/* ========================================================
   DIGITAL SEVA — DESIGN SYSTEM & COMPREHENSIVE STYLES
   Base template licensed under MIT License - Copyright (c) 2025 Kiran Badave
   ======================================================== */

/* --------------------------------------------------------
   1. Design Tokens & Theme Variables
   -------------------------------------------------------- */
:root,
[data-theme="light"] {
    color-scheme: light;

    /* --- Light Mode (Default for new visitors) ---
       Warm near-white, dignified sapphire blue, amber gold, emerald */
    --bg-primary: #faf9f5;
    --bg-surface: #ffffff;
    --bg-surface-hover: #f5f4ee;
    --bg-subtle: #f0eee6;
    --border-color: #e5e3da;
    --border-hover: #cbd2dc;

    --text-primary: #172033;
    --text-secondary: #475569;
    --text-muted: #64748b;

    /* Brand & Accent Roles */
    --primary-color: #1e40af;       /* Royal Sapphire Blue */
    --primary-hover: #1d4ed8;
    --primary-active: #172554;
    --primary-surface: #eff6ff;     /* Soft blue tint */
    --primary-contrast: #ffffff;

    --accent-gold: #d97706;         /* Warm Saffron Amber */
    --accent-gold-hover: #b45309;
    --accent-gold-surface: #fffbeb;
    --accent-gold-contrast: #ffffff;

    --success-color: #059669;       /* Emerald / WhatsApp */
    --success-hover: #047857;
    --success-surface: #ecfdf5;
    --success-contrast: #ffffff;

    --danger-color: #dc2626;
    --danger-surface: #fef2f2;

    /* Decorative Background Accents */
    --orb-1-color: rgba(30, 64, 175, 0.07);
    --orb-2-color: rgba(217, 119, 6, 0.06);
    --orb-3-color: rgba(5, 150, 105, 0.05);

    /* Navigation & Elevated Surfaces */
    --nav-bg: rgba(250, 249, 245, 0.94);
    --nav-border: #e5e3da;
    --logo-frame-border: #1e293b;
    --logo-frame-shadow: 0 2px 6px rgba(0, 0, 0, 0.16);

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 14px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 12px 28px rgba(15, 23, 42, 0.08), 0 3px 6px rgba(15, 23, 42, 0.03);
    --shadow-xl: 0 20px 40px rgba(15, 23, 42, 0.12);
    --shadow-hover: 0 14px 30px rgba(30, 64, 175, 0.12);

    /* Typography */
    --font-primary: 'Inter', 'Noto Sans Kannada', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Space Grotesk', 'Noto Sans Kannada', 'Inter', sans-serif;

    /* Transitions & Layout */
    --transition-fast: 0.16s ease;
    --transition-normal: 0.26s ease;
    --transition-slow: 0.4s ease;

    --nav-height: 76px;
    --container-max: 1240px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

/* --- Dark Mode Theme Tokens ---
   Deep midnight navy-slate, luminous accents, high contrast */
[data-theme="dark"] {
    color-scheme: dark;

    --bg-primary: #0a101d;
    --bg-surface: #111a2e;
    --bg-surface-hover: #192642;
    --bg-subtle: #141f36;
    --border-color: #1e2f4d;
    --border-hover: #3b82f6;

    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;

    --primary-color: #3b82f6;       /* Luminous Sapphire */
    --primary-hover: #60a5fa;
    --primary-active: #2563eb;
    --primary-surface: rgba(59, 130, 246, 0.14);
    --primary-contrast: #ffffff;

    --accent-gold: #fbbf24;         /* Warm Luminous Amber */
    --accent-gold-hover: #f59e0b;
    --accent-gold-surface: rgba(251, 191, 36, 0.12);
    --accent-gold-contrast: #0f172a;

    --success-color: #10b981;       /* WhatsApp Emerald */
    --success-hover: #34d399;
    --success-surface: rgba(16, 185, 129, 0.14);
    --success-contrast: #ffffff;

    --danger-color: #ef4444;
    --danger-surface: rgba(239, 68, 68, 0.14);

    /* Luminous midnight accents - avoids yellow/green blend over dark background */
    --orb-1-color: rgba(59, 130, 246, 0.12);
    --orb-2-color: rgba(99, 102, 241, 0.08);
    --orb-3-color: rgba(14, 165, 233, 0.08);

    --nav-bg: rgba(10, 16, 29, 0.94);
    --nav-border: #1e2f4d;
    --logo-frame-border: #1e2f4d;
    --logo-frame-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.35);
    --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.55);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.65);
    --shadow-hover: 0 14px 30px rgba(59, 130, 246, 0.22);
}

/* --------------------------------------------------------
   2. Reset & Global Typography
   -------------------------------------------------------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    font-size: 16px;
    background-color: var(--bg-primary);
    color-scheme: light;
}

[data-theme="light"] {
    color-scheme: light;
}

[data-theme="dark"] {
    color-scheme: dark;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-normal), color var(--transition-normal);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    line-height: 1.25;
    font-weight: 700;
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

img, svg {
    display: block;
    max-width: 100%;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* Focus visibility for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

/* --------------------------------------------------------
   3. Custom Cursor & Interactive Follower
   -------------------------------------------------------- */
.cursor-dot {
    position: fixed;
    top: 0;
    left: 0;
    width: 8px;
    height: 8px;
    background-color: var(--primary-color);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease, width 0.2s, height 0.2s, background-color 0.2s;
}

.cursor-outline {
    position: fixed;
    top: 0;
    left: 0;
    width: 34px;
    height: 34px;
    border: 1.5px solid var(--primary-color);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: transform 0.18s ease, width 0.2s, height 0.2s, border-color 0.2s;
    opacity: 0.7;
}

/* Disable custom cursor on touch devices */
@media (hover: none) or (pointer: coarse) {
    .cursor-dot, .cursor-outline {
        display: none !important;
    }
}

/* --------------------------------------------------------
   4. Buttons & Badges Design System
   -------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 22px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    text-align: center;
    white-space: nowrap;
    text-decoration: none;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--primary-contrast);
    box-shadow: 0 4px 14px rgba(30, 64, 175, 0.25);
}
.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(30, 64, 175, 0.35);
}

.btn-secondary {
    background: var(--bg-surface);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}
.btn-secondary:hover {
    background: var(--bg-surface-hover);
    border-color: var(--border-hover);
    transform: translateY(-1px);
}

.btn-whatsapp {
    background: #25D366;
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}
.btn-whatsapp:hover {
    background: #1ebc59;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(37, 211, 102, 0.4);
}

.btn-nav-whatsapp {
    background: var(--success-surface);
    color: var(--success-color);
    border: 1px solid rgba(5, 150, 105, 0.25);
    padding: 8px 16px;
    font-size: 0.88rem;
    border-radius: var(--radius-md);
    font-weight: 600;
}
.btn-nav-whatsapp:hover {
    background: var(--success-color);
    color: #ffffff;
    transform: translateY(-1px);
}

/* Badges */
.badge-mandatory {
    display: inline-flex;
    align-items: center;
    background: rgba(30, 64, 175, 0.1);
    color: var(--primary-color);
    font-size: 0.76rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-optional {
    display: inline-flex;
    align-items: center;
    background: rgba(100, 116, 139, 0.12);
    color: var(--text-muted);
    font-size: 0.76rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
}

.badge-alt {
    display: inline-flex;
    align-items: center;
    background: var(--accent-gold-surface);
    color: var(--accent-gold);
    font-size: 0.76rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
}

.badge-status {
    display: inline-block;
    background: var(--success-surface);
    color: var(--success-color);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 10px;
}

/* --------------------------------------------------------
   5. Sticky Navigation Bar
   -------------------------------------------------------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: var(--nav-bg);
    border-bottom: 1px solid var(--nav-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.nav.scrolled {
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.25rem;
    font-family: var(--font-heading);
    color: var(--text-primary);
    text-decoration: none;
    line-height: 1.2;
    white-space: nowrap;
    flex-shrink: 0;
}

/* Brand Official Logo Badge Frame Component */
.brand-logo-frame {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: #000000;
    border-radius: 8px;
    border: 1px solid var(--logo-frame-border, #1e293b);
    box-shadow: var(--logo-frame-shadow, 0 1px 4px rgba(0, 0, 0, 0.16));
    overflow: hidden;
    flex-shrink: 0;
    padding: 2px;
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.nav-logo:hover .brand-logo-frame {
    transform: scale(1.04);
    border-color: var(--primary-color);
}

.brand-logo-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: transparent;
}

.nav-logo-frame {
    width: 50px;
    height: 42px;
}

.footer-logo-frame {
    width: 50px;
    height: 42px;
}

.admin-header-logo-frame {
    width: 52px;
    height: 44px;
}

.admin-login-logo-frame {
    width: 64px;
    height: 54px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 22px;
}

.nav-link {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-color);
}

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

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

.nav-controls {
    display: flex;
    align-items: center;
    gap: 14px;
}

/* Segmented Language Switcher */
.lang-switch {
    display: inline-flex;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 2px;
}

.lang-btn {
    padding: 5px 10px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.lang-btn.active {
    background: var(--bg-surface);
    color: var(--primary-color);
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

/* Theme Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background: var(--bg-surface-hover);
    border-color: var(--border-hover);
    transform: rotate(15deg);
}

/* Theme Toggle Icons - Icon matches the actual theme:
   In light mode: shows sun (☀️)
   In dark mode: shows moon (🌙) */
.sun-icon { display: block; font-size: 1.05rem; }
.moon-icon { display: none; font-size: 1.05rem; }

[data-theme="dark"] .sun-icon { display: none; }
[data-theme="dark"] .moon-icon { display: block; }

/* Hamburger Button */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
    border-radius: var(--radius-sm);
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: transform 0.25s ease, opacity 0.25s ease;
}

/* --------------------------------------------------------
   6. Hero Section & Workflow Visual
   -------------------------------------------------------- */
.hero {
    position: relative;
    padding-top: calc(var(--nav-height) + 40px);
    padding-bottom: 70px;
    min-height: 92vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.8;
}

.orb-1 {
    width: 460px;
    height: 460px;
    background: var(--orb-1-color);
    top: -80px;
    right: 5%;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--orb-2-color);
    bottom: 50px;
    left: -60px;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: var(--orb-3-color);
    top: 40%;
    right: 25%;
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 280px 1fr;
    align-items: center;
    gap: 48px;
    margin-bottom: 40px;
}

.hero-image {
    display: flex;
    justify-content: center;
}

.profile-image-wrapper {
    position: relative;
    width: 220px;
    height: 220px;
}

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 12px 24px rgba(30, 64, 175, 0.15));
}

.profile-ring {
    position: absolute;
    inset: -10px;
    border-radius: 50%;
    border: 2px dashed rgba(30, 64, 175, 0.2);
    animation: rotateSlow 40s linear infinite;
}

@keyframes rotateSlow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hero-eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.hero-badge {
    background: var(--primary-surface);
    color: var(--primary-color);
    font-size: 0.82rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    border: 1px solid rgba(30, 64, 175, 0.15);
}

.hero-badge-sub {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-gold);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.hero-title {
    font-size: clamp(2rem, 3.8vw, 3rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    line-height: 1.18;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 680px;
    margin-bottom: 28px;
    line-height: 1.65;
}

.hero-cta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-phone-chip {
    display: inline-flex;
    flex-direction: column;
    padding: 6px 14px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.hero-phone-chip .chip-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
}

.hero-phone-chip .chip-number {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 0.5px;
}

/* Refined Application Workflow Graphic */
.hero-workflow-card {
    position: relative;
    z-index: 1;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    box-shadow: var(--shadow-md);
    margin-top: 10px;
}

.workflow-heading {
    font-size: 0.92rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    margin-bottom: 18px;
    font-weight: 700;
}

.workflow-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.workflow-step {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.step-badge {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--primary-surface);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.82rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
}

.step-info {
    min-width: 0;
}

.step-title {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
}

.step-desc {
    font-size: 0.78rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.workflow-connector {
    height: 2px;
    background: var(--border-color);
    flex: 0 0 24px;
    position: relative;
}

.workflow-disclaimer {
    margin-top: 18px;
    padding-top: 12px;
    border-top: 1px dashed var(--border-color);
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-top: 24px;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 500;
}

.scroll-line {
    width: 1.5px;
    height: 24px;
    background: var(--primary-color);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { transform: scaleY(0.4); opacity: 0.4; }
    50% { transform: scaleY(1); opacity: 1; }
}

/* --------------------------------------------------------
   7. Services Catalogue, Search & Category Filters
   -------------------------------------------------------- */
.skills {
    padding: 80px 0;
    background-color: var(--bg-primary);
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 40px;
}

.section-tag {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.section-title {
    font-size: clamp(1.8rem, 2.8vw, 2.3rem);
    margin-bottom: 12px;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Search and Filter Bar */
.services-filter-bar {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 860px;
    margin: 0 auto 36px;
}

.search-input-wrapper {
    position: relative;
    width: 100%;
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.1rem;
    color: var(--text-muted);
    pointer-events: none;
}

.service-search-input {
    width: 100%;
    padding: 14px 44px 14px 48px;
    font-size: 0.98rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.service-search-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.12);
}

.clear-search-btn {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--bg-subtle);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.filter-chips {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-chip {
    padding: 8px 16px;
    font-size: 0.88rem;
    font-weight: 600;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.filter-chip:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.filter-chip.active {
    background: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(30, 64, 175, 0.25);
}

/* Service Cards Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
    gap: 24px;
}

.skill-category {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 26px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.skill-category:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    border-color: var(--border-hover);
}

.skill-icon {
    font-size: 2.2rem;
    margin-bottom: 14px;
    display: inline-block;
}

.service-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.service-card-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin-bottom: 16px;
    flex-grow: 1;
}

.service-variants-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}

.variant-tag {
    font-size: 0.74rem;
    font-weight: 600;
    background: var(--bg-subtle);
    color: var(--text-muted);
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.service-card-actions {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    gap: 10px;
    margin-top: auto;
}

.service-card-actions .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-break: normal;
    line-height: 1.35;
    text-align: center;
    padding: 10px 14px;
}

.btn-card-details {
    background: var(--primary-surface);
    color: var(--primary-color);
    font-size: 0.88rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 1px solid rgba(30, 64, 175, 0.2);
    transition: all var(--transition-fast);
}

.btn-card-details:hover {
    background: var(--primary-color);
    color: #ffffff;
}

.btn-card-whatsapp {
    background: var(--success-surface);
    color: var(--success-color);
    font-size: 0.88rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: 1px solid rgba(5, 150, 105, 0.25);
    transition: all var(--transition-fast);
}

.btn-card-whatsapp:hover {
    background: var(--success-color);
    color: #ffffff;
}

/* Services Empty State */
.services-empty-state {
    text-align: center;
    padding: 50px 20px;
    background: var(--bg-surface);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-lg);
    max-width: 500px;
    margin: 20px auto;
}

.empty-icon {
    font-size: 2.8rem;
    margin-bottom: 12px;
}

.empty-title {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.empty-desc {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-bottom: 18px;
}

/* --------------------------------------------------------
   8. Service Details & Checklist Modal / Panel
   -------------------------------------------------------- */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.modal-backdrop.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-dialog {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 820px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    transform: translateY(20px) scale(0.98);
    transition: transform var(--transition-normal);
}

.modal-backdrop.open .modal-dialog {
    transform: translateY(0) scale(1);
}

.modal-dialog-sm {
    max-width: 480px;
    padding: 32px 28px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 28px;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background: var(--bg-surface);
    z-index: 10;
}

.modal-header-title-wrap {
    display: flex;
    align-items: center;
    gap: 14px;
}

.modal-service-icon {
    font-size: 2rem;
}

.modal-service-title {
    font-size: 1.3rem;
    font-weight: 700;
}

.modal-category-tag {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--primary-color);
    letter-spacing: 0.5px;
}

.modal-close-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    font-size: 1.1rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.modal-close-btn:hover {
    background: var(--bg-surface-hover);
    color: var(--text-primary);
    transform: rotate(90deg);
}

.modal-body {
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

/* Variant Tabs inside Modal */
.modal-variant-wrap {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.variant-label-title {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.variant-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.variant-tab-btn {
    padding: 6px 14px;
    font-size: 0.84rem;
    font-weight: 600;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.variant-tab-btn.active {
    background: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
}

/* Checklist Display */
.checklist-section {
    background: var(--bg-surface);
}

.modal-section-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--text-primary);
}

.checklist-items {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.checklist-item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.checklist-item-left {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.checklist-check {
    color: var(--success-color);
    font-weight: 700;
    font-size: 1.1rem;
    line-height: 1.3;
}

.checklist-doc-name {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text-primary);
}

.checklist-alt-note {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.notes-box {
    margin-top: 16px;
    padding: 14px 18px;
    background: var(--accent-gold-surface);
    border: 1px solid rgba(217, 119, 6, 0.25);
    border-radius: var(--radius-md);
}

.notes-title {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.notes-text {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

/* Option A vs Option B Containers */
.options-container {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.option-b-card {
    background: var(--success-surface);
    border: 1px solid rgba(5, 150, 105, 0.25);
    border-radius: var(--radius-lg);
    padding: 22px;
}

.option-b-header, .option-a-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.option-badge {
    background: var(--bg-surface);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.option-title {
    font-size: 1rem;
    font-weight: 700;
}

.option-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 14px;
    line-height: 1.5;
}

.modal-wa-btn {
    width: 100%;
    padding: 12px;
    font-size: 0.95rem;
}

.option-a-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

/* Forms */
.enquiry-form {
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-primary);
}

.required-star {
    color: var(--danger-color);
}

.form-input, .form-textarea {
    width: 100%;
    padding: 10px 14px;
    font-size: 0.92rem;
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    transition: all var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
    background: var(--bg-surface);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.12);
}

.form-help {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* Dynamic Upload Section */
.upload-section {
    background: var(--bg-subtle);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-md);
    padding: 18px;
}

.upload-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.upload-title {
    font-size: 0.92rem;
    font-weight: 700;
}

.upload-notice {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 14px;
    line-height: 1.45;
}

.upload-slots-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.upload-slot-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.upload-slot-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.upload-slot-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.upload-file-status {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.upload-slot-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.file-choose-label {
    padding: 6px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    background: var(--primary-surface);
    color: var(--primary-color);
    border-radius: 4px;
    cursor: pointer;
    border: 1px solid rgba(30, 64, 175, 0.2);
    transition: all var(--transition-fast);
}

.file-choose-label:hover {
    background: var(--primary-color);
    color: #ffffff;
}

.file-hidden-input {
    display: none;
}

.btn-file-remove {
    padding: 5px 8px;
    font-size: 0.75rem;
    color: var(--danger-color);
    background: var(--danger-surface);
    border-radius: 4px;
}

.consent-group {
    margin-top: 4px;
}

.consent-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
}

.consent-text {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

.form-status-alert {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    line-height: 1.45;
}

.form-status-alert.error {
    background: var(--danger-surface);
    color: var(--danger-color);
    border: 1px solid rgba(220, 38, 38, 0.25);
}

.form-status-alert.success {
    background: var(--success-surface);
    color: var(--success-color);
    border: 1px solid rgba(5, 150, 105, 0.25);
}

.btn-submit {
    width: 100%;
    padding: 13px;
    font-size: 1rem;
}

/* Success Modal Ref Box */
.success-ref-box {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    padding: 10px 16px;
    border-radius: var(--radius-md);
    display: inline-block;
    font-size: 0.95rem;
    margin-top: 6px;
}

/* --------------------------------------------------------
   9. How It Works Section
   -------------------------------------------------------- */
.how-it-works {
    padding: 80px 0;
    background: var(--bg-surface);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 30px;
}

.step-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    position: relative;
    transition: transform var(--transition-fast);
}

.step-card:hover {
    transform: translateY(-2px);
}

.step-num {
    font-size: 2.2rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: rgba(30, 64, 175, 0.18);
    position: absolute;
    top: 16px;
    right: 20px;
}

.step-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.step-card-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.how-it-works-note {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* --------------------------------------------------------
   10. Why Digital Seva Section
   -------------------------------------------------------- */
.why-us {
    padding: 80px 0;
    background: var(--bg-primary);
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.pillar-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
}

.pillar-card:hover {
    transform: translateY(-2px);
}

.pillar-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.pillar-card h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.pillar-card p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

.transparency-box {
    background: var(--primary-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 24px;
    text-align: center;
    font-size: 0.88rem;
    color: var(--text-secondary);
}

/* --------------------------------------------------------
   11. About Section
   -------------------------------------------------------- */
.about {
    padding: 80px 0;
    background: var(--bg-surface);
    border-top: 1px solid var(--border-color);
}

.about-content {
    max-width: 860px;
    margin: 0 auto;
}

.about-description {
    font-size: 1.02rem;
    color: var(--text-secondary);
    margin-bottom: 18px;
    line-height: 1.7;
}

.about-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-top: 28px;
}

.info-item {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-label {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
}

.info-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* --------------------------------------------------------
   12. FAQ Accordion
   -------------------------------------------------------- */
.faq {
    padding: 80px 0;
    background: var(--bg-primary);
}

.accordion {
    max-width: 840px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.accordion-item {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--transition-fast);
}

.accordion-item.active {
    border-color: var(--primary-color);
}

.accordion-header {
    width: 100%;
    padding: 18px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    font-size: 0.98rem;
    font-weight: 600;
    color: var(--text-primary);
    background: var(--bg-surface);
    transition: background-color var(--transition-fast);
}

.accordion-header:hover {
    background: var(--bg-surface-hover);
}

.accordion-icon {
    font-size: 1.3rem;
    color: var(--primary-color);
    font-weight: 400;
    transition: transform var(--transition-fast);
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 22px;
    background: var(--bg-surface);
}

.accordion-item.active .accordion-content {
    padding: 0 22px 20px;
}

.accordion-content p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* --------------------------------------------------------
   13. Contact Section
   -------------------------------------------------------- */
.contact {
    padding: 80px 0;
    background: var(--bg-surface);
    border-top: 1px solid var(--border-color);
}

.contact-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.contact-item {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 26px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: transform var(--transition-fast);
}

.contact-item:hover {
    transform: translateY(-2px);
}

.contact-icon {
    font-size: 2rem;
}

.contact-details h3 {
    font-size: 1.05rem;
    margin-bottom: 4px;
}

.contact-sub {
    font-size: 0.92rem;
    color: var(--text-secondary);
    margin-bottom: 14px;
}

.contact-action-btn {
    margin-top: auto;
    font-size: 0.88rem;
    padding: 8px 14px;
}

/* --------------------------------------------------------
   14. Footer
   -------------------------------------------------------- */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 30px;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1.2fr 2fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.footer-title {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--accent-gold);
    font-weight: 600;
    margin-bottom: 16px;
}

.footer-phone, .footer-email {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.footer-col-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.footer-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-nav-list a {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

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

.footer-disclaimer-box {
    background: var(--bg-subtle);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    margin-bottom: 12px;
}

.disclaimer-title {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.disclaimer-text {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.footer-privacy-text {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.45;
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.footer-attribution a {
    color: var(--primary-color);
    text-decoration: underline;
    margin-left: 6px;
}

/* --------------------------------------------------------
   15. Responsive Adaptations
   -------------------------------------------------------- */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 28px;
    }
    .hero-eyebrow, .hero-cta {
        justify-content: center;
    }
    .hero-description {
        margin: 0 auto 24px;
    }
    .workflow-steps {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
    .workflow-connector {
        display: none;
    }
    .footer-top {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 68px;
    }
    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg-surface);
        flex-direction: column;
        align-items: flex-start;
        padding: 24px;
        gap: 18px;
        transform: translateX(-100%);
        transition: transform 0.28s ease;
        z-index: 999;
        border-top: 1px solid var(--border-color);
        overflow-y: auto;
    }
    .nav-menu.active {
        transform: translateX(0);
    }
    .nav-toggle {
        display: flex;
    }
    .nav-logo-frame {
        width: 44px;
        height: 36px;
    }
    .nav-logo {
        gap: 10px;
        font-size: 1.15rem;
    }
    .nav-controls .btn-nav-whatsapp {
        display: none;
    }
    .workflow-steps {
        grid-template-columns: 1fr;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .modal-dialog {
        max-height: 94vh;
        border-radius: var(--radius-lg);
    }
    .modal-header, .modal-body {
        padding: 18px;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 12px;
        gap: 8px;
    }
    .nav-logo {
        gap: 8px;
        font-size: 1.05rem;
    }
    .nav-logo-frame {
        width: 40px;
        height: 34px;
    }
    .footer-logo-frame {
        width: 44px;
        height: 36px;
    }
    .admin-header-logo-frame {
        width: 44px;
        height: 36px;
    }
}

/* Reduced Motion Preference Support */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}