover span:nth-child(2) { transition-delay: 0.05s; }
.btn-53:hover span:nth-child(3) { transition-delay: 0.1s; }
.btn-53:hover span:nth-child(4) { transition-delay: 0.15s; }
.btn-53:hover span:nth-child(5) { transition-delay: 0.2s; }
.btn-53:hover span:nth-child(6) { transition-delay: 0.25s; }
.btn-53:hover span:nth-child(7) { transition-delay: 0.3s; }
.btn-53:hover span:nth-child(8) { transition-delay: 0.35s; }
.btn-53:hover span:nth-child(9) { transition-delay: 0.4s; }
.btn-53:hover span:nth-child(10) { transition-delay: 0.45s; }
.btn-53:hover span:nth-child(11) { transition-delay: 0.5s; }
.btn-53:hover span:nth-child(12) { transition-delay: 0.55s; }
.btn-53:hover span:nth-child(13) { transition-delay: 0.6s; }
.btn-53:hover span:nth-child(14) { transition-delay: 0.65s; }
.btn-53:hover span:nth-child(15) { transition-delay: 0.7s; }
.btn-53:hover span:nth-child(16) { transition-delay: 0.75s; }
.btn-53:hover span:nth-child(17) { transition-delay: 0.8s; }
.btn-53:hover span:nth-child(18) { transition-delay: 0.85s; }
.btn-53:hover span:nth-child(19) { transition-delay: 0.9s; }
.btn-53:hover span:nth-child(20) { transition-delay: 0.95s; }
.btn-53:hover span:nth-child(21) { transition-delay: 1.0s; }
.btn-53:hover span:nth-child(22) { transition-delay: 1.05s; }
.btn-53:hover span:nth-child(23) { transition-delay: 1.1s; }
.btn-53:hover span:nth-child(24) { transition-delay: 1.15s; }
.btn-53:hover span:nth-child(25) { transition-delay: 1.2s; }
.btn-53:hover span:nth-child(26) { transition-delay: 1.25s; }

.button {
  position: relative;
  padding: 14px 42px;
  font-size: 18px;
  font-weight: 700;
  font-style: italic;
  color: white;
  background-color: var(--whatsapp-green);
  border-radius: 50px;
  cursor: pointer;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  transition: transform 0.2s ease, background-color 0.3s ease;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.button:hover {
    background-color: var(--whatsapp-green-dark);
}

.button span {
  position: relative;
  z-index: 15;
  display: flex;
  align-items: center;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-shadow: none;
  font-family: var(--font-family-headings);
  font-weight: 700;
  font-style: italic;
}

.button span .fab {
  margin-right: 10px;
  font-size: 1.3em;
}

.button:active {
  transform: scale(0.96);
}

.button::before {
  content: "";
  background: var(--dark-bg);
  border-radius: inherit;
  height: calc(100% - 4px);
  width: calc(100% - 4px);
  position: absolute;
  top: 2px;
  left: 2px;
  z-index: 12;
  opacity: 0;
  transform: scale(0.95);
  transition: all 0.5s ease;
}

.button:hover::before {
  opacity: 1;
  transform: scale(1);
}

.button:hover span {
    color: var(--primary-color);
}


.bubble-layer {
  position: absolute;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  -webkit-filter: blur(10px);
  -moz-filter: blur(10px);
  -o-filter: blur(10px);
  filter: blur(10px);
  z-index: 0;
  opacity: 0;
  -webkit-transition: opacity 0.5s ease;
  transition: opacity 0.5s ease;
}

.button:hover .bubble-layer {
    opacity: 1;
}


@keyframes moveUpRight {
  0% { transform: translate(0, 0); }
  25% { transform: translate(100%, -100%); }
  50% { transform: translate(-50%, 50%); }
  75% { transform: translate(50%, -50%); }
  100% { transform: translate(0, 0); }
}
@keyframes moveDownLeft {
  0% { transform: translate(0, 0); }
  25% { transform: translate(-100%, 100%); }
  50% { transform: translate(50%, -50%); }
  75% { transform: translate(-50%, 50%); }
  100% { transform: translate(0, 0); }
}
@keyframes moveRight {
  0% { transform: translate(0, 0); }
  25% { transform: translate(100%, 0); }
  50% { transform: translate(-100%, 50%); }
  75% { transform: translate(50%, -50%); }
  100% { transform: translate(0, 0); }
}
@keyframes moveUpLeft {
  0% { transform: translate(0, 0); }
  25% { transform: translate(-100%, -100%); }
  50% { transform: translate(50%, 50%); }
  75% { transform: translate(-50%, -50%); }
  100% { transform: translate(0, 0); }
}
@keyframes moveDownRight {
  0% { transform: translate(0, 0); }
  25% { transform: translate(100%, 100%); }
  50% { transform: translate(-50%, -50%); }
  75% { transform: translate(50%, 50%); }
  100% { transform: translate(0, 0); }
}
@keyframes moveLeft {
  0% { transform: translate(0, 0); }
  25% { transform: translate(-100%, 0); }
  50% { transform: translate(100%, -50%); }
  75% { transform: translate(-50%, 50%); }
  100% { transform: translate(0, 0); }
}
@keyframes moveUp {
  0% { transform: translate(0, 0); }
  25% { transform: translate(0, -100%); }
  50% { transform: translate(50%, 50%); }
  75% { transform: translate(-50%, 50%); }
  100% { transform: translate(0, 0); }
}

.hero-section {
    position: relative;
    width: 100%;
    height: 100vh;
    background-color: var(--dark-bg);
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 0 5vw;
    color: var(--primary-color);
    overflow: hidden;
    mask-image: linear-gradient(to bottom, black 70%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 70%, transparent 100%);
}

.background-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.background-image-fallback {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

#vanta-waves-fallback {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    display: none;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-content h1 {
    font-family: var(--font-family-headings);
    font-size: 4.2em;
    margin-bottom: 15px;
    line-height: 1.1;
    color: var(--primary-color);
}

.destaque-vermelho {
    color: #cc0000 !important;
    font-weight: 500 !important;
}

.hero-content p {
    font-family: var(--font-family-base);
    font-size: 1.2em;
    margin-bottom: 25px;
    font-weight: 300;
}


.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    padding: 20px 5vw;
    z-index: 1001;
    -webkit-transition: background-color var(--transition-speed-medium) var(--transition-ease), -webkit-backdrop-filter var(--transition-speed-medium) var(--transition-ease), padding var(--transition-speed-medium) var(--transition-ease);
    transition: background-color var(--transition-speed-medium) var(--transition-ease), -webkit-backdrop-filter var(--transition-speed-medium) var(--transition-ease), padding var(--transition-speed-medium) var(--transition-ease);
    transition: background-color var(--transition-speed-medium) var(--transition-ease), backdrop-filter var(--transition-speed-medium) var(--transition-ease), padding var(--transition-speed-medium) var(--transition-ease);
    transition: background-color var(--transition-speed-medium) var(--transition-ease), backdrop-filter var(--transition-speed-medium) var(--transition-ease), padding var(--transition-speed-medium) var(--transition-ease), -webkit-backdrop-filter var(--transition-speed-medium) var(--transition-ease);
}

.main-header.scrolled {
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 10px 5vw;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.main-logo img {
    height: 76.5px;
    width: auto;
    transition: height var(--transition-speed-medium) var(--transition-ease);
}
.main-header.scrolled .main-logo img {
    height: 57.375px;
}

.hamburger-menu {
    width: 30px;
    height: 24px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    cursor: pointer;
    background: transparent;
    border: none;
    padding: 0;
    z-index: 10001;
    position: relative;
}

.hamburger-menu .line {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 10px;
    transition: all 0.3s linear;
    position: relative;
    transform-origin: 1px;
}

body.menu-open .hamburger-menu .line1 {
    transform: rotate(45deg);
}

body.menu-open .hamburger-menu .line2 {
    transform: rotate(-45deg);
    margin-top: -10px;
}

body:not(.menu-open) .hamburger-menu:hover .line1 {
    transform: translateY(-2px);
}
body:not(.menu-open) .hamburger-menu:hover .line2 {
    transform: translateY(2px);
}

.hamburger-menu[data-tooltip]:hover::before {
    content: attr(data-tooltip);
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    background-color: transparent;
    color: white;
    padding: 2px 4px;
    border-radius: 0;
    font-size: 10px;
    font-weight: 300;
    white-space: nowrap;
    z-index: 10002;
    opacity: 0;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    animation: tooltipSmoothFadeIn 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes tooltipSmoothFadeIn {
    0% {
        opacity: 0;
        transform: translateX(-50%) translateY(-10px) scale(0.8);
    }
    50% {
        opacity: 0.7;
        transform: translateX(-50%) translateY(-5px) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateX(-50%) translateY(0) scale(1);
    }
}

body.menu-open .main-logo {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}


.overlay-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.98);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-100%);
    transition: opacity var(--transition-speed-medium) var(--transition-ease), visibility var(--transition-speed-medium) var(--transition-ease), transform var(--transition-speed-slow) var(--transition-ease);
    overflow-y: auto;
    background-image: radial-gradient(circle at top left, rgba(150, 50, 50, 0.2) 0%, transparent 50%),
                      radial-gradient(circle at bottom right, rgba(200, 80, 80, 0.2) 0%, transparent 50%);
}

.overlay-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.overlay-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5vw;
    margin-bottom: 40px;
}

.overlay-menu .overlay-fade-in {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
    transition: opacity 0.7s var(--transition-jelly), transform 0.7s var(--transition-jelly);
}

.overlay-menu.active .overlay-fade-in {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.overlay-menu.active .overlay-logo img.overlay-fade-in { transition-delay: 0.15s; }
.overlay-menu.active .overlay-nav-main li.overlay-fade-in:nth-child(1) { transition-delay: 0.2s; }
.overlay-menu.active .overlay-nav-main li.overlay-fade-in:nth-child(2) { transition-delay: 0.25s; }
.overlay-menu.active .overlay-nav-main li.overlay-fade-in:nth-child(3) { transition-delay: 0.3s; }
.overlay-menu.active .overlay-nav-main li.overlay-fade-in:nth-child(4) { transition-delay: 0.35s; }
.overlay-menu.active .overlay-nav-main li.overlay-fade-in:nth-child(5) { transition-delay: 0.4s; }
.overlay-menu.active .overlay-contact-info.overlay-fade-in { transition-delay: 0.45s; }
.overlay-menu.active .overlay-social-links.overlay-fade-in { transition-delay: 0.5s; }


.overlay-logo img {
    height: 60px;
    width: auto;
}



.overlay-content {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 40px;
    padding: 0 5vw 40px;
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
}

.overlay-nav-main {
    grid-column: 1 / -1;
    grid-row: 1;
}

.overlay-nav-main ul {
    font-family: var(--font-family-menu);
    font-size: 2.8em;
    font-weight: 100;
    font-style: italic;
    text-transform: uppercase;
    list-style: none;
    padding: 0;
    margin: 0;
}

.overlay-nav-main li {
    margin-bottom: 25px;
}

.overlay-nav-main a {
    position: relative;
    display: inline-block;
    padding-bottom: 5px;
    overflow: hidden;
    transition: color var(--transition-speed-fast) var(--transition-ease), letter-spacing var(--transition-speed-fast) var(--transition-ease), transform var(--transition-speed-fast) var(--transition-ease);
}

.overlay-nav-main a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background-color: var(--accent-color);
    transform: translateX(-110%);
    transition: transform var(--transition-speed-medium) var(--transition-ease);
}

.overlay-nav-main a:hover::after {
    transform: translateX(0);
}

.overlay-nav-main a:hover {
    color: var(--accent-color);
    letter-spacing: 1px;
    transform: translateX(5px);
}

.overlay-contact-info {
    grid-column: 1;
    grid-row: 2;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 20px;
}

.overlay-contact-info p {
    font-family: var(--font-family-base);
    font-size: 0.9em;
    color: var(--secondary-color);
    margin-bottom: 5px;
    font-weight: 300;
}

.overlay-contact-info .phone {
    font-family: var(--font-family-base);
    font-weight: 600;
    color: var(--primary-color);
}

.overlay-social-links {
    grid-column: 2;
    grid-row: 2;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 20px;
    display: flex;
    justify-content: flex-start;
    gap: 20px;
}

.overlay-social-links a {
    font-size: 1.5em;
    color: var(--primary-color);
    transition: color var(--transition-speed-fast) var(--transition-ease), transform var(--transition-speed-fast) var(--transition-ease);
}

.overlay-social-links a:hover {
    color: var(--accent-color);
    transform: translateY(-5px) scale(1.1);
}


.clients-grid-section {
    background-image: url('images/dark-texture-bg.png');
    background-repeat: repeat;
    background-color: var(--dark-bg);
    background-size: cover;
    background-position: center;
    padding: 80px 0;
    text-align: center;
}

.clients-grid-section h2 {
    font-family: var(--font-family-headings);
    font-size: 2.5em;
    color: var(--primary-color);
    margin-bottom: 40px;
    font-weight: 700;
}

.clients-grid-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.client-logos-carousel-wrapper {
    overflow: hidden;
    width: 100%;
    padding: 30px 0;
}

.client-logos-track {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    white-space: nowrap;
    -webkit-animation: scroll-left-clients var(--client-carousel-speed) linear infinite;
    -moz-animation: scroll-left-clients var(--client-carousel-speed) linear infinite;
    -o-animation: scroll-left-clients var(--client-carousel-speed) linear infinite;
    animation: scroll-left-clients var(--client-carousel-speed) linear infinite;
}

.client-logos-track .client-logo-item {
    flex-shrink: 0;
    width: var(--client-logo-item-width);
    min-height: 195px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.client-logos-track img {
    height: 156px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    -webkit-filter: grayscale(100%);
    -moz-filter: grayscale(100%);
    -o-filter: grayscale(100%);
    filter: grayscale(100%);
    opacity: 0.6;
    -webkit-transition: -webkit-filter var(--transition-speed-medium) var(--transition-ease), opacity var(--transition-speed-medium) var(--transition-ease), -webkit-transform var(--transition-speed-fast) var(--transition-ease);
    transition: -webkit-filter var(--transition-speed-medium) var(--transition-ease), opacity var(--transition-speed-medium) var(--transition-ease), -webkit-transform var(--transition-speed-fast) var(--transition-ease);
    transition: filter var(--transition-speed-medium) var(--transition-ease), opacity var(--transition-speed-medium) var(--transition-ease), transform var(--transition-speed-fast) var(--transition-ease);
    transition: filter var(--transition-speed-medium) var(--transition-ease), opacity var(--transition-speed-medium) var(--transition-ease), transform var(--transition-speed-fast) var(--transition-ease), -webkit-filter var(--transition-speed-medium) var(--transition-ease), -webkit-transform var(--transition-speed-fast) var(--transition-ease);
}

.client-logos-track .client-logo-item img:hover {
    -webkit-filter: grayscale(0%);
    -moz-filter: grayscale(0%);
    -o-filter: grayscale(0%);
    filter: grayscale(0%);
    opacity: 1;
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -o-transform: scale(1.1);
    transform: scale(1.1);
}

@-webkit-keyframes scroll-left-clients {
    0% { -webkit-transform: translateX(0%); transform: translateX(0%); }
    100% { -webkit-transform: translateX(calc(-1 * var(--client-logo-item-width) * var(--num-unique-client-logos))); transform: translateX(calc(-1 * var(--client-logo-item-width) * var(--num-unique-client-logos))); }
}
@-moz-keyframes scroll-left-clients {
    0% { -moz-transform: translateX(0%); transform: translateX(0%); }
    100% { -moz-transform: translateX(calc(-1 * var(--client-logo-item-width) * var(--num-unique-client-logos))); transform: translateX(calc(-1 * var(--client-logo-item-width) * var(--num-unique-client-logos))); }
}
@-o-keyframes scroll-left-clients {
    0% { -o-transform: translateX(0%); transform: translateX(0%); }
    100% { -o-transform: translateX(calc(-1 * var(--client-logo-item-width) * var(--num-unique-client-logos))); transform: translateX(calc(-1 * var(--client-logo-item-width) * var(--num-unique-client-logos))); }
}
@keyframes scroll-left-clients {
    0% { -webkit-transform: translateX(0%); -moz-transform: translateX(0%); -o-transform: translateX(0%); transform: translateX(0%); }
    100% { -webkit-transform: translateX(calc(-1 * var(--client-logo-item-width) * var(--num-unique-client-logos))); -moz-transform: translateX(calc(-1 * var(--client-logo-item-width) * var(--num-unique-client-logos))); -o-transform: translateX(calc(-1 * var(--client-logo-item-width) * var(--num-unique-client-logos))); transform: translateX(calc(-1 * var(--client-logo-item-width) * var(--num-unique-client-logos))); }
}

.client-logos-track:hover {
    animation-play-state: paused;
}


.results-aesthetics-section {
    background-image: url('images/dark-texture-bg.png');
    background-repeat: repeat;
    background-color: var(--dark-bg);
    background-size: cover;
    background-position: center;
    padding: 100px 5vw;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    min-height: 50vh;
}

.results-aesthetics-content {
    max-width: 700px;
    text-align: left;
}

.results-aesthetics-content h2 {
    font-family: var(--font-family-headings);
    font-size: 3.2em;
    color: var(--primary-color);
    margin-bottom: 30px;
    font-weight: 800;
    line-height: 1.2;
}

.results-aesthetics-content p {
    font-family: var(--font-family-base);
    font-size: 1.1em;
    color: var(--secondary-color);
    margin-bottom: 40px;
    font-weight: 300;
}


.case-study-section {
    background-image: url('images/dark-texture-bg.png');
    background-repeat: repeat;
    background-color: var(--dark-bg);
    background-size: cover;
    background-position: center;
    padding: 70px 5vw 100px;
    color: var(--primary-color);
}

.case-study-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 80px;
}

.case-study-text-left {
    grid-column: 1;
    grid-row: 1;
    align-self: start;
}

.case-study-text-left h2 {
    font-family: var(--font-family-headings);
    font-size: 2.8em;
    color: var(--primary-color);
    margin-bottom: 30px;
    font-weight: 700;
    line-height: 1.2;
}

.case-study-text-left p {
    font-family: var(--font-family-base);
    font-size: 1.05em;
    margin-bottom: 20px;
    line-height: 1.7;
    font-weight: 300;
    color: var(--secondary-color);
}

.case-study-text-left p:last-child {
    margin-bottom: 0px;
}

.case-study-text-left p strong {
    font-family: var(--font-family-base);
    color: var(--primary-color);
    font-weight: 600;
}

.case-study-text-right {
    grid-column: 2;
    grid-row: 1;
}

.case-study-text-right h3 {
    font-family: var(--font-family-headings);
    font-size: 1.8em;
    color: var(--primary-color);
    margin-bottom: 30px;
    font-weight: 600;
    line-height: 1.3;
}

.service-features-grid {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.feature-list li {
    font-family: var(--font-family-base);
    font-size: 1em;
    font-weight: 400;
    color: var(--primary-color);
}

.feature-list li i {
    color: var(--accent-color);
    margin-right: 10px;
    font-size: 1.1em;
}

.case-study-text-right p {
    font-family: var(--font-family-base);
    font-size: 0.95em;
    margin-bottom: 25px;
    line-height: 1.6;
    font-weight: 300;
    color: var(--secondary-color);
}

.before-after-showcase {
    grid-column: 1 / -1;
    grid-row: 2;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-top: -150px;
    padding-left: 0;
}

.combined-phones-image {
    max-width: 100%;
    height: auto;
    width: min(450px, 90vw);
}


.animate-on-scroll {
    opacity: 0;
    transform: translateY(var(--animation-offset));
    transition: opacity var(--animation-duration-on-scroll) var(--transition-ease),
                transform var(--animation-duration-on-scroll) var(--transition-ease);
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
    transition-delay: var(--data-delay, 0s);
}

.button.animate-on-scroll.is-visible {
    transform: none;
}

.combined-phones-image.animate-on-scroll {
    transform: translateX(-50px);
    opacity: 0;
}

.combined-phones-image.animate-on-scroll.is-visible {
    transform: translateX(0);
    opacity: 1;
    transition: opacity var(--animation-duration-on-scroll) var(--transition-ease) var(--data-delay, 0s),
                transform var(--animation-duration-on-scroll) var(--transition-ease) var(--data-delay, 0s);
}


.highlight-red {
    color: var(--accent-color);
    transition: color var(--transition-speed-fast) var(--transition-ease);
}


.our-services-section {
    background-image: url('images/dark-texture-bg.png');
    background-repeat: repeat;
    background-color: var(--dark-bg);
    background-size: cover;
    background-position: center;
    padding: 100px 5vw;
    text-align: center;
}

.our-services-section .section-title {
    font-family: var(--font-family-headings);
    font-size: 2.8em;
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.our-services-section .section-subtitle {
    font-family: var(--font-family-base);
    font-size: 1.1em;
    color: var(--secondary-color);
    margin-bottom: 60px;
    line-height: 1.6;
    font-weight: 300;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.services-container {
    max-width: 1200px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    justify-content: center;
}

.service-card {
    position: relative;
    background-color: var(--card-bg-color);
    border-radius: 5px;
    overflow: hidden;
    padding: 30px;
    min-height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    text-align: left;
    box-shadow: var(--box-shadow-subtle);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: border-color var(--transition-speed-fast) var(--transition-ease),
                background-color var(--transition-speed-fast) var(--transition-ease),
                box-shadow var(--transition-speed-fast) var(--transition-ease);
}

.service-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background-color: #000;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6);
}

.card-background-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transform: scale(1.1);
    transition: opacity var(--transition-speed-medium) var(--transition-ease),
                transform var(--transition-speed-medium) var(--transition-ease),
                filter var(--transition-speed-medium) var(--transition-ease);
    z-index: 0;
    filter: brightness(1);
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 1;
    transition: background var(--transition-speed-medium) var(--transition-ease);
}

.card-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 0;
}

.service-card:hover .card-background-image {
    opacity: 1;
    transform: scale(1);
    filter: brightness(0.5);
}

.service-card:hover .card-overlay {
    background: rgba(0, 0, 0, 0.1);
}

.service-card .icon {
    font-size: 2.2em;
    color: var(--primary-color);
    margin-bottom: 20px;
    transition: color var(--transition-speed-fast) var(--transition-ease);
}

.service-card:hover .icon {
    color: var(--accent-color);
}

.service-card h3 {
    font-family: var(--font-family-headings);
    font-size: 1.15em;
    color: var(--primary-color);
    margin-bottom: 10px;
    font-weight: 600;
    line-height: 1.3;
}

.service-card p {
    font-family: var(--font-family-base);
    font-size: 0.9em;
    color: var(--secondary-color);
    line-height: 1.5;
    font-weight: 300;
}

.about-us-section {
    background-image: url('images/dark-texture-bg.png');
    background-repeat: repeat;
    background-color: var(--dark-bg);
    background-size: cover;
    background-position: center;
    padding: 100px 5vw;
    text-align: center;
    color: var(--primary-color);
}

.about-us-container {
    max-width: 900px;
    margin: 0 auto;
}

.about-us-section h2 {
    font-family: var(--font-family-headings);
    font-size: 2.8em;
    color: var(--primary-color);
    margin-bottom: 30px;
    font-weight: 700;
    line-height: 1.2;
}

.about-us-section p {
    font-family: var(--font-family-base);
    font-size: 1.1em;
    color: var(--secondary-color);
    line-height: 1.7;
    font-weight: 300;
    margin-bottom: 0;
}

.whatsapp-contact-section {
    background-image: url('images/dark-texture-bg.png');
    background-repeat: repeat;
    background-color: var(--dark-bg);
    background-size: cover;
    background-position: center;
    padding: 100px 5vw;
    text-align: center;
    color: var(--primary-color);
}

.whatsapp-contact-container {
    max-width: 800px;
    margin: 0 auto;
}

.whatsapp-contact-section h2 {
    font-family: var(--font-family-headings);
    font-size: 2.8em;
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.whatsapp-contact-section p {
    font-family: var(--font-family-base);
    font-size: 1.1em;
    color: var(--secondary-color);
    margin-bottom: 40px;
    line-height: 1.6;
    font-weight: 300;
}


.main-footer {
    background-image: url('images/dark-texture-bg.png');
    background-repeat: repeat;
    background-color: var(--dark-bg);
    background-size: cover;
    background-position: center;
    color: var(--secondary-color);
    padding: 60px 5vw;
    font-size: 0.9em;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-section {
    flex: 1;
    min-width: 200px;
    text-align: left;
}

.footer-section h3 {
    font-family: var(--font-family-headings);
    color: var(--primary-color);
    font-size: 1.1em;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-logo img {
    height: 50px;
    width: auto;
    margin-bottom: 15px;
}

.footer-logo .copyright {
    font-family: var(--font-family-base);
    font-size: 0.8em;
    color: var(--secondary-color);
    font-weight: 300;
}

.footer-nav ul {
    list-style: none;
    padding: 0;
}

.footer-nav li {
    margin-bottom: 10px;
}

.footer-nav a {
    font-family: var(--font-family-base);
    color: var(--secondary-color);
    transition: color var(--transition-speed-fast) var(--transition-ease);
    font-weight: 400;
}

.footer-nav a:hover {
    color: var(--accent-color);
}

.footer-contact p {
    font-family: var(--font-family-base);
    margin-bottom: 8px;
    color: var(--secondary-color);
    font-weight: 300;
}

.footer-contact .phone {
    font-family: var(--font-family-base);
    font-weight: 600;
    color: var(--primary-color);
}

.footer-social-links {
    display: flex;
    gap: 0;
    justify-content: flex-start;
    margin-top: 10px;
}

.footer-social-links a {
    font-size: 1.2em;
    color: var(--primary-color);
    transition: color var(--transition-speed-fast) var(--transition-ease), transform var(--transition-speed-fast) var(--transition-ease);
}

.footer-social-links a:hover {
    color: var(--accent-color);
    transform: translateY(-3px) scale(1.1);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    margin-top: 30px;
}

.copyright-final {
    font-family: var(--font-family-base);
    font-size: 0.85em;
    color: var(--secondary-color);
    font-weight: 300;
}


.portfolio-page-main {
    overflow-x: hidden;
}

.portfolio-hero-section {
    position: relative;
    width: 100%;
    height: 60vh;
    background-color: var(--dark-bg);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 0 5vw 50px;
    color: var(--primary-color);
    overflow: hidden;
    mask-image: linear-gradient(to bottom, black 90%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 90%, transparent 100%);
}

.portfolio-hero-section .hero-content {
    text-align: center;
    max-width: 800px;
    margin-bottom: 0;
    margin-top: 0;
}

.portfolio-hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
}

.portfolio-videos-section,
.portfolio-posts-section,
.portfolio-sites-section {
    background-image: url('images/dark-texture-bg.png');
    background-repeat: repeat;
    background-color: var(--dark-bg);
    background-size: cover;
    background-position: center;
    padding: 40px 0;
    text-align: center;
    color: var(--primary-color);
    position: relative;
}

.portfolio-section-header {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5vw;
    text-align: center;
}

.portfolio-section-header .section-title {
    font-family: var(--font-family-headings);
    font-size: 2.8em;
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.portfolio-section-header .section-subtitle {
    font-family: var(--font-family-base);
    font-size: 1.1em;
    color: var(--secondary-color);
    margin-bottom: 40px;
    line-height: 1.6;
    font-weight: 300;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}


.video-carousel-item .card {
    width: var(--phone-width);
    height: var(--phone-height);
    background: black;
    border-radius: var(--phone-border-radius);
    border: 2px solid rgb(40, 40, 40);
    padding: var(--phone-padding);
    position: relative;
    box-shadow: 2px 5px 15px rgba(0, 0, 0, 0.486);
    cursor: pointer;
    transition: transform var(--transition-speed-fast) var(--transition-ease),
                box-shadow var(--transition-speed-fast) var(--transition-ease),
                border-color var(--transition-speed-fast) var(--transition-ease);
}
.video-carousel-item .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6);
    border-color: var(--accent-color);
}

.video-carousel-item .card-int {
    background-color: black;
    height: 100%;
    border-radius: calc(var(--phone-border-radius) - 10px);
    transition: all 0.6s ease-out;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-carousel-item .top {
    position: absolute;
    top: 0px;
    right: 50%;
    transform: translate(50%, 0%);
    width: 35%;
    height: calc(var(--phone-height) * 0.045);
    background-color: black;
    border-bottom-left-radius: calc(var(--phone-border-radius) / 4.5);
    border-bottom-right-radius: calc(var(--phone-border-radius) / 4.5);
    z-index: 10;
}

.video-carousel-item .speaker {
    position: absolute;
    top: calc(var(--phone-height) * 0.005);
    right: 50%;
    transform: translate(50%, 0%);
    width: 40%;
    height: calc(var(--phone-height) * 0.0075);
    border-radius: calc(var(--phone-height) * 0.005);
    background-color: rgb(20, 20, 20);
}

.video-carousel-item .camera {
    position: absolute;
    top: calc(var(--phone-height) * 0.012);
    right: 84%;
    transform: translate(50%, 0%);
    width: calc(var(--phone-width) * 0.028);
    height: calc(var(--phone-width) * 0.028);
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.048);
}

.video-carousel-item .int {
    position: absolute;
    width: calc(var(--phone-width) * 0.014);
    height: calc(var(--phone-width) * 0.014);
    border-radius: 50%;
    top: 50%;
    right: 50%;
    transform: translate(50%, -50%);
    background-color: rgba(0, 0, 255, 0.212);
}

.video-carousel-item .btn1, .video-carousel-item .btn2, .video-carousel-item .btn3, .video-carousel-item .btn4 {
    position: absolute;
    width: 2px;
}

.video-carousel-item .btn1, .video-carousel-item .btn2, .video-carousel-item .btn3 {
    height: calc(var(--phone-height) * 0.113);
    top: 30%;
    right: -4px;
    background-image: linear-gradient(to right, #111111, #222222, #333333, #464646, #595959);
}

.video-carousel-item .btn2, .video-carousel-item .btn3 {
    transform: scale(-1);
    left: -4px;
    height: calc(var(--phone-height) * 0.075);
}

.video-carousel-item .btn2 {
    top: 26%;
}

.video-carousel-item .btn3 {
    top: 36%;
}


.video-carousel-wrapper {
    overflow: hidden;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    padding: 30px 0;
    position: relative;
    mask-image: linear-gradient(to right,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 1) var(--fade-width),
        rgba(0, 0, 0, 1) calc(100% - var(--fade-width)),
        rgba(0, 0, 0, 0) 100%
    );
    -webkit-mask-image: linear-gradient(to right,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 1) var(--fade-width),
        rgba(0, 0, 0, 1) calc(100% - var(--fade-width)),
        rgba(0, 0, 0, 0) 100%
    );
}

.video-carousel-track {
    display: flex;
    white-space: nowrap;
    animation: scroll-left-videos 60s linear infinite;
    padding-left: var(--carousel-item-spacing);
    padding-right: var(--carousel-item-spacing);
}

.video-carousel-track:hover,
.video-carousel-track.carousel-paused {
    animation-play-state: paused;
}

.video-carousel-item {
    flex-shrink: 0;
    width: var(--phone-width);
    height: var(--phone-height);
    margin: 0 var(--carousel-item-spacing);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: none;
    transform: none;
    box-shadow: none;
    border: none;
    background-color: transparent;
    border-radius: 0;
}

.portfolio-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: inherit;
    position: absolute;
    top: 0;
    left: 0;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
    transition: opacity var(--transition-speed-fast) var(--transition-ease);
    z-index: 7;
    border-radius: inherit;
}

.video-carousel-item .card.playing .video-overlay {
    opacity: 0;
}

.video-overlay i {
    font-size: 4em;
    color: var(--primary-color);
    transition: color var(--transition-speed-fast) var(--transition-ease);
}

.video-carousel-item .card:hover .video-overlay i {
    color: var(--accent-color);
}

.post-carousel-wrapper {
    overflow: hidden;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    padding: 30px 0;
    margin-bottom: 80px;
    position: relative;
    mask-image: linear-gradient(to right,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 1) var(--fade-width),
        rgba(0, 0, 0, 1) calc(100% - var(--fade-width)),
        rgba(0, 0, 0, 0) 100%
    );
    -webkit-mask-image: linear-gradient(to right,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 1) var(--fade-width),
        rgba(0, 0, 0, 1) calc(100% - var(--fade-width)),
        rgba(0, 0, 0, 0) 100%
    );
}

.post-carousel-track {
    display: flex;
    white-space: nowrap;
    animation: scroll-left-posts 50s linear infinite;
    padding-left: var(--carousel-item-spacing);
    padding-right: var(--carousel-item-spacing);
}

.post-carousel-item {
    flex-shrink: 0;
    width: var(--post-card-width);
    height: auto;
    background-color: var(--card-bg-color);
    border-radius: 5px;
    overflow: hidden;
    margin: 0 var(--carousel-item-spacing);
    text-align: left;
    box-shadow: var(--box-shadow-subtle);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform var(--transition-speed-fast) var(--transition-ease),
                box-shadow var(--transition-speed-fast) var(--transition-ease),
                border-color var(--transition-speed-fast) var(--transition-ease);
}

.post-carousel-item img {
    width: 100%;
    height: calc(var(--post-card-width) * 1.35);
    object-fit: cover;
    display: block;
}

.post-info {
    padding: 0;
}

.site-carousel-wrapper {
    overflow: hidden;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    padding: 30px 0;
    margin-bottom: 80px;
    position: relative;
    mask-image: linear-gradient(to right,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 1) var(--fade-width),
        rgba(0, 0, 0, 1) calc(100% - var(--fade-width)),
        rgba(0, 0, 0, 0) 100%
    );
    -webkit-mask-image: linear-gradient(to right,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 1) var(--fade-width),
        rgba(0, 0, 0, 1) calc(100% - var(--fade-width)),
        rgba(0, 0, 0, 0) 100%
    );
}

.site-carousel-track {
    display: flex;
    white-space: nowrap;
    animation: scroll-left-sites 20s linear infinite;
    padding-left: var(--carousel-item-spacing);
    padding-right: var(--carousel-item-spacing);
}

.site-carousel-item {
    flex-shrink: 0;
    width: var(--site-card-width);
    height: auto;
    background-color: var(--card-bg-color);
    border-radius: 5px;
    overflow: hidden;
    margin: 0 var(--carousel-item-spacing);
    text-align: left;
    box-shadow: var(--box-shadow-subtle);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform var(--transition-speed-fast) var(--transition-ease),
                box-shadow var(--transition-speed-fast) var(--transition-ease),
                border-color var(--transition-speed-fast) var(--transition-ease);
}

.site-carousel-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.6);
    border-color: var(--accent-color);
}

.site-carousel-item img {
    width: 100%;
    height: var(--site-card-height);
    object-fit: cover;
    display: block;
}

.site-info {
    padding: 20px;
}

.site-info h3 {
    font-family: var(--font-family-headings);
    font-size: 1.1em;
    color: var(--primary-color);
    margin-bottom: 8px;
    font-weight: 600;
}

.site-info p {
    font-family: var(--font-family-base);
    font-size: 0.85em;
    color: var(--secondary-color);
    margin-bottom: 15px;
    line-height: 1.5;
    font-weight: 300;
}

.view-site-btn {
    display: inline-flex;
    align-items: center;
    color: var(--accent-color);
    font-family: var(--font-family-base);
    font-weight: 600;
    font-size: 0.9em;
    transition: all var(--transition-speed-fast) var(--transition-ease);
}

.view-site-btn:hover {
    letter-spacing: 0.5px;
    color: var(--primary-color);
}

.view-site-btn i {
    margin-left: 6px;
    font-size: 0.8em;
    transition: transform var(--transition-speed-fast) var(--transition-ease);
}

.view-site-btn:hover i {
    transform: translateX(3px);
}


@-webkit-keyframes scroll-left-videos {
    0% { -webkit-transform: translateX(0%); transform: translateX(0%); }
    100% { -webkit-transform: translateX(calc(-1 * var(--video-scroll-animation-distance))); transform: translateX(calc(-1 * var(--video-scroll-animation-distance))); }
}
@keyframes scroll-left-videos {
    0% { -webkit-transform: translateX(0%); transform: translateX(0%); }
    100% { -webkit-transform: translateX(calc(-1 * var(--video-scroll-animation-distance))); transform: translateX(calc(-1 * var(--video-scroll-animation-distance))); }
}

@-webkit-keyframes scroll-left-posts {
    0% { -webkit-transform: translateX(0%); transform: translateX(0%); }
    100% { -webkit-transform: translateX(calc(-1 * var(--post-scroll-animation-distance))); transform: translateX(calc(-1 * var(--post-scroll-animation-distance))); }
}
@keyframes scroll-left-posts {
    0% { -webkit-transform: translateX(0%); transform: translateX(0%); }
    100% { -webkit-transform: translateX(calc(-1 * var(--post-scroll-animation-distance))); transform: translateX(calc(-1 * var(--post-scroll-animation-distance))); }
}

@-webkit-keyframes scroll-left-sites {
    0% { -webkit-transform: translateX(0%); transform: translateX(0%); }
    100% { -webkit-transform: translateX(calc(-1 * var(--site-scroll-animation-distance))); transform: translateX(calc(-1 * var(--site-scroll-animation-distance))); }
}
@keyframes scroll-left-sites {
    0% { -webkit-transform: translateX(0%); transform: translateX(0%); }
    100% { -webkit-transform: translateX(calc(-1 * var(--site-scroll-animation-distance))); transform: translateX(calc(-1 * var(--site-scroll-animation-distance))); }
}

.loader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--dark-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}
.loader-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-card {
  --bg-color: var(--dark-bg);
  background-color: var(--bg-color);
  padding: 1rem 2rem;
  border-radius: 1.25rem;
  box-shadow: var(--box-shadow-subtle);
}
.loader-spinner {
  color: var(--secondary-color);
  font-family: var(--font-family-headings);
  font-weight: 500;
  font-size: 25px;
  -webkit-box-sizing: content-box;
  box-sizing: content-box;
  height: 40px;
  padding: 10px 10px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  border-radius: 8px;
}

.loader-spinner .words {
  overflow: hidden;
  position: relative;
}
.loader-spinner .words::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    var(--bg-color) 10%,
    transparent 30%,
    transparent 70%,
    var(--bg-color) 90%
  );
  z-index: 20;
}

.loader-spinner .word {
  display: block;
  height: 100%;
  padding-left: 6px;
  color: var(--accent-color);
  animation: spin_4991 4s infinite;
}

@keyframes spin_4991 {
  0% { transform: translateY(0%); }
  10% { transform: translateY(-102%); }
  25% { transform: translateY(-100%); }

  35% { transform: translateY(-202%); }
  50% { transform: translateY(-200%); }

  60% { transform: translateY(-302%); }
  75% { transform: translateY(-300%); }

  85% { transform: translateY(-402%); }
  100% { transform: translateY(-400%); }
}

.loadingspinner {
  --square: 26px;
  --offset: 30px;
  --duration: 2.4s;
  --delay: 0.2s;
  --timing-function: ease-in-out;
  --in-duration: 0.4s;
  --in-delay: 0.1s;
  --in-timing-function: ease-out;
  width: calc( 3 * var(--offset) + var(--square));
  height: calc( 2 * var(--offset) + var(--square));
  padding: 0px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 10px;
  margin-bottom: 30px;
  position: relative;
}

.loadingspinner div {
  display: inline-block;
  background: var(--accent-color);
  border: none;
  border-radius: 2px;
  width: var(--square);
  height: var(--square);
  position: absolute;
  padding: 0px;
  margin: 0px;
  font-size: 6pt;
  color: black;
}

.loadingspinner #square1 {
  left: calc( 0 * var(--offset) );
  top: calc( 0 * var(--offset) );
  animation: square1 var(--duration) var(--delay) var(--timing-function) infinite,
               squarefadein var(--in-duration) calc(1 * var(--in-delay)) var(--in-timing-function) both;
}

.loadingspinner #square2 {
  left: calc( 0 * var(--offset) );
  top: calc( 1 * var(--offset) );
  animation: square2 var(--duration) var(--delay) var(--timing-function) infinite,
              squarefadein var(--in-duration) calc(1 * var(--in-delay)) var(--in-timing-function) both;
}

.loadingspinner #square3 {
  left: calc( 1 * var(--offset) );
  top: calc( 1 * var(--offset) );
  animation: square3 var(--duration) var(--delay) var(--timing-function) infinite,
               squarefadein var(--in-duration) calc(2 * var(--in-delay)) var(--in-timing-function) both;
}

.loadingspinner #square4 {
  left: calc( 2 * var(--offset) );
  top: calc( 1 * var(--offset) );
  animation: square4 var(--duration) var(--delay) var(--timing-function) infinite,
               squarefadein var(--in-duration) calc(3 * var(--in-delay)) var(--in-timing-function) both;
}

.loadingspinner #square5 {
  left: calc( 3 * var(--offset) );
  top: calc( 1 * var(--offset) );
  animation: square5 var(--duration) var(--delay) var(--timing-function) infinite,
               squarefadein var(--in-duration) calc(4 * var(--in-delay)) var(--in-timing-function) both;
}

@keyframes square1 {
  0% {
    left: calc( 0 * var(--offset) );
    top: calc( 0 * var(--offset) );
  }

  8.333% {
    left: calc( 0 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

  100% {
    left: calc( 0 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }
}

@keyframes square2 {
  0% {
    left: calc( 0 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

  8.333% {
    left: calc( 0 * var(--offset) );
    top: calc( 2 * var(--offset) );
  }

  16.67% {
    left: calc( 1 * var(--offset) );
    top: calc( 2 * var(--offset) );
  }

  25.00% {
    left: calc( 1 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

  83.33% {
    left: calc( 1 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

  91.67% {
    left: calc( 1 * var(--offset) );
    top: calc( 0 * var(--offset) );
  }

  100% {
    left: calc( 0 * var(--offset) );
    top: calc( 0 * var(--offset) );
  }
}

@keyframes square3 {
  0%,100% {
    left: calc( 1 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

  16.67% {
    left: calc( 1 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

  25.00% {
    left: calc( 1 * var(--offset) );
    top: calc( 0 * var(--offset) );
  }

  33.33% {
    left: calc( 2 * var(--offset) );
    top: calc( 0 * var(--offset) );
  }

  41.67% {
    left: calc( 2 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

  66.67% {
    left: calc( 2 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

  75.00% {
    left: calc( 2 * var(--offset) );
    top: calc( 2 * var(--offset) );
  }

  83.33% {
    left: calc( 1 * var(--offset) );
    top: calc( 2 * var(--offset) );
  }

  91.67% {
    left: calc( 1 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }
}

@keyframes square4 {
  0% {
    left: calc( 2 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

  33.33% {
    left: calc( 2 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

  41.67% {
    left: calc( 2 * var(--offset) );
    top: calc( 2 * var(--offset) );
  }

  50.00% {
    left: calc( 3 * var(--offset) );
    top: calc( 2 * var(--offset) );
  }

  58.33% {
    left: calc( 3 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

  100% {
    left: calc( 3 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }
}

@keyframes square5 {
  0% {
    left: calc( 3 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

  50.00% {
    left: calc( 3 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

  58.33% {
    left: calc( 3 * var(--offset) );
    top: calc( 0 * var(--offset) );
  }

  66.67% {
    left: calc( 2 * var(--offset) );
    top: calc( 0 * var(--offset) );
  }

  75.00% {
    left: calc( 2 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }

  100% {
    left: calc( 2 * var(--offset) );
    top: calc( 1 * var(--offset) );
  }
}

@keyframes squarefadein {
  0% {
    transform: scale(0.75);
    opacity: 0.0;
  }

  100% {
    transform: scale(1.0);
    opacity: 1.0;
  }
}

img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.3s ease;
}

img[loading="lazy"].loaded {
    opacity: 1;
}

video {
    object-fit: cover;
    will-change: auto;
}

video:not([autoplay]) {
    poster: attr(data-poster);
}

@font-face {
    font-family: 'Roboto';
    font-display: swap;
}

@font-face {
    font-family: 'Open Sans';
    font-display: swap;
}
.btn-53,
.button,
.hamburger-menu,
.overlay-menu,
.animate-on-scroll,
.video-carousel-track,
.client-logos-track {
    will-change: transform, opacity;
}

.btn-53,
.button,
.overlay-menu,
.animate-on-scroll,
.video-carousel-track,
.client-logos-track,
.loader-spinner,
.background-video {
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.btn-53 span,
.button::before,
.hamburger-menu .line1,
.hamburger-menu .line2,
.overlay-fade-in {
    transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.animate-on-scroll:not(.is-visible) {
    will-change: auto;
}

@media (prefers-reduced-motion: no-preference) {
    .video-carousel-track,
    .client-logos-track {
        animation-fill-mode: forwards;
        animation-play-state: running;
    }
}

@media (prefers-reduced-motion: reduce) {
    .video-carousel-track,
    .client-logos-track,
    .loader-spinner .word {
        animation-play-state: paused;
    }
    
    .animate-on-scroll {
        transition-duration: 0.01ms !important;
    }
}

@media (max-width: 768px) {
    .btn-53:hover {
        transform: none !important;
        box-shadow: none !important;
    }
    
    .btn-53:hover .original {
        transform: none !important;
    }
    
    .btn-53:hover span {
        opacity: 1 !important;
        transform: none !important;
    }
    
    html, body {
        -webkit-overflow-scrolling: touch !important;
        scroll-behavior: smooth !important;
        overscroll-behavior: contain !important;
    }
    
    .portfolio-section-header .section-title,
    .portfolio-section-header .section-subtitle {
        transform: none !important;
        will-change: auto !important;
    }
    
    .animate-on-scroll {
        transition: opacity 0.3s ease !important;
        transform: none !important;
    }
    
    .animate-on-scroll.is-visible {
        opacity: 1 !important;
        transform: none !important;
    }
    
    body:not(.menu-open) .hamburger-menu:hover .line1,
    body:not(.menu-open) .hamburger-menu:hover .line2 {
        transform: none !important;
    }
    
    .portfolio-videos-section,
    .portfolio-posts-section,
    .portfolio-sites-section,
    .portfolio-hero-section {
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
    }
}

@media (max-width: 1024px) {
    .footer-container {
        gap: 30px;
    }
    .footer-section {
        min-width: 180px;
    }
    .footer-social-links {
        justify-content: flex-start;
    }

    .main-logo img {
        height: 63.75px;
    }
    .main-header.scrolled .main-logo img {
        height: 51px;
    }

    .hero-content h1 {
        font-size: 3em;
        margin-bottom: 15px;
    }
    .hero-content p {
        font-size: 1.1em;
    }

    .portfolio-hero-section {
        height: 50vh;
        padding: 0 5vw 60px;
    }
    .portfolio-hero-section .hero-content {
        margin-bottom: 0;
        margin-top: 0;
    }

    .portfolio-section-header .section-title {
        font-size: 2.2em;
    }
    .portfolio-section-header .section-subtitle {
        font-size: 1em;
        margin-bottom: 40px;
    }

    :root {
        --phone-width: 280px;
        --phone-height: 532px;
        --phone-border-radius: 45px;
        --phone-padding: 10px;
        --carousel-item-spacing: 5px;
    }
    .video-carousel-item .top { height: calc(var(--phone-height) * 0.045); }
    .video-carousel-item .speaker { top: calc(var(--phone-height) * 0.005); height: calc(var(--phone-height) * 0.0075); }
    .video-carousel-item .camera { top: calc(var(--phone-height) * 0.012); width: calc(var(--phone-width) * 0.028); height: calc(var(--phone-width) * 0.028); }
    .video-carousel-item .int { width: calc(var(--phone-width) * 0.014); height: calc(var(--phone-width) * 0.014); }
    .video-carousel-item .btn1, .video-carousel-item .btn2, .video-carousel-item .btn3 { height: calc(var(--phone-height) * 0.113); }
    .video-carousel-item .btn2, .video-carousel-item .btn3 { height: calc(var(--phone-height) * 0.075); }
    .video-carousel-item .video-overlay i {
        font-size: 3.5em;
    }

    :root {
        --post-card-width: 380px;
    }
    .post-carousel-item img {
        height: calc(var(--post-card-width) * 1.35);
    }
    .post-carousel-wrapper {
        margin-bottom: 60px;
    }

    :root {
        --site-card-width: 500px;
        --site-card-height: 281.25px;
    }
    .site-carousel-item img {
        height: var(--site-card-height);
    }
    .site-info h3 {
        font-size: 1em;
    }
    .site-info p {
        font-size: 0.8em;
    }
    .view-site-btn {
        font-size: 0.8em;
    }
    .site-carousel-wrapper {
        margin-bottom: 60px;
    }

    :root {
        --client-logo-item-width: 230px;
        --client-carousel-speed: 35s;
    }
}

@media (max-width: 768px) {
    .main-footer {
        padding: 40px 5vw;
    }
    .footer-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 30px;
    }
    .footer-section {
        min-width: unset;
        width: 100%;
        text-align: center;
    }
    .footer-logo img {
        height: 40px;
        width: auto;
    }
    .footer-social-links {
        justify-content: center;
    }

    .main-logo img {
        height: 44.625px;
    }
    .main-header.scrolled .main-logo img {
        height: 31.875px;
    }

    .hero-content h1 {
        font-size: 2.8em;
        margin-bottom: 15px;
    }
    .hero-content p {
        font-size: 1.1em;
    }
    .btn-53 {
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
        padding: 1.1rem 1.4rem;
        font-size: 0.95em;
        min-width: unset;
    }
    .btn-53 .original, .btn-53 span {
        font-size: 14px;
    }

    .overlay-content {
        display: flex;
        flex-direction: column;
        align-items: flex-end;
        text-align: right;
        gap: 30px;
        padding: 0 5vw 50px;
    }
    .overlay-nav-main ul {
        font-size: 2.3em;
    }
    .overlay-contact-info p {
        font-size: 0.9em;
    }
    .overlay-contact-info .phone {
        font-size: 1.1em;
    }
    .overlay-social-links {
        justify-content: center;
    }

    .portfolio-hero-section {
        height: 50vh;
        padding: 0 5vw 60px;
    }
    .portfolio-hero-section .hero-content {
        margin-bottom: 0;
        margin-top: 0;
    }

    .portfolio-section-header .section-title {
        font-size: 2em;
    }
    .portfolio-section-header .section-subtitle {
        font-size: 0.9em;
        margin-bottom: 30px;
    }

    :root {
        --phone-width: 230px;
        --phone-height: 437px;
        --phone-border-radius: 35px;
        --phone-padding: 9px;
        --carousel-item-spacing: 4px;
    }
    .video-carousel-item .top { height: calc(var(--phone-height) * 0.045); }
    .video-carousel-item .speaker { top: calc(var(--phone-height) * 0.005); height: calc(var(--phone-height) * 0.0075); }
    .video-carousel-item .camera { top: calc(var(--phone-height) * 0.012); width: calc(var(--phone-width) * 0.028); height: calc(var(--phone-width) * 0.028); }
    .video-carousel-item .int { width: calc(var(--phone-width) * 0.014); height: calc(var(--phone-width) * 0.014); }
    .video-carousel-item .btn1, .video-carousel-item .btn2, .video-carousel-item .btn3 { height: calc(var(--phone-height) * 0.113); }
    .video-carousel-item .btn2, .video-carousel-item .btn3 { height: calc(var(--phone-height) * 0.075); }
    .video-carousel-item .video-overlay i {
        font-size: 3em;
    }
    
    :root {
        --post-card-width: 340px;
    }
    .post-carousel-item img {
        height: calc(var(--post-card-width) * 1.35);
    }
    .post-carousel-wrapper {
        margin-bottom: 50px;
    }

    :root {
        --site-card-width: 450px;
        --site-card-height: 253.125px;
    }
    .site-carousel-item img {
        height: var(--site-card-height);
    }
    .site-info h3 {
        font-size: 1em;
    }
    .site-info p {
        font-size: 0.8em;
    }
    .view-site-btn {
        font-size: 0.8em;
    }
    .site-carousel-wrapper {
        margin-bottom: 50px;
    }

    :root {
        --client-logo-item-width: 200px;
        --client-carousel-speed: 25s;
    }
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 480px) {
    body {
        font-size: 16px;
    }

    .hero-content {
        padding-right: 20px;
    }
    .hero-content h1 {
        font-size: 2.2em;
        margin-bottom: 15px;
    }
    .hero-content p {
        font-size: 0.95em;
        margin-bottom: 25px;
    }
    .btn-53 {
        max-width: 280px;
        padding: 1rem 1.2rem;
        font-size: 0.9em;
    }
    .btn-53 .original, .btn-53 span {
        font-size: 14px;
    }

    .clients-grid-section h2 { font-size: 1.8em; }
    .clients-grid-section img { height: 156px; }
    .results-aesthetics-content h2 { font-size: 1.8em; }
    .results-aesthetics-content p { font-size: 0.9em; margin-bottom: 30px; }
    .results-aesthetics-content { text-align: center; }
    
    .clients-grid-section,
    .portfolio-section,
    .services-section,
    .results-aesthetics-section,
    .contact-section {
        background-size: auto !important;
        background-attachment: scroll !important;
        -webkit-background-size: auto !important;
    }

    .case-study-section { padding: 20px 5vw 30px; }
    .case-study-container {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    .case-study-text-left {
        grid-column: 1;
        grid-row: 1;
        text-align: center;
    }
    .case-study-text-left h2 { font-size: 1.6em;}
    .case-study-text-left p { font-size: 0.95em; margin-bottom: 15px;}
    .case-study-text-left p:last-child { margin-bottom: 0px; }
    .case-study-text-right {
        grid-column: 1;
        grid-row: 3;
        text-align: center;
    }
    .case-study-text-right h3 { font-size: 1.2em;}
    .case-study-text-right p { font-size: 0.85em; margin-bottom: 15px;}
    .service-features-grid {
        flex-direction: column;
        gap: 20px;
        margin-bottom: 30px;
    }
    .feature-list { align-items: center; }

    .before-after-showcase {
        grid-column: 1;
        grid-row: 2;
        justify-content: center;
        margin-top: 20px;
    }
    .combined-phones-image { width: min(280px, 90vw); }

    .our-services-section { padding: 50px 5vw; }
    .our-services-section .section-title { font-size: 2em; margin-bottom: 15px; }
    .our-services-section .section-subtitle { font-size: 0.9em; margin-bottom: 30px; }
    .services-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .service-card { min-height: unset; padding: 25px; }
    .service-card .icon { font-size: 2em; margin-bottom: 15px; }
    .service-card h3 { font-size: 1em; }
    .service-card p { font-size: 0.8em; }

    .overlay-nav-main ul { font-size: 1.6em; }
    .overlay-contact-info { text-align: right; }
    .overlay-social-links { justify-content: center; }
    .about-us-section { padding: 50px 5vw; }
    .about-us-section h2 { font-size: 1.6em; margin-bottom: 15px; }
    .about-us-section p { font-size: 0.85em; }
    .whatsapp-contact-section { padding: 50px 5vw; }
    .whatsapp-contact-section h2 { font-size: 1.6em; margin-bottom: 15px; }
    .whatsapp-contact-section p { font-size: 0.85em; margin-bottom: 20px; }
    .button { padding: 8px 25px; font-size: 14px; }
    .button span .fab { margin-right: 6px; font-size: 1.1em; }

    .main-logo img {
        height: 51px;
    }
    .main-header.scrolled .main-logo img {
        height: 38.25px;
    }

    .portfolio-hero-section {
        height: 40vh;
        padding: 0 5vw 40px;
    }
    .portfolio-hero-section .hero-content {
        margin-bottom: 0;
        margin-top: 0;
    }

    .portfolio-section-header .section-title { font-size: 1.8em; margin-bottom: 15px; }
    .portfolio-section-header .section-subtitle { font-size: 0.8em; margin-bottom: 25px; }

    :root {
        --phone-width: 170px;
        --phone-height: 323px;
        --phone-border-radius: 25px;
        --phone-padding: 7px;
        --carousel-item-spacing: 8px;
    }
    .video-carousel-item .top { height: calc(var(--phone-height) * 0.041); }
    .video-carousel-item .speaker { top: calc(var(--phone-height) * 0.005); height: calc(var(--phone-height) * 0.0068); }
    .video-carousel-item .camera { top: calc(var(--phone-height) * 0.01); width: calc(var(--phone-width) * 0.026); height: calc(var(--phone-width) * 0.026); }
    .video-carousel-item .int { width: calc(var(--phone-width) * 0.013); height: calc(var(--phone-width) * 0.013); }
    .video-carousel-item .btn1, .video-carousel-item .btn2, .video-carousel-item .btn3 { height: calc(var(--phone-height) * 0.086); }
    .video-carousel-item .btn2, .video-carousel-item .btn3 { height: calc(var(--phone-height) * 0.062); }
    .video-carousel-item .video-overlay i {
        font-size: 2.5em;
    }
    
    .video-carousel-item .video-overlay {
        opacity: 1;
        z-index: 10;
        pointer-events: auto;
        background: rgba(0, 0, 0, 0.6);
        display: flex;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        justify-content: center;
        align-items: center;
        transition: opacity 0.3s ease;
    }
    
    .video-carousel-item .card.playing .video-overlay {
        opacity: 0;
        pointer-events: none;
    }
    
    .video-carousel-item .video-overlay i {
        color: #ffffff;
        text-shadow: 0 0 10px rgba(0, 0, 0, 0.8);
        z-index: 11;
    }

    :root {
        --post-card-width: 280px;
    }
    .post-carousel-item img {
        height: calc(var(--post-card-width) * 1.35);
    }
    .post-carousel-wrapper {
        margin-bottom: 30px;
    }

    :root {
        --site-card-width: 350px;
        --site-card-height: 196.875px;
    }
    .site-carousel-item img {
        height: var(--site-card-height);
    }
    .site-info { padding: 15px; }
    .site-info h3 { font-size: 0.8em; }
    .site-info p { font-size: 0.7em; }
    .view-site-btn { font-size: 0.7em; }
    .site-carousel-wrapper {
        margin-bottom: 30px;
    }

    :root {
        --client-logo-item-width: 180px;
        --client-carousel-speed: 20s;
    }
}

@media (max-width: 380px) {
    body {
        font-size: 14px;
    }
    .main-header {
        padding: 15px 4vw;
    }
    .main-logo img {
        height: 40px;
    }
    .main-header.scrolled .main-logo img {
        height: 30px;
    }

    .hero-section {
        padding: 0 4vw;
    }
    .hero-content h1 {
        font-size: 1.8em;
        margin-bottom: 10px;
    }
    .hero-content p {
        font-size: 0.85em;
        margin-bottom: 20px;
    }
    .btn-53 {
        max-width: 250px;
        padding: 0.8rem 1rem;
    }
    .btn-53 .original, .btn-53 span {
        font-size: 13px;
    }

    .clients-grid-section h2 { font-size: 1.6em; margin-bottom: 40px; }
    .clients-grid-section img { height: 130px; }

    .results-aesthetics-content h2 { font-size: 1.6em; }
    .results-aesthetics-content p { font-size: 0.8em; }

    .case-study-section { padding: 15px 4vw 20px; }
    .case-study-text-left h2 { font-size: 1.4em; }
    .case-study-text-left p { font-size: 0.8em; }
    .case-study-text-right h3 { font-size: 1.1em; }
    .case-study-text-right p { font-size: 0.75em; }
    .service-features-grid { gap: 10px; margin-bottom: 15px; }
    .feature-list li { font-size: 0.8em; }
    .combined-phones-image { width: min(250px, 85vw); }

    .our-services-section { padding: 40px 4vw; }
    .our-services-section .section-title { font-size: 1.6em; }
    .our-services-section .section-subtitle { font-size: 0.8em; margin-bottom: 25px; }
    .services-grid { gap: 10px; }
    .service-card { padding: 20px; }
    .service-card .icon { font-size: 1.8em; margin-bottom: 10px; }
    .service-card h3 { font-size: 0.9em; }
    .service-card p { font-size: 0.7em; }

    .overlay-header { padding: 15px 4vw; margin-bottom: 20px;}
    .overlay-logo img { height: 50px; }
    .overlay-content { gap: 20px; padding: 0 4vw 40px; }
    .overlay-nav-main ul { font-size: 1.8em; }
    .overlay-nav-main li { margin-bottom: 15px; }
    .overlay-contact-info p { font-size: 0.8em; }
    .overlay-contact-info .phone { font-size: 1em; }
    .overlay-social-links a { font-size: 1.2em; }

    .about-us-section { padding: 40px 4vw; }
    .about-us-section h2 { font-size: 1.4em; }
    .about-us-section p { font-size: 0.8em; }

    .whatsapp-contact-section { padding: 40px 4vw; }
    .whatsapp-contact-section h2 { font-size: 1.4em; }
    .whatsapp-contact-section p { font-size: 0.8em; margin-bottom: 15px; }
    .button { padding: 7px 20px; font-size: 13px; }
    .button span .fab { margin-right: 5px; font-size: 1em; }

    .main-footer { padding: 30px 4vw; }
    .footer-section h3 { font-size: 1em; margin-bottom: 15px; }
    .footer-logo img { height: 35px; width: auto; }
    .footer-nav a { font-size: 0.8em; }
    .footer-contact p { font-size: 0.8em; }
    .footer-contact .phone { font-size: 0.9em; }
    .copyright-final { font-size: 0.75em; padding-top: 20px; margin-top: 20px; }


    .portfolio-hero-section {
        height: 35vh;
        padding: 0 4vw 30px;
    }
    .portfolio-hero-section .hero-content {
        margin-bottom: 0;
        margin-top: 0;
    }

    .portfolio-section-header .section-title { font-size: 1.6em; margin-bottom: 15px; }
    .portfolio-section-header .section-subtitle { font-size: 0.75em; margin-bottom: 20px; }

    :root {
        --phone-width: 150px;
        --phone-height: 285px;
        --phone-border-radius: 20px;
        --phone-padding: 6px;
        --carousel-item-spacing: 6px;
    }
    .video-carousel-item .top { height: calc(var(--phone-height) * 0.04); }
    .video-carousel-item .speaker { top: calc(var(--phone-height) * 0.004); height: calc(var(--phone-height) * 0.006); }
    .video-carousel-item .camera { top: calc(var(--phone-height) * 0.009); width: calc(var(--phone-width) * 0.024); height: calc(var(--phone-width) * 0.024); }
    .video-carousel-item .int { width: calc(var(--phone-width) * 0.012); height: calc(var(--phone-width) * 0.012); }
    .video-carousel-item .btn1, .video-carousel-item .btn2, .video-carousel-item .btn3 { height: calc(var(--phone-height) * 0.08); }
    .video-carousel-item .btn2, .video-carousel-item .btn3 { height: calc(var(--phone-height) * 0.058); }
    .video-carousel-item .video-overlay i {
        font-size: 2em;
    }

    .video-carousel-item .video-overlay {
        opacity: 1;
        z-index: 10;
        pointer-events: auto;
        background: rgba(0, 0, 0, 0.6);
        display: flex;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        justify-content: center;
        align-items: center;
        transition: opacity 0.3s ease;
    }
    
    .video-carousel-item .card.playing .video-overlay {
        opacity: 0;
        pointer-events: none;
    }
    
    .video-carousel-item .video-overlay i {
        color: #ffffff;
        text-shadow: 0 0 10px rgba(0, 0, 0, 0.8);
        z-index: 11;
    }

    :root {
        --post-card-width: 250px;
    }
    .post-carousel-item img {
        height: calc(var(--post-card-width) * 1.35);
    }
    .post-carousel-wrapper {
        margin-bottom: 30px;
    }

    :root {
        --site-card-width: 300px;
        --site-card-height: 168.75px;
    }
    .site-carousel-item img {
        height: var(--site-card-height);
    }
    .site-info { padding: 15px; }
    .site-info h3 { font-size: 0.8em; }
    .site-info p { font-size: 0.7em; }
    .view-site-btn { font-size: 0.7em; }
    .site-carousel-wrapper {
        margin-bottom: 30px;
    }

    :root {
        --client-logo-item-width: 150px;
        --client-carousel-speed: 15s;
    }
}