@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    /* Color Palette */
    --viso-white: #ffffff;
    --viso-black: #0a0a0a;
    --viso-primary: #f5f5f7;
    --viso-accent: #0071e3;
    --viso-gray-100: #fbfbfd;
    --viso-gray-200: #f5f5f7;
    --viso-gray-300: #e8e8ed;
    --viso-gray-400: #d2d2d7;
    --viso-gray-500: #86868b;
    --viso-gray-600: #6e6e73;
    --viso-gray-700: #424245;
    --viso-gray-800: #1d1d1f;
    --viso-gray-900: #0a0a0a;

    /* Theme Variables - Default (Light) */
    --viso-bg: var(--viso-white);
    --viso-bg-tint: #f4f7ff;
    --viso-text: var(--viso-black);

    --viso-text-muted: var(--viso-gray-700);
    --viso-header-bg: rgba(255, 255, 255, 0.95);
    --viso-card-bg: var(--viso-white);
    --viso-border: rgba(0, 0, 0, 0.1);
    --viso-bg-alt: #f8faff;

    /* Typography */
    --viso-font-main: 'Inter', sans-serif;
    --viso-font-heading: 'Outfit', sans-serif;

    /* Spacing & Borders */
    --viso-radius-lg: 60px;
    --viso-radius-md: 30px;
    --viso-radius-sm: 16px;
    --viso-container-padding: 8vw;

    /* Transitions */
    --viso-transition-fast: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --viso-transition-slow: 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light Mode as Default */
body {
    --viso-bg: var(--viso-white);
    --viso-text: var(--viso-black);
}

/* Dark Mode only if requested or system preference (can be overridden) */
@media (prefers-color-scheme: dark) {
    [data-theme="system"] {
        --viso-text-muted: var(--viso-gray-400);
        --viso-header-bg: rgba(10, 10, 10, 0.95);
        --viso-card-bg: #111;
        --viso-border: rgba(255, 255, 255, 0.1);
        --viso-bg-alt: #0a0c12;
    }
}

[data-theme="dark"] {
    --viso-bg: var(--viso-black);
    --viso-bg-tint: #0f121a;
    --viso-text: var(--viso-white);
    --viso-text-muted: var(--viso-gray-400);
    --viso-header-bg: rgba(10, 10, 10, 0.95);
    --viso-card-bg: #111;
    --viso-border: rgba(255, 255, 255, 0.1);
    --viso-bg-alt: #0a0c12;
}

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

body {
    font-family: var(--viso-font-main);
    background-color: var(--viso-bg);
    color: var(--viso-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    transition: background-color var(--viso-transition-fast), color var(--viso-transition-fast);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--viso-font-heading);
    font-weight: 600;
    letter-spacing: -0.02em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--viso-transition-fast);
}

/* Utility Classes */
.viso-container {
    padding-left: var(--viso-container-padding);
    padding-right: var(--viso-container-padding);
}

.viso-rounded {
    border-radius: var(--viso-radius-lg);
}

.viso-glass {
    background: var(--viso-header-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--viso-border);
}

.viso-section {
    padding: 140px 0;
    position: relative;
}

.viso-bg-tint {
    background-color: var(--viso-bg-tint) !important;
}

/* Dark/Light Overrides */
[data-theme="dark"] {
    --viso-bg: var(--viso-black);
    --viso-text: var(--viso-white);
    --viso-text-muted: var(--viso-gray-400);
    --viso-header-bg: rgba(10, 10, 10, 0.8);
    --viso-card-bg: var(--viso-gray-800);
    --viso-border: var(--viso-gray-700);
}

[data-theme="light"] {
    --viso-bg: var(--viso-white);
    --viso-text: var(--viso-black);
    --viso-text-muted: var(--viso-gray-600);
    --viso-header-bg: rgba(255, 255, 255, 0.8);
    --viso-card-bg: var(--viso-gray-100);
    --viso-border: var(--viso-gray-300);
}

/* Header & Navigation */
.viso-header {
    transition: var(--viso-transition-fast);
    padding: 10px 0;
    z-index: 1000;
    background: var(--viso-white) !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

.viso-header .nav-link {
    color: var(--viso-black) !important;
    font-weight: 600;
}

.logo-semi-circle {
    background: var(--viso-white);
    padding: 15px 40px 35px;
    border-radius: 0 0 100px 100px;
    top: 0;
    box-shadow: 0 15px 25px rgba(0,0,0,0.06);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--viso-transition-fast);
}

.viso-header.scrolled {
    background: var(--viso-white) !important;
    padding: 10px 0;
    border-bottom: 1px solid var(--viso-border);
}

.viso-header.scrolled .logo-semi-circle {
    padding: 10px 35px 20px;
}

.navbar-brand {
    transition: var(--viso-transition-fast);
    color: var(--viso-text) !important;
}

.viso-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1;
}

.logo-text {
    font-family: var(--viso-font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.logo-subtext {
    font-family: var(--viso-font-main);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 6px;
    margin-top: -5px;
}

.nav-link {
    font-family: var(--viso-font-main);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--viso-text) !important;
    position: relative;
    padding: 0.5rem 0 !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--viso-accent);
    transition: var(--viso-transition-fast);
}

.nav-link:hover::after {
    width: 100%;
}

.btn-whatsapp {
    background: #25d366;
    color: white;
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--viso-transition-fast);
}

.btn-whatsapp:hover {
    background: #128c7e;
    color: white;
    transform: scale(1.1);
}

/* Mobile Navbar */
@media (max-width: 991.98px) {
    .viso-header {
        background: var(--viso-header-bg);
        backdrop-filter: blur(20px);
    }

    .navbar-collapse {
        margin-top: 20px;
        text-align: center;
        padding-bottom: 20px;
    }

    .navbar-brand {
        position: relative !important;
        left: 0 !important;
        transform: none !important;
    }
}

/* Hero Slider Section */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.6) 100%);
    z-index: 1;
}

.hero-content-inner {
    z-index: 2;
}

.hero-content-inner h1 {
    font-size: clamp(3.5rem, 12vw, 9rem);
    line-height: 0.85;
    letter-spacing: -0.05em;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.swiper-button-next,
.swiper-button-prev {
    color: white !important;
    width: 60px;
    height: 60px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: var(--viso-transition-fast);
}

.swiper-button-next::after,
.swiper-button-prev::after {
    font-size: 1.2rem !important;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background: white;
    color: black !important;
}

.swiper-pagination-bullet {
    background: white !important;
    opacity: 0.5;
    width: 12px;
    height: 12px;
}

.swiper-pagination-bullet-active {
    opacity: 1;
    transform: scale(1.2);
}

.mouse-scroll {
    width: 26px;
    height: 46px;
    border: 2px solid white;
    border-radius: 13px;
    position: relative;
}

.mouse-scroll::before {
    content: '';
    width: 4px;
    height: 8px;
    background: white;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
    animation: mouse-scroll 2s infinite;
}

@keyframes mouse-scroll {
    0% {
        opacity: 0;
        top: 10px;
    }

    50% {
        opacity: 1;
        top: 15px;
    }

    100% {
        opacity: 0;
        top: 20px;
    }
}

/* Marquee Section */
.viso-marquee {
    overflow: hidden;
    white-space: nowrap;
    position: relative;
    padding: 20px 0;
}

.marquee-content {
    display: inline-flex;
    animation: marquee-scroll 40s linear infinite;
}

.marquee-item {
    padding: 0 50px;
    display: flex;
    align-items: center;
}

.brand-logo {
    height: 40px;
    width: auto;
    filter: grayscale(1) invert(0.8);
    opacity: 0.6;
    transition: var(--viso-transition-fast);
}

.brand-logo:hover {
    filter: grayscale(0) invert(0);
    opacity: 1;
}

@keyframes marquee-scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

[data-theme="dark"] .brand-logo {
    filter: grayscale(1) invert(1);
}/* Reel Carousel Redesign */
.viso-reel-section {
    background-color: #f0f4ff !important; /* always light, soft blue-white tint */
}

.viso-reel-section h2,
.viso-reel-section p,
.viso-reel-section .text-muted,
.viso-reel-section .text-accent {
    color: var(--viso-gray-800) !important;
}

.viso-reel-section h2 .text-outline {
    -webkit-text-stroke: 1.5px var(--viso-gray-800);
    color: transparent !important;
}

.reel-thumb {
    height: 180px;
    opacity: 0.45;
    transition: var(--viso-transition-slow);
    filter: grayscale(1);
}

.swiper-slide-active .reel-thumb {
    opacity: 1;
    filter: grayscale(0);
    transform: scale(1.05);
}

.reel-main-item {
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.10);
}

.reel-info h3, .reel-info p {
    color: white !important; /* always white — sits on the dark video gradient */
}

.reelLeftSwiper .swiper-slide,
.reelRightSwiper .swiper-slide {
    height: auto !important;
}

/* Services Section - Bottom Title & Hover Panel */
.service-premium-card {
    transition: var(--viso-transition-slow);
    border-radius: 0 !important;
    height: 300px !important;
}

.service-card-title-bar {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 2;
    transition: var(--viso-transition-fast);
}

.service-premium-card:hover .service-card-title-bar {
    opacity: 0;
    transform: translateY(20px);
}

.service-card-hover-panel {
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 3;
    transition: var(--viso-transition-slow);
}

.service-premium-card:hover .service-card-hover-panel {
    top: 0 !important;
}

.service-premium-card img {
    transition: var(--viso-transition-slow);
}

.service-premium-card:hover img {
    transform: scale(1.1);
    filter: brightness(0.5);
}

/* Gallery & Masonry Redesign */
.gallery-grid {
    background: var(--viso-bg);
}

.gallery-item {
    height: 400px;
    padding: 0 !important;
}

.gallery-card {
    cursor: pointer;
    transition: var(--viso-transition-slow);
}

.gallery-card:hover {
    transform: scale(1.05);
    z-index: 10;
}

.gallery-card:hover .gallery-img {
    border-radius: 0;
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%);
    opacity: 0;
    transition: var(--viso-transition-fast);
}

.gallery-card:hover .gallery-overlay {
    opacity: 1;
}

.extra-small {
    font-size: 0.75rem;
}

.video-hover-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0;
    transition: var(--viso-transition-fast);
}

.hover-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-card:hover .video-hover-container {
    opacity: 1;
}

@media (max-width: 991px) {
    .gallery-item {
        height: 300px;
    }
}

/* Lightbox */
.viso-lightbox .modal-content {
    background-color: var(--viso-black) !important;
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: white;
    font-size: 2rem;
    padding: 20px;
    opacity: 0.5;
    transition: var(--viso-transition-fast);
    z-index: 10;
}

.lightbox-nav:hover {
    opacity: 1;
    transform: translateY(-50%) scale(1.2);
}

.lightbox-nav.prev {
    left: 20px;
}

.lightbox-nav.next {
    right: 20px;
}

#lightboxImg {
    max-height: 85vh;
    max-width: 90vw;
    object-fit: contain;
    margin: 0 auto;
    border-radius: 0 !important;
}

.shadow-2xl {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* About Section */
.viso-about-section {
    background-color: var(--viso-bg);
}

.text-accent {
    color: var(--viso-accent);
}

.letter-spacing-lg {
    letter-spacing: 5px;
}

.text-outline {
    -webkit-text-stroke: 1px var(--viso-text);
    color: transparent;
}

.image-main {
    height: 600px;
}

.image-sub {
    border: 10px solid var(--viso-bg);
}

.stat-item h3 {
    color: var(--viso-text);
}

.mb-n5 {
    margin-bottom: -3rem !important;
}

.me-n5 {
    margin-right: -3rem !important;
}

/* Process Section Redesign */
.process-card-premium {
    transition: var(--viso-transition-fast);
    border-color: var(--viso-border) !important;
    border-radius: 0 !important; /* Removed rounded border */
}



/* Process Section Redesign */
.viso-process-section {
    background-color: var(--viso-bg-alt);
}

.viso-process-section h2, 
.viso-process-section .text-accent {
    color: var(--viso-black) !important;
}

.process-card-premium {
    transition: var(--viso-transition-fast);
    border-color: var(--viso-border) !important;
    border-radius: 0 !important;
    background-color: var(--viso-white) !important;
}

.process-card-premium h4 {
    color: var(--viso-black) !important;
    font-weight: 700;
}

.process-card-premium p {
    color: var(--viso-gray-800) !important;
    opacity: 1 !important;
}

[data-theme="dark"] .viso-process-section h2,
[data-theme="dark"] .viso-process-section .text-accent {
    color: var(--viso-white) !important;
}

[data-theme="dark"] .process-card-premium {
    background-color: #111 !important;
}

[data-theme="dark"] .process-card-premium h4,
[data-theme="dark"] .process-card-premium p {
    color: var(--viso-white) !important;
}

/* Skills Section */
.viso-skills-section {
    background-color: var(--viso-bg);
}

.progress-bar {
    transition: width 2s cubic-bezier(0.25, 0.1, 0.25, 1);
}

[data-theme="dark"] .bg-light-subtle {
    background-color: var(--viso-gray-800) !important;
}

/* BTS Section Redesign */
.bts-premium-card {
    transition: var(--viso-transition-slow);
}

.bts-premium-card:hover {
    transform: scale(0.98);
}

.bts-premium-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%);
    z-index: 2;
}

/* Gear Cards */
.gear-card-new {
    transition: var(--viso-transition-fast);
    background-color: var(--viso-white) !important;
    border: 1px solid var(--viso-border) !important;
}

.gear-card-new:hover .gear-main-img {
    transform: scale(1.05);
    filter: brightness(0.7);
}

.gear-card-new:hover .gear-title-bar {
    opacity: 0;
    transform: translateY(10px);
}

.gear-card-new:hover .gear-hover-panel {
    top: 0 !important;
}

[data-theme="dark"] .gear-card-new {
    background-color: #111 !important;
}

/* Floating Actions */
.back-to-top {
    position: fixed;
    bottom: 110px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--viso-white);
    color: var(--viso-black);
    border: 1px solid var(--viso-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: var(--viso-transition-fast);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    bottom: 110px;
}

.back-to-top:hover {
    background: var(--viso-accent);
    color: white;
    transform: translateY(-5px);
}

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    z-index: 100;
    transition: var(--viso-transition-fast);
}

.whatsapp-float:hover {
    background-color: #128c7e;
    color: white;
    transform: scale(1.1) rotate(15deg);
}


.btn-whatsapp-footer {
    background: #25d366 !important;
    color: white !important;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.2);
    transition: var(--viso-transition-fast);
}

.btn-whatsapp-footer:hover {
    background: #128c7e !important;
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.4);
}

/* Gear Premium Cards */
.gear-card-premium {
    transition: var(--viso-transition-slow);
    border-radius: 0 !important; /* Removed rounded border */
}

.gear-card-premium h6 {
    color: var(--viso-text) !important;
}

/* Stories Section - 3D Slider */
.viso-stories-section {
    background-color: var(--viso-bg);
}

.storiesSwiper {
    width: 100%;
    padding-top: 50px;
    padding-bottom: 50px;
}

.storiesSwiper .swiper-slide {
    background-position: center;
    background-size: cover;
    width: 450px;
    height: 550px;
}

.story-card {
    width: 100%;
    height: 100%;
    border: 1px solid var(--viso-border);
    border-radius: 0 !important; /* Removed rounded border */
}

.story-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 60%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: end;
    padding: 2rem;
}

.story-overlay h3 {
    color: white !important;
}

.story-overlay p {
    color: rgba(255,255,255,0.7) !important;
}

.storiesSwiper .swiper-button-next,
.storiesSwiper .swiper-button-prev {
    color: var(--viso-text) !important;
    background: var(--viso-bg);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.storiesSwiper .swiper-button-next::after,
.storiesSwiper .swiper-button-prev::after {
    font-size: 1rem !important;
}

/* Footer */
.viso-footer {
    border-top: 1px solid var(--viso-border);
    background: var(--viso-black);
    color: white;
}

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a {
    opacity: 0.6;
    transition: var(--viso-transition-fast);
    color: white;
}

.footer-links a:hover {
    opacity: 1;
    padding-left: 8px;
    color: var(--viso-accent);
}

.social-link {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--viso-transition-fast);
    color: white;
}

.social-link:hover {
    background: var(--viso-accent);
    color: white;
    transform: translateY(-5px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
}

/* Animations */
.animate-in {
    animation: fade-up 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fade-up {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Gear New Redesign */
.gear-card-new {
    transition: var(--viso-transition-slow);
    background-color: var(--viso-white);
    border-radius: 0 !important;
}

.gear-card-new:hover .gear-main-img {
    transform: scale(1.1);
    filter: brightness(0.6);
}

.gear-info-panel {
    z-index: 2;
    transition: var(--viso-transition-fast);
}

.gear-card-new:hover .gear-info-panel {
    opacity: 0;
    transform: translateY(20px);
}

.gear-hover-details {
    z-index: 3;
    background: rgba(0,0,0,0.4);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    transition: var(--viso-transition-slow);
}

.gear-card-new:hover .gear-hover-details {
    opacity: 1 !important;
}

.gear-card-new:hover .gear-tech-box {
    transform: scale(1);
}

.gear-tech-box {
    transform: scale(0.8);
    transition: var(--viso-transition-slow);
    border-left: 4px solid var(--viso-accent);
}

.transition-slow {
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.scale-0 {
    transform: scale(0);
}

@keyframes fade-up {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}