/**
 * Star Eye Care - Premier Aesthetic Healthcare & Optical Stylesheet
 * Location: Kalipark, Rajarhat Gopalpur, Kolkata - 700136, West Bengal, India
 * Design System: Clinical Sapphire, Deep Medical Navy, Soft Alabaster, Outfit Typography
 */

:root {
    /* Industry Aesthetic Color Palette */
    --brand-primary: #0b192c;
    --brand-primary-light: #162f55;
    --brand-primary-dark: #060e1a;
    --brand-secondary: #0284c7;
    --brand-secondary-light: #38bdf8;
    --brand-secondary-dark: #0369a1;
    --brand-accent: #0ea5e9;
    --brand-teal: #0d9488;
    --brand-red: #e11d48;
    --brand-red-soft: #fff1f2;
    --brand-gold: #f59e0b;
    --brand-gold-soft: #fffbeb;
    --brand-cyan-soft: #f0f9ff;
    --brand-cyan-border: #bae6fd;
    
    /* Neutral Surfaces & Elevation */
    --bg-body: #f8fafc;
    --bg-surface: #ffffff;
    --bg-surface-subtle: #f1f5f9;
    --text-main: #0f172a;
    --text-muted: #475569;
    --text-light: #94a3b8;
    --border-color: #e2e8f0;
    --border-subtle: #f1f5f9;
    --border-glass: rgba(255, 255, 255, 0.6);

    /* Google Brand Accents */
    --google-blue: #4285f4;
    --google-green: #34a853;
    --google-yellow: #fbbc05;
    --google-red: #ea4335;

    /* Typography: Modern Aesthetic Outfit */
    --font-heading: 'Outfit', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-body: 'Outfit', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Elevation & Soft Ambient Shadows */
    --shadow-xs: 0 1px 3px 0 rgba(11, 25, 44, 0.04);
    --shadow-sm: 0 4px 14px -2px rgba(11, 25, 44, 0.05), 0 2px 6px -2px rgba(11, 25, 44, 0.03);
    --shadow-md: 0 12px 28px -4px rgba(11, 25, 44, 0.08), 0 4px 10px -2px rgba(11, 25, 44, 0.04);
    --shadow-lg: 0 24px 44px -8px rgba(11, 25, 44, 0.1), 0 8px 18px -4px rgba(11, 25, 44, 0.04);
    --shadow-hover: 0 22px 42px -6px rgba(2, 132, 199, 0.18), 0 8px 18px -4px rgba(11, 25, 44, 0.05);

    /* Rounded Smooth Shapes */
    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-pill: 9999px;

    /* Smooth Transitions */
    --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Global Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.7;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .heading-font {
    font-family: var(--font-heading);
    color: var(--brand-primary);
    font-weight: 700;
    line-height: 1.22;
    letter-spacing: -0.025em;
}

a {
    color: var(--brand-secondary);
    text-decoration: none;
    transition: color var(--transition-fast), transform var(--transition-fast);
}

a:hover {
    color: var(--brand-secondary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

/* Accessibility Focus States */
:focus-visible {
    outline: 2px solid var(--brand-secondary);
    outline-offset: 3px;
}

.skip-link {
    position: absolute;
    top: -50px;
    left: 20px;
    background: var(--brand-primary);
    color: #ffffff;
    padding: 10px 18px;
    z-index: 9999;
    border-radius: var(--radius-sm);
    transition: top var(--transition-fast);
    font-weight: 600;
}

.skip-link:focus {
    top: 20px;
}

/* Gradient Text Highlight */
.text-gradient {
    background: linear-gradient(135deg, var(--brand-secondary) 0%, var(--brand-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* ========================================================
   Header & Navigation (Smooth Non-Shaking Sticky Navbar)
   ======================================================== */
.top-notice-bar {
    background-color: var(--brand-primary-dark);
    color: #e2e8f0;
    font-size: 0.84rem;
    font-weight: 500;
    padding: 7px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-notice-bar a {
    color: #bae6fd;
}

.top-notice-bar a:hover {
    color: #ffffff;
    text-decoration: underline;
}

header.sticky-top {
    z-index: 1030;
    top: 0;
}

.site-header {
    background-color: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.85);
    transition: background-color 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    will-change: box-shadow, background-color;
    transform: translateZ(0);
}

.site-header.scrolled {
    box-shadow: 0 10px 30px -4px rgba(11, 25, 44, 0.12);
    background-color: rgba(255, 255, 255, 0.98);
}

.navbar-brand {
    display: inline-flex;
    align-items: center;
    padding: 4px 0;
    transition: transform var(--transition-fast);
}

.navbar-brand:hover {
    transform: scale(1.02);
}

.navbar-brand-logo {
    height: 56px;
    width: auto;
    max-width: 270px;
    object-fit: contain;
    display: block;
    image-rendering: -webkit-optimize-contrast;
}

@media (max-width: 991px) {
    .navbar-brand-logo {
        height: 48px;
        max-width: 230px;
    }
}

@media (max-width: 576px) {
    .navbar-brand-logo {
        height: 42px;
        max-width: 190px;
    }
}

.navbar-nav .nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.96rem;
    color: var(--text-muted);
    padding: 0.65rem 1.15rem !important;
    border-radius: var(--radius-pill);
    transition: all var(--transition-fast);
    letter-spacing: -0.01em;
}

.navbar-nav .nav-link:hover {
    color: var(--brand-secondary);
    background-color: var(--brand-cyan-soft);
}

.navbar-nav .nav-link.active {
    color: var(--brand-secondary-dark);
    background-color: var(--brand-cyan-soft);
    font-weight: 700;
}

/* ========================================================
   Buttons & CTAs
   ======================================================== */
.btn {
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 0.72rem 1.5rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    letter-spacing: -0.01em;
}

.btn-lg {
    padding: 0.85rem 1.8rem;
    font-size: 1.05rem;
    border-radius: var(--radius-md);
}

.btn-sm {
    padding: 0.45rem 1rem;
    font-size: 0.86rem;
    border-radius: var(--radius-sm);
}

.btn-primary-custom {
    background: linear-gradient(135deg, var(--brand-secondary) 0%, var(--brand-secondary-dark) 100%);
    border-color: var(--brand-secondary);
    color: #ffffff !important;
    box-shadow: 0 4px 16px rgba(2, 132, 199, 0.32);
}

.btn-primary-custom:hover, .btn-primary-custom:focus {
    background: linear-gradient(135deg, var(--brand-secondary-dark) 0%, #025078 100%);
    border-color: var(--brand-secondary-dark);
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(2, 132, 199, 0.42);
}

.btn-navy-custom {
    background-color: var(--brand-primary);
    border-color: var(--brand-primary);
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(11, 25, 44, 0.2);
}

.btn-navy-custom:hover, .btn-navy-custom:focus {
    background-color: var(--brand-primary-light);
    border-color: var(--brand-primary-light);
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(11, 25, 44, 0.3);
}

.btn-outline-custom {
    background-color: #ffffff;
    border: 1.5px solid var(--border-color);
    color: var(--brand-primary);
}

.btn-outline-custom:hover, .btn-outline-custom:focus {
    background-color: #ffffff;
    border-color: var(--brand-secondary);
    color: var(--brand-secondary);
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

.btn-google {
    background-color: #ffffff;
    border: 1px solid #dadce0;
    color: #3c4043;
    font-weight: 600;
    box-shadow: var(--shadow-xs);
}

.btn-google:hover, .btn-google:focus {
    background-color: #f8fafd;
    border-color: #c2c7d0;
    color: #202124;
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

.btn-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border-color: #10b981;
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}

.btn-success:hover, .btn-success:focus {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    border-color: #059669;
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(16, 185, 129, 0.4);
}

/* ========================================================
   Hero Section
   ======================================================== */
.hero-section {
    position: relative;
    padding: 4.5rem 0 4rem;
    background: radial-gradient(ellipse 70% 50% at 85% 10%, rgba(14, 165, 233, 0.12) 0%, rgba(255, 255, 255, 0) 70%),
                radial-gradient(ellipse 50% 50% at 10% 90%, rgba(2, 132, 199, 0.08) 0%, rgba(255, 255, 255, 0) 60%),
                linear-gradient(180deg, #f0f9ff 0%, #ffffff 100%);
    overflow: hidden;
}

.hero-title {
    font-size: clamp(2.3rem, 4.2vw, 3.5rem);
    font-weight: 800;
    color: var(--brand-primary);
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 1.25rem;
}

.hero-subtitle {
    font-size: 1.18rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 580px;
    font-weight: 400;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(2, 132, 199, 0.08);
    color: var(--brand-secondary-dark);
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    font-size: 0.88rem;
    font-weight: 600;
    border: 1px solid rgba(2, 132, 199, 0.2);
    letter-spacing: 0.01em;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.hero-visual-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    background: #ffffff;
    border: 1px solid rgba(226, 232, 240, 0.9);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.hero-floating-badge {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: var(--radius-md);
    padding: 0.75rem 1.1rem;
    box-shadow: 0 10px 25px -4px rgba(11, 25, 44, 0.12);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--brand-primary);
    z-index: 2;
    animation: floatBadge 4s ease-in-out infinite alternate;
}

@keyframes floatBadge {
    0% { transform: translateY(0); }
    100% { transform: translateY(-8px); }
}

/* ========================================================
   Trust Strip Highlights
   ======================================================== */
.trust-strip {
    background: #ffffff;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 2.2rem 0;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 1.1rem 1.3rem;
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    height: 100%;
}

.trust-item:hover {
    background: #ffffff;
    border-color: var(--brand-secondary-light);
    box-shadow: var(--shadow-sm);
    transform: translateY(-3px);
}

.trust-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(2, 132, 199, 0.1);
    color: var(--brand-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.trust-text-title {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--brand-primary);
    margin-bottom: 2px;
    letter-spacing: -0.01em;
}

.trust-text-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 0;
    line-height: 1.35;
}

/* ========================================================
   Section Headings & Layouts
   ======================================================== */
.section-padding {
    padding: 5rem 0;
}

.section-tag {
    display: inline-block;
    background: rgba(2, 132, 199, 0.08);
    color: var(--brand-secondary);
    font-size: 0.84rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 5px 14px;
    border-radius: var(--radius-pill);
    margin-bottom: 0.85rem;
    border: 1px solid rgba(2, 132, 199, 0.2);
}

.section-title {
    font-size: clamp(1.8rem, 3.2vw, 2.45rem);
    font-weight: 800;
    color: var(--brand-primary);
    margin-bottom: 1rem;
    line-height: 1.2;
    letter-spacing: -0.025em;
}

.section-subtitle {
    font-size: 1.08rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 680px;
    line-height: 1.65;
}

/* ========================================================
   Service Cards & Product Displays (Vibrant & Colorful Themes)
   ======================================================== */
.service-card {
    background: #ffffff;
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: var(--radius-lg);
    padding: 2.2rem 1.8rem;
    height: 100%;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 18px -2px rgba(11, 25, 44, 0.05);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--card-accent-gradient, linear-gradient(90deg, #0284c7, #0ea5e9));
    transition: height 0.25s ease;
}

.service-card:hover::before {
    height: 6px;
}

.service-card-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    margin-bottom: 1.2rem;
    width: fit-content;
}

.service-icon-box {
    width: 62px;
    height: 62px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 1.4rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.service-card:hover .service-icon-box {
    transform: scale(1.08) rotate(3deg);
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--brand-primary);
    margin-bottom: 0.75rem;
    letter-spacing: -0.015em;
    transition: color var(--transition-fast);
}

.service-card p {
    font-size: 0.94rem;
    color: var(--text-muted);
    margin-bottom: 0;
    line-height: 1.65;
}

/* 1. Rose / Red Theme (Doctor Available Everyday) */
.service-card.theme-rose {
    --card-accent-gradient: linear-gradient(90deg, #e11d48, #f43f5e);
    border-color: #ffe4e6;
}
.service-card.theme-rose .service-icon-box {
    background: linear-gradient(135deg, #fff1f2 0%, #ffe4e6 100%);
    color: #e11d48;
    border: 1.5px solid #fecdd3;
    box-shadow: 0 8px 18px -4px rgba(225, 29, 72, 0.18);
}
.service-card.theme-rose .service-card-badge {
    background: #fff1f2;
    color: #e11d48;
    border: 1px solid #fecdd3;
}
.service-card.theme-rose:hover {
    border-color: #fda4af;
    box-shadow: 0 20px 35px -5px rgba(225, 29, 72, 0.16);
    transform: translateY(-6px);
}
.service-card.theme-rose:hover h3 {
    color: #e11d48;
}

/* 2. Blue / Sapphire Theme (Spectacles & Designer Frames) */
.service-card.theme-blue {
    --card-accent-gradient: linear-gradient(90deg, #0284c7, #38bdf8);
    border-color: #e0f2fe;
}
.service-card.theme-blue .service-icon-box {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    color: #0284c7;
    border: 1.5px solid #bae6fd;
    box-shadow: 0 8px 18px -4px rgba(2, 132, 199, 0.18);
}
.service-card.theme-blue .service-card-badge {
    background: #f0f9ff;
    color: #0284c7;
    border: 1px solid #bae6fd;
}
.service-card.theme-blue:hover {
    border-color: #7dd3fc;
    box-shadow: 0 20px 35px -5px rgba(2, 132, 199, 0.18);
    transform: translateY(-6px);
}
.service-card.theme-blue:hover h3 {
    color: #0284c7;
}

/* 3. Emerald / Mint Theme (Computerised Eye Testing) */
.service-card.theme-emerald {
    --card-accent-gradient: linear-gradient(90deg, #059669, #34d399);
    border-color: #d1fae5;
}
.service-card.theme-emerald .service-icon-box {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    color: #059669;
    border: 1.5px solid #a7f3d0;
    box-shadow: 0 8px 18px -4px rgba(5, 150, 105, 0.18);
}
.service-card.theme-emerald .service-card-badge {
    background: #ecfdf5;
    color: #059669;
    border: 1px solid #a7f3d0;
}
.service-card.theme-emerald:hover {
    border-color: #6ee7b7;
    box-shadow: 0 20px 35px -5px rgba(5, 150, 105, 0.18);
    transform: translateY(-6px);
}
.service-card.theme-emerald:hover h3 {
    color: #059669;
}

/* 4. Indigo / Violet Theme (Blue Cut & Anti-Glare Lenses) */
.service-card.theme-indigo {
    --card-accent-gradient: linear-gradient(90deg, #4f46e5, #818cf8);
    border-color: #e0e7ff;
}
.service-card.theme-indigo .service-icon-box {
    background: linear-gradient(135deg, #eef2ff 0%, #e0e7ff 100%);
    color: #4f46e5;
    border: 1.5px solid #c7d2fe;
    box-shadow: 0 8px 18px -4px rgba(79, 70, 229, 0.18);
}
.service-card.theme-indigo .service-card-badge {
    background: #eef2ff;
    color: #4f46e5;
    border: 1px solid #c7d2fe;
}
.service-card.theme-indigo:hover {
    border-color: #a5b4fc;
    box-shadow: 0 20px 35px -5px rgba(79, 70, 229, 0.18);
    transform: translateY(-6px);
}
.service-card.theme-indigo:hover h3 {
    color: #4f46e5;
}

/* 5. Amber / Gold Theme (Progressive & Bifocal Lenses) */
.service-card.theme-amber {
    --card-accent-gradient: linear-gradient(90deg, #d97706, #fbbf24);
    border-color: #fef3c7;
}
.service-card.theme-amber .service-icon-box {
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
    color: #d97706;
    border: 1.5px solid #fde68a;
    box-shadow: 0 8px 18px -4px rgba(217, 119, 6, 0.18);
}
.service-card.theme-amber .service-card-badge {
    background: #fffbeb;
    color: #d97706;
    border: 1px solid #fde68a;
}
.service-card.theme-amber:hover {
    border-color: #fcd34d;
    box-shadow: 0 20px 35px -5px rgba(217, 119, 6, 0.18);
    transform: translateY(-6px);
}
.service-card.theme-amber:hover h3 {
    color: #d97706;
}

/* 6. Cyan / Teal Theme (Contact Lenses & Care) */
.service-card.theme-cyan {
    --card-accent-gradient: linear-gradient(90deg, #0891b2, #22d3ee);
    border-color: #cffafe;
}
.service-card.theme-cyan .service-icon-box {
    background: linear-gradient(135deg, #ecfeff 0%, #cffafe 100%);
    color: #0891b2;
    border: 1.5px solid #a5f3fc;
    box-shadow: 0 8px 18px -4px rgba(8, 145, 178, 0.18);
}
.service-card.theme-cyan .service-card-badge {
    background: #ecfeff;
    color: #0891b2;
    border: 1px solid #a5f3fc;
}
.service-card.theme-cyan:hover {
    border-color: #67e8f9;
    box-shadow: 0 20px 35px -5px rgba(8, 145, 178, 0.18);
    transform: translateY(-6px);
}
.service-card.theme-cyan:hover h3 {
    color: #0891b2;
}

/* 7. Orange / Coral Theme (Sunglasses & UV Protection) */
.service-card.theme-orange {
    --card-accent-gradient: linear-gradient(90deg, #ea580c, #fb923c);
    border-color: #ffedd5;
}
.service-card.theme-orange .service-icon-box {
    background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
    color: #ea580c;
    border: 1.5px solid #fed7aa;
    box-shadow: 0 8px 18px -4px rgba(234, 88, 12, 0.18);
}
.service-card.theme-orange .service-card-badge {
    background: #fff7ed;
    color: #ea580c;
    border: 1px solid #fed7aa;
}
.service-card.theme-orange:hover {
    border-color: #fdba74;
    box-shadow: 0 20px 35px -5px rgba(234, 88, 12, 0.18);
    transform: translateY(-6px);
}
.service-card.theme-orange:hover h3 {
    color: #ea580c;
}

/* 8. Purple / Orchid Theme (General Eye Health Evaluation) */
.service-card.theme-purple {
    --card-accent-gradient: linear-gradient(90deg, #9333ea, #c084fc);
    border-color: #f3e8ff;
}
.service-card.theme-purple .service-icon-box {
    background: linear-gradient(135deg, #faf5ff 0%, #f3e8ff 100%);
    color: #9333ea;
    border: 1.5px solid #e9d5ff;
    box-shadow: 0 8px 18px -4px rgba(147, 51, 234, 0.18);
}
.service-card.theme-purple .service-card-badge {
    background: #faf5ff;
    color: #9333ea;
    border: 1px solid #e9d5ff;
}
.service-card.theme-purple:hover {
    border-color: #d8b4fe;
    box-shadow: 0 20px 35px -5px rgba(147, 51, 234, 0.18);
    transform: translateY(-6px);
}
.service-card.theme-purple:hover h3 {
    color: #9333ea;
}

/* ========================================================
   Benefit Cards (Why Choose Us)
   ======================================================== */
.benefit-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 1.75rem;
    background: #ffffff;
    border: 1px solid rgba(226, 232, 240, 0.85);
    border-radius: var(--radius-md);
    height: 100%;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-xs);
}

.benefit-card:hover {
    border-color: var(--brand-secondary-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.benefit-icon-wrapper {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(2, 132, 199, 0.1);
    color: var(--brand-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    flex-shrink: 0;
    border: 1px solid rgba(2, 132, 199, 0.15);
}

.benefit-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--brand-primary);
    margin-bottom: 0.4rem;
    letter-spacing: -0.015em;
}

.benefit-desc {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-bottom: 0;
    line-height: 1.55;
}

/* ========================================================
   Gallery Grid & Lightbox
   ======================================================== */
.gallery-grid-item {
    cursor: pointer;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    background: #ffffff;
    transition: all var(--transition-normal);
}

.gallery-grid-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--brand-secondary-light);
}

.gallery-img-container {
    position: relative;
    width: 100%;
    padding-top: 68%;
    overflow: hidden;
    background-color: var(--bg-surface-subtle);
}

.gallery-img-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-grid-item:hover .gallery-img-container img {
    transform: scale(1.06);
}

.gallery-zoom-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(11, 25, 44, 0.78);
    backdrop-filter: blur(6px);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.88rem;
    opacity: 0;
    transform: scale(0.8);
    transition: all var(--transition-fast);
    z-index: 2;
}

.gallery-grid-item:hover .gallery-zoom-badge {
    opacity: 1;
    transform: scale(1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 35%, rgba(11, 25, 44, 0.92) 100%);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    z-index: 1;
}

.gallery-caption {
    color: #ffffff;
}

.gallery-caption-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 2px;
}

.gallery-caption-desc {
    font-size: 0.82rem;
    color: #cbd5e1;
    margin-bottom: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Lightbox Modal */
.lightbox-modal .modal-content {
    background-color: rgba(11, 25, 44, 0.96);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
}

.lightbox-modal .btn-close {
    filter: invert(1);
    opacity: 0.8;
}

.lightbox-image-wrapper img {
    max-height: 75vh;
    width: auto;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

/* ========================================================
   Review & Testimonial Cards
   ======================================================== */
.review-card {
    background: #ffffff;
    border: 1px solid rgba(226, 232, 240, 0.85);
    border-radius: var(--radius-md);
    padding: 2.1rem;
    height: 100%;
    position: relative;
    box-shadow: var(--shadow-xs);
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.review-card:hover {
    border-color: var(--brand-secondary-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.review-card .quote-icon {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 1.8rem;
    color: rgba(2, 132, 199, 0.12);
}

.review-body {
    font-size: 0.98rem;
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.65;
    margin-bottom: 1.5rem;
}

.reviewer-meta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.reviewer-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-secondary) 0%, var(--brand-accent) 100%);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.reviewer-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--brand-primary);
    margin-bottom: 2px;
}

.review-badge-demo {
    display: inline-block;
    font-size: 0.72rem;
    background: var(--bg-surface-subtle);
    color: var(--text-light);
    padding: 2px 8px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--border-color);
}

/* ========================================================
   CTA Banner Section
   ======================================================== */
.cta-banner-section {
    background: linear-gradient(135deg, #0b192c 0%, #0d2e53 55%, #0284c7 100%);
    border-radius: var(--radius-lg);
    color: #ffffff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 24px 48px -12px rgba(11, 25, 44, 0.32);
    border: 1px solid rgba(255, 255, 255, 0.15);
    margin-bottom: 3.5rem;
}

.cta-banner-section h2,
.cta-banner-section .cta-title {
    color: #ffffff !important;
    font-size: clamp(1.6rem, 2.5vw, 2.25rem);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: -0.025em;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.cta-banner-section p,
.cta-banner-section .cta-desc {
    color: #f1f5f9 !important;
    font-size: 1.05rem;
    line-height: 1.6;
    max-width: 620px;
}

.cta-banner-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.28) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

/* ========================================================
   Contact Info Cards & Forms
   ======================================================== */
.contact-info-card {
    background: #ffffff;
    border: 1px solid rgba(226, 232, 240, 0.85);
    border-radius: var(--radius-md);
    padding: 1.5rem 1.75rem;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    box-shadow: var(--shadow-xs);
    transition: all var(--transition-fast);
}

.contact-info-card:hover {
    border-color: var(--brand-secondary-light);
    box-shadow: var(--shadow-sm);
    transform: translateY(-3px);
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: rgba(2, 132, 199, 0.1);
    color: var(--brand-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.seo-content-box {
    background: #ffffff;
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: 2rem;
}

.map-container {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

/* ========================================================
   Footer
   ======================================================== */
.site-footer {
    background-color: #060e1a;
    color: #94a3b8;
    padding-top: 5rem;
    padding-bottom: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    z-index: 1;
}

.site-footer h5 {
    color: #ffffff;
    font-size: 1.08rem;
    font-weight: 700;
    margin-bottom: 1.4rem;
    letter-spacing: -0.015em;
}

.footer-links {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #94a3b8;
    transition: all var(--transition-fast);
    font-size: 0.94rem;
}

.footer-links a:hover {
    color: #ffffff;
    padding-left: 4px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 1rem;
    font-size: 0.94rem;
}

.footer-contact-item i {
    color: var(--brand-secondary-light);
    margin-top: 4px;
}

.footer-contact-item a {
    color: #cbd5e1;
}

.footer-contact-item a:hover {
    color: #ffffff;
}

.footer-bottom {
    padding: 1.8rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: 3.5rem;
    font-size: 0.88rem;
}

/* ========================================================
   Admin Portal Layout
   ======================================================== */
.admin-body {
    background-color: #f1f5f9;
}

.admin-sidebar {
    width: 260px;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background-color: var(--brand-primary);
    color: #ffffff;
    z-index: 1030;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.admin-nav {
    list-style: none;
    padding: 1rem;
    margin: 0;
    overflow-y: auto;
    flex-grow: 1;
}

.admin-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #cbd5e1;
    padding: 0.8rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.95rem;
    margin-bottom: 4px;
    transition: all var(--transition-fast);
}

.admin-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.admin-nav .nav-link.active {
    background-color: var(--brand-secondary);
    color: #ffffff;
    font-weight: 600;
}

.admin-main-content {
    margin-left: 260px;
    min-height: 100vh;
    padding: 2rem;
    background-color: #f8fafc;
}

.admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #ffffff;
    padding: 1rem 1.75rem;
    border-radius: var(--radius-md);
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-xs);
}

.stat-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-xs);
    height: 100%;
}

.stat-card .stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
    color: var(--brand-primary);
    margin-top: 4px;
}

/* ========================================================
   Mobile Responsive Rules & Layout Polish
   ======================================================== */
@media (max-width: 991.98px) {
    .admin-sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
    }
    .admin-sidebar.show {
        transform: translateX(0);
    }
    .admin-main-content {
        margin-left: 0;
        padding: 1.25rem;
    }

    /* Mobile Navbar Drawer */
    .navbar-collapse {
        background: #ffffff;
        border-radius: var(--radius-md);
        padding: 1.25rem;
        margin-top: 0.85rem;
        border: 1px solid var(--border-color);
        box-shadow: 0 16px 36px -6px rgba(11, 25, 44, 0.14);
    }
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem !important;
        font-size: 1.02rem;
        border-radius: var(--radius-sm);
        margin-bottom: 2px;
    }
    .navbar-nav .nav-link:hover, .navbar-nav .nav-link.active {
        background-color: var(--brand-cyan-soft);
    }

    /* Hero Section Mobile */
    .hero-section {
        padding: 2.75rem 0 2.25rem;
        text-align: center;
    }
    .hero-title {
        font-size: clamp(1.85rem, 6vw, 2.3rem);
        line-height: 1.2;
        margin-bottom: 1rem;
    }
    .hero-subtitle {
        font-size: 1.02rem;
        line-height: 1.6;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 1.5rem;
    }
    .hero-ctas {
        justify-content: center;
        flex-direction: column;
        gap: 10px;
    }
    .hero-ctas .btn {
        width: 100%;
        min-height: 48px;
    }
}

@media (max-width: 767.98px) {
    /* Section paddings & titles */
    .section-padding {
        padding: 3.5rem 0;
    }
    .section-title {
        font-size: 1.75rem;
        line-height: 1.25;
        margin-bottom: 0.75rem;
    }
    .section-subtitle {
        font-size: 0.96rem;
        margin-bottom: 2rem;
        line-height: 1.55;
    }

    /* Service Cards Mobile */
    .service-card {
        padding: 1.5rem 1.35rem;
        border-radius: 18px;
    }
    .service-icon-box {
        width: 52px;
        height: 52px;
        font-size: 1.35rem;
        border-radius: 14px;
        margin-bottom: 1rem;
    }
    .service-card h3 {
        font-size: 1.15rem;
        margin-bottom: 0.45rem;
    }
    .service-card p {
        font-size: 0.9rem;
        line-height: 1.55;
    }

    /* Benefit Cards Mobile */
    .benefit-card {
        padding: 1.25rem 1.15rem;
        border-radius: 16px;
        gap: 12px;
    }
    .benefit-icon-wrapper {
        width: 44px;
        height: 44px;
        font-size: 1.15rem;
        border-radius: 12px;
    }
    .benefit-title {
        font-size: 1.05rem;
    }
    .benefit-desc {
        font-size: 0.88rem;
    }

    /* CTA Banner Mobile */
    .cta-banner-section {
        padding: 2rem 1.25rem !important;
        border-radius: 20px;
        margin-bottom: 2.25rem;
    }
    .cta-banner-section .cta-title {
        font-size: 1.45rem;
    }
    .cta-banner-section p, .cta-banner-section .cta-desc {
        font-size: 0.92rem;
    }

    /* Footer Mobile Adjustments */
    .site-footer {
        padding-top: 3.5rem;
        padding-bottom: 4.5rem; /* Room for sticky bottom mobile bar */
    }
    .site-footer h5 {
        margin-top: 0.5rem;
        margin-bottom: 1rem;
    }
}

@media (max-width: 575.98px) {
    /* Trust Strip 2x2 Grid on Small Phones */
    .trust-strip {
        padding: 1.25rem 0;
    }
    .trust-item {
        padding: 0.75rem 0.65rem;
        gap: 10px;
        border-radius: 12px;
    }
    .trust-icon {
        width: 38px;
        height: 38px;
        font-size: 1rem;
        border-radius: 10px;
    }
    .trust-text-title {
        font-size: 0.84rem;
        line-height: 1.2;
        margin-bottom: 2px;
    }
    .trust-text-desc {
        font-size: 0.74rem;
        line-height: 1.2;
    }

    /* Gallery Items on Mobile */
    .gallery-img-container {
        padding-top: 72%;
    }
    .gallery-overlay {
        padding: 1rem;
    }
    .gallery-caption-title {
        font-size: 0.95rem;
    }
}

/* ========================================================
   Sticky Mobile Action Bar (Call & WhatsApp)
   ======================================================== */
.mobile-sticky-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-top: 1px solid rgba(226, 232, 240, 0.9);
    padding: 8px 12px;
    z-index: 1040;
    box-shadow: 0 -4px 20px rgba(11, 25, 44, 0.08);
}

.mobile-sticky-bar .btn {
    font-size: 0.94rem;
    padding: 0.65rem 0.75rem;
    border-radius: 12px;
    font-weight: 700;
    flex: 1;
}

/* ========================================================
   Scroll Entrance Animations (Hardware-accelerated)
   ======================================================== */
.reveal-init {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.reveal-init.reveal-fade-left {
    transform: translateX(-35px);
}

.reveal-init.reveal-fade-right {
    transform: translateX(35px);
}

.reveal-init.reveal-zoom-in {
    transform: scale(0.92);
}

.reveal-init.is-revealed {
    opacity: 1;
    transform: translate(0, 0) scale(1);
}

/* Stagger delay utility classes */
.delay-50  { transition-delay: 50ms !important; }
.delay-100 { transition-delay: 100ms !important; }
.delay-150 { transition-delay: 150ms !important; }
.delay-200 { transition-delay: 200ms !important; }
.delay-250 { transition-delay: 250ms !important; }
.delay-300 { transition-delay: 300ms !important; }
.delay-350 { transition-delay: 350ms !important; }
.delay-400 { transition-delay: 400ms !important; }

/* Accessibility: respect user prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
    .reveal-init {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}