/* /assets/css/style.css */
/* Yugantar Cybernetics - Premium Cultural Design System */

:root {
    /* Enhanced Color Palette */
    --primary-color: #061121;
    /* Ultra Deep Navy - Trust & Void */
    --primary-light: #0B1E3B;
    /* Lighter Navy */
    --accent-saffron: #FF8F00;
    /* Dharmic Kesari / Saffron */
    --accent-gold: #D4AF37;
    /* Premium temple gold */
    --accent-bronze: #CD7F32;
    /* Copper/Bronze for borders */
    --bg-ivory: #FDFCF8;
    /* Soft manuscript off-white */
    --bg-white: #FFFFFF;
    --text-main: #1E293B;
    --text-light: #64748B;
    --text-inverse: #F8FAFC;
    --border-color: rgba(212, 175, 55, 0.2);
    /* Soft gold border */

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

    /* Shadows & Glows */
    --shadow-sm: 0 4px 10px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px rgba(6, 17, 33, 0.08);
    --shadow-lg: 0 20px 40px rgba(6, 17, 33, 0.12);
    --glow-saffron: 0 0 20px rgba(255, 143, 0, 0.3);
    --glow-gold: 0 0 20px rgba(212, 175, 55, 0.2);

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-bg-dark: rgba(6, 17, 33, 0.75);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-border-gold: rgba(212, 175, 55, 0.3);

    /* Transitions */
    --transition-fast: all 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-normal: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    --transition-slow: all 0.7s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Base Styles */
body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--bg-ivory);
    line-height: 1.7;
    overflow-x: hidden;
    padding-top: 85px;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M30 0L60 30L30 60L0 30L30 0zM30 10L50 30L30 50L10 30L30 10zM30 20L40 30L30 40L20 30L30 20z' fill='%23D4AF37' fill-opacity='0.03' fill-rule='evenodd'/%3E%3C/svg%3E");
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

/* Premium Divider */
.dharmic-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 2rem 0;
}

.dharmic-divider::before,
.dharmic-divider::after {
    content: '';
    height: 1px;
    width: 60px;
    background: linear-gradient(90deg, transparent, var(--accent-gold));
}

.dharmic-divider::after {
    background: linear-gradient(-90deg, transparent, var(--accent-gold));
}

.dharmic-divider i {
    color: var(--accent-saffron);
    font-size: 1.2rem;
    margin: 0 15px;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--accent-saffron) 0%, #E65100 100%);
    border: none;
    color: white;
    font-weight: 600;
    padding: 14px 32px;
    border-radius: 4px;
    letter-spacing: 0.5px;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
    z-index: -1;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-saffron);
    background: linear-gradient(135deg, #FF9800 0%, #F57C00 100%);
    color: white;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-outline-primary {
    color: var(--primary-color);
    border: 1px solid var(--accent-gold);
    background: transparent;
    font-weight: 600;
    padding: 14px 32px;
    border-radius: 4px;
    transition: var(--transition-normal);
    position: relative;
    z-index: 1;
}

.btn-outline-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-ivory);
    z-index: -1;
    transition: var(--transition-normal);
    opacity: 0;
}

.btn-outline-primary:hover {
    background: var(--primary-light);
    color: var(--accent-gold);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-outline-light {
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    border-radius: 4px;
    padding: 14px 32px;
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent-gold);
    border-color: var(--accent-gold);
}

/* Navbar */
.premium-navbar {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
    transition: var(--transition-normal);
    padding: 20px 0;
}

.premium-navbar.scrolled {
    padding: 12px 0;
    box-shadow: var(--shadow-md);
    background: rgba(253, 252, 248, 0.95);
    border-bottom: 2px solid var(--accent-saffron);
}

.brand-text {
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1.1;
    font-size: 1.3rem;
    letter-spacing: -0.5px;
}

.brand-text small {
    font-weight: 500;
    color: var(--accent-gold);
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--primary-color);
    padding: 10px 18px !important;
    margin: 0 4px;
    position: relative;
    transition: var(--transition-normal);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-saffron);
    transition: var(--transition-normal);
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover {
    color: var(--accent-saffron);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 60%;
}

.navbar-nav .nav-link.active {
    color: var(--accent-saffron);
    font-weight: 600;
}

/* Sub-nav geometric dropdown */
.dropdown-menu {
    border: none;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-lg);
    border-radius: 0 0 8px 8px;
    border-top: 3px solid var(--accent-saffron);
    padding: 10px 0;
}

.dropdown-item {
    padding: 10px 20px;
    font-weight: 500;
    transition: var(--transition-fast);
}

.dropdown-item:hover {
    background: rgba(212, 175, 55, 0.1);
    color: var(--accent-saffron);
    padding-left: 25px;
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: var(--primary-color);
    color: white;
    overflow: hidden;
    padding: 80px 0;
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(212, 175, 55, 0.1) 0%, transparent 60%);
    z-index: 0;
}

/* Mandala / Grid Overlay */
.hero-mandala {
    position: absolute;
    top: 50%;
    right: -10%;
    transform: translateY(-50%);
    width: 800px;
    height: 800px;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='100' cy='100' r='90' fill='none' stroke='%23D4AF37' stroke-opacity='0.1' stroke-width='0.5'/%3E%3Ccircle cx='100' cy='100' r='75' fill='none' stroke='%23D4AF37' stroke-opacity='0.15' stroke-width='0.5' stroke-dasharray='2,2'/%3E%3Ccircle cx='100' cy='100' r='60' fill='none' stroke='%23FF8F00' stroke-opacity='0.08' stroke-width='1'/%3E%3Cpath d='M10 100 L190 100 M100 10 L100 190 M36 36 L164 164 M36 164 L164 36' stroke='%23D4AF37' stroke-opacity='0.1' stroke-width='0.2'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    z-index: 0;
    animation: rotateSlow 60s linear infinite;
    pointer-events: none;
}

@keyframes rotateSlow {
    from {
        transform: translateY(-50%) rotate(0deg);
    }

    to {
        transform: translateY(-50%) rotate(360deg);
    }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    color: white;
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 1.5rem;
    letter-spacing: -2px;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-saffron) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 2.5rem;
    font-weight: 300;
    line-height: 1.6;
    border-left: 2px solid var(--accent-saffron);
    padding-left: 20px;
}

/* Glass Cards for Tech Accents */
.glass-tech-card {
    background: rgba(11, 30, 59, 0.6);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.glass-tech-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-saffron), var(--accent-gold));
}

/* Section Styling */
.section-header {
    margin-bottom: 4rem;
    position: relative;
}

.section-subtitle {
    color: var(--accent-saffron);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.8rem;
    margin-bottom: 1rem;
    display: inline-block;
}

.section-title {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

/* Premium Cards */
.premium-card {
    background: var(--bg-white);
    border-radius: 8px;
    /* Tighter enterprise radius */
    padding: 3rem 2.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border: 1px solid var(--border-color);
    height: 100%;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.premium-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, transparent 50%, rgba(212, 175, 55, 0.1) 50%);
    border-radius: 0 8px 0 100%;
    transition: var(--transition-normal);
}

.premium-card.dark-theme {
    background: var(--primary-light);
    color: white;
    border-color: rgba(255, 255, 255, 0.05);
}

.premium-card.dark-theme .card-title {
    color: white;
}

.premium-card.dark-theme .text-muted {
    color: rgba(255, 255, 255, 0.6) !important;
}

.premium-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-gold);
}

.premium-card:hover::before {
    transform: scale(2);
    background: linear-gradient(135deg, transparent 50%, rgba(255, 143, 0, 0.1) 50%);
}

.card-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    /* Circular for dharma/chakra feel */
    background: rgba(253, 252, 248, 1);
    color: var(--accent-saffron);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(212, 175, 55, 0.3);
    transition: var(--transition-normal);
    position: relative;
}

.card-icon::after {
    content: '';
    position: absolute;
    inset: -5px;
    border: 1px dashed var(--accent-gold);
    border-radius: 50%;
    animation: spinSlow 20s linear infinite;
    opacity: 0;
    transition: var(--transition-normal);
}

@keyframes spinSlow {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.premium-card:hover .card-icon {
    background: var(--accent-saffron);
    color: white;
    border-color: var(--accent-saffron);
    transform: scale(1.05);
}

.premium-card:hover .card-icon::after {
    opacity: 1;
}

.card-title {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

/* Inner Page Headers */
.page-header {
    background: var(--primary-color);
    padding: 150px 0 80px;
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M50 0L100 50L50 100L0 50Z' fill='none' stroke='%23D4AF37' stroke-opacity='0.05' stroke-width='1'/%3E%3Ccircle cx='50' cy='50' r='30' fill='none' stroke='%23D4AF37' stroke-opacity='0.1' stroke-width='0.5'/%3E%3C/svg%3E");
    background-size: 100px 100px;
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 60px;
    background: var(--bg-ivory);
    clip-path: polygon(0 100%, 50% 0, 100% 100%);
}

/* Forms */
.form-control,
.form-select {
    padding: 16px 20px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-white);
    transition: var(--transition-fast);
    color: var(--text-main);
    font-family: var(--font-body);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--accent-gold);
    box-shadow: var(--glow-gold);
    background-color: white;
}

/* Footer elements */
.mega-footer {
    background-color: var(--primary-color);
    color: rgba(255, 255, 255, 0.7);
    font-family: var(--font-body);
    position: relative;
    border-top: 4px solid var(--accent-gold);
}

.footer-brand .brand-icon {
    color: var(--accent-gold);
}

.footer-heading {
    color: white;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 10px;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent-saffron);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition-fast);
    text-decoration: none;
    display: inline-block;
    padding: 4px 0;
}

.footer-links a:hover {
    color: var(--accent-gold);
    transform: translateX(5px);
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    color: var(--accent-gold);
    border: 1px solid rgba(212, 175, 55, 0.2);
    margin-right: 15px;
    transition: var(--transition-normal);
    font-size: 1.2rem;
}

.social-icon:hover {
    background: var(--accent-saffron);
    color: white;
    border-color: var(--accent-saffron);
    transform: translateY(-5px);
    box-shadow: var(--glow-saffron);
}

/* Utilities */
.bg-deep-navy {
    background-color: var(--primary-color);
}

.text-saffron {
    color: var(--accent-saffron) !important;
}

.text-gold {
    color: var(--accent-gold) !important;
}

.text-navy {
    color: var(--primary-color) !important;
}

/* --- PHASE 4: VISUAL COMPLETION UTILITIES --- */
/* Premium Image Placeholders & Mockup Containers */
.img-placeholder {
    background: linear-gradient(135deg, rgba(6, 17, 33, 0.05) 0%, rgba(212, 175, 55, 0.08) 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(212, 175, 55, 0.15);
}

.img-placeholder::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    right: 0;
    bottom: 0;
    width: 50%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.4), transparent);
    transform: skewX(-25deg);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    100% {
        left: 200%;
    }
}

.img-ratio-16-9 {
    aspect-ratio: 16/9;
}

.img-ratio-4-3 {
    aspect-ratio: 4/3;
}

.img-ratio-1-1 {
    aspect-ratio: 1/1;
}

.img-overlay-dark {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(6, 17, 33, 0.9) 0%, rgba(6, 17, 33, 0.2) 60%, transparent 100%);
    z-index: 1;
}

.mockup-frame {
    border-radius: 12px;
    border: 8px solid #ffffff;
    box-shadow: 0 20px 40px rgba(6, 17, 33, 0.1);
    background: #f8f9fa;
    position: relative;
}

.mockup-frame-dark {
    border-color: #0d1b2a;
    background: #061121;
}

/* --- PHASE 3: PREMIUM MOTION & EFFECTS --- */

/* 1. Light Sweep on Primary Buttons */
.btn-primary {
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: "";
    position: absolute;
    top: 0;
    left: -200%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.4) 50%, rgba(255, 255, 255, 0) 100%);
    transform: skewX(-25deg);
    transition: none;
    z-index: 2;
}

.btn-primary:hover::after {
    animation: lightSweep 0.8s ease-out;
}

@keyframes lightSweep {
    0% {
        left: -200%;
    }

    100% {
        left: 200%;
    }
}

/* 2. Premium Card Hover Lift & Glow */
.premium-card {
    transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.5s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.5s ease;
}

.premium-card:hover {
    transform: translateY(-12px) scale(1.01);
    box-shadow: 0 25px 50px rgba(6, 17, 33, 0.15), 0 0 30px rgba(212, 175, 55, 0.1) !important;
}

/* 3. Glowing Counters */
.metric-number {
    text-shadow: 0 0 25px rgba(255, 143, 0, 0.4);
    position: relative;
    display: inline-block;
}

/* 4. Subtle Floating Background Motifs */
.floating-motif {
    animation: floatSmooth 8s ease-in-out infinite;
}

.floating-motif-reverse {
    animation: floatSmooth 10s ease-in-out infinite reverse;
}

@keyframes floatSmooth {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

/* 5. Sticky Navbar Dynamic Glow */
.premium-navbar.scrolled {
    box-shadow: 0 10px 30px rgba(6, 17, 33, 0.1), 0 2px 10px rgba(212, 175, 55, 0.15) !important;
}

/* Desktop adjustments */
@media (min-width: 992px) {
    .h-lg-100 {
        height: 100%;
    }
}

/* Responsive adjustments */
@media (max-width: 991px) {
    body {
        padding-top: 70px;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-section {
        padding: 40px 0;
        min-height: auto;
    }

    .premium-navbar .nav-buttons {
        margin-top: 15px;
    }

    .page-header {
        padding: 100px 0 50px;
    }

    .section-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 767px) {
    .hero-title {
        font-size: 2.5rem;
        letter-spacing: -1px;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        border-left: none;
        padding-left: 0;
        border-top: 2px solid var(--accent-saffron);
        padding-top: 15px;
    }

    .premium-card {
        padding: 2rem 1.5rem;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .form-control,
    .form-select {
        padding: 12px 15px;
    }

    .glass-tech-card {
        padding: 1.5rem;
    }

    .dharmic-divider {
        margin: 1.5rem 0;
    }
}