/* ============================================
   Solution FPV - Shared Styles
   Professional drone & fabrication services
   ============================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ============================================
   CSS VARIABLES - Design System
   ============================================ */
:root {
    /* Colors - Dark Theme (slate-based) */
    --bg-primary: #0a0f1e;
    --bg-secondary: rgba(25, 35, 55, 0.8);
    --bg-tertiary: #2a3550;
    --bg-elevated: rgba(25, 35, 55, 0.95);
    --bg-border: rgba(60, 75, 100, 0.4);
    --bg-glass: rgba(25, 35, 55, 0.5);

    --text-primary: #f1f5f9;
    --text-secondary: #c0ccdb;
    --text-tertiary: #8494a7;

    --accent-primary: #4a9eff;
    --accent-secondary: #ff6b35;
    --accent-hover: #6bb0ff;
    --accent-gradient: linear-gradient(135deg, rgba(74, 158, 255, 0.08), rgba(255, 107, 53, 0.05));

    --success: #34d399;
    --success-bg: rgba(16, 185, 129, 0.12);
    --success-border: rgba(16, 185, 129, 0.25);

    --warning: #fbbf24;
    --warning-bg: rgba(245, 158, 11, 0.12);
    --warning-border: rgba(245, 158, 11, 0.25);

    --error: #f87171;
    --error-bg: rgba(239, 68, 68, 0.12);
    --error-border: rgba(239, 68, 68, 0.25);

    --info: #60a5fa;
    --info-bg: rgba(59, 130, 246, 0.12);
    --info-border: rgba(59, 130, 246, 0.25);

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 80px;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', Consolas, Monaco, monospace;

    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    /* Shadows - softer, more refined */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.12);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.12), 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.18), 0 2px 6px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.22), 0 4px 12px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 24px 56px rgba(0, 0, 0, 0.28), 0 8px 16px rgba(0, 0, 0, 0.12);
    --shadow-accent: 0 0 30px rgba(74, 158, 255, 0.15), 0 0 0 1px rgba(74, 158, 255, 0.08);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Container */
    --container-max: 1200px;
    --container-padding: 24px;
}

/* Light theme variant */
body.light-theme {
    --bg-primary: #f9fafb;
    --bg-secondary: rgba(255, 255, 255, 0.9);
    --bg-tertiary: #f1f5f9;
    --bg-elevated: rgba(255, 255, 255, 0.95);
    --bg-border: rgba(210, 220, 235, 0.7);
    --bg-glass: rgba(255, 255, 255, 0.65);

    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #94a3b8;

    --accent-primary: #2563eb;
    --accent-hover: #1d4ed8;
    --accent-gradient: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(255, 107, 53, 0.03));

    --success: #059669;
    --success-bg: #ecfdf5;
    --success-border: #a7f3d0;

    --warning: #d97706;
    --warning-bg: #fffbeb;
    --warning-border: #fde68a;

    --error: #dc2626;
    --error-bg: #fef2f2;
    --error-border: #fecaca;

    --info: #2563eb;
    --info-bg: #eff6ff;
    --info-border: #bfdbfe;

    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.03);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06), 0 2px 6px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.07), 0 4px 12px rgba(0, 0, 0, 0.03);
    --shadow-xl: 0 24px 56px rgba(0, 0, 0, 0.08), 0 8px 16px rgba(0, 0, 0, 0.04);
    --shadow-accent: 0 0 30px rgba(37, 99, 235, 0.1), 0 0 0 1px rgba(37, 99, 235, 0.05);
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background var(--transition-normal), color var(--transition-normal);
    overflow-x: hidden;
}

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

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

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

ul { list-style: none; }

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

h1 {
    font-size: 2.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

h2 {
    font-size: 2.125rem;
    letter-spacing: -0.025em;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

h5 {
    font-size: 1.1rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
}

.text-accent { color: var(--accent-primary); }
.text-accent-secondary { color: var(--accent-secondary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-tertiary); }
.text-mono { font-family: var(--font-mono); }
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-uppercase { text-transform: uppercase; letter-spacing: 1px; }
.text-italic { font-style: italic; }
.text-bold { font-weight: 700; }
.text-xs { font-size: 0.8rem; }
.text-sm { font-size: 0.9rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.1rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 2rem; }
.leading-relaxed { line-height: 1.8; }

/* ============================================
   LAYOUT & CONTAINERS
   ============================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--spacing-3xl) 0;
}

.section-alt {
    background: var(--bg-secondary);
}

.section-gradient {
    background: var(--accent-gradient);
}

.grid {
    display: grid;
    gap: var(--spacing-lg);
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.flex {
    display: flex;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.flex-wrap {
    flex-wrap: wrap;
}

.flex-col {
    flex-direction: column;
}

.items-center { align-items: center; }
.justify-center { justify-content: center; }

.gap-xs { gap: var(--spacing-xs); }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }
.gap-xl { gap: var(--spacing-xl); }
.gap-2xl { gap: var(--spacing-2xl); }

.mx-auto { margin-left: auto; margin-right: auto; }
.max-w-narrow { max-width: 700px; }
.max-w-medium { max-width: 900px; }
.max-w-wide { max-width: 1100px; }
.w-full { width: 100%; }

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.site-header {
    background: var(--bg-elevated);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 2px solid var(--bg-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 42px;
    width: auto;
    display: block;
}

.logo .logo-light {
    display: none;
}

body.light-theme .logo .logo-dark {
    display: none;
}

body.light-theme .logo .logo-light {
    display: block;
}

.main-nav ul {
    display: flex;
    gap: 4px;
    list-style: none;
    flex-wrap: nowrap;
    align-items: center;
}

.main-nav a {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0;
    padding: 6px 7px;
    white-space: nowrap;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.main-nav a:hover {
    color: var(--accent-primary);
    background: rgba(74, 158, 255, 0.1);
}

.main-nav a.active {
    background: var(--accent-primary);
    color: #fff;
}

/* Mobile menu toggle */
.menu-toggle {
    display: none;
    background: var(--accent-primary);
    border: none;
    color: #fff;
    font-size: 1.5rem;
    padding: var(--spacing-xs);
    cursor: pointer;
    border-radius: var(--radius-sm);
}

.theme-toggle {
    background: var(--bg-tertiary);
    border: 1px solid var(--bg-border);
    color: var(--text-secondary);
    padding: 5px 9px;
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
    font-family: var(--font-sans);
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

.theme-toggle:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #fff;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    background: linear-gradient(160deg, #0a0f1e 0%, #132040 40%, #0d1a35 100%);
    background-size: cover;
    background-position: center;
    padding: 120px 0;
    position: relative;
    overflow: hidden;
    min-height: 50vh;
    display: flex;
    align-items: center;
}

body.light-theme .hero {
    background: linear-gradient(160deg, #f0f4f8 0%, #e2eaf4 40%, #edf2f7 100%);
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(160deg, rgba(10, 15, 30, 0.6) 0%, rgba(19, 32, 64, 0.4) 100%),
        radial-gradient(ellipse 600px 400px at 20% 50%, rgba(74, 158, 255, 0.06) 0%, transparent 70%),
        radial-gradient(ellipse 500px 300px at 80% 30%, rgba(220, 20, 60, 0.04) 0%, transparent 70%);
    z-index: 0;
}

body.light-theme .hero::before {
    background:
        linear-gradient(160deg, rgba(240, 244, 248, 0.3) 0%, rgba(226, 234, 244, 0.2) 100%),
        radial-gradient(ellipse 600px 400px at 20% 50%, rgba(37, 99, 235, 0.04) 0%, transparent 70%);
}

.hero .container {
    position: relative;
    z-index: 1;
    width: 100%;
    text-align: center;
}

.hero h1 {
    font-size: 3.25rem;
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, #ffffff, #c8deff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

body.light-theme .hero h1 {
    background: linear-gradient(135deg, #0f172a, #1e40af);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 620px;
    margin: 0 auto;
    line-height: 1.7;
}

.hero .cta-buttons {
    margin-top: var(--spacing-xl);
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px var(--spacing-lg);
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-normal);
    font-family: var(--font-heading);
    text-decoration: none;
}

.btn-primary {
    background: var(--accent-primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(74, 158, 255, 0.25);
    color: #fff;
}

.btn-secondary {
    background: var(--accent-secondary);
    color: #fff;
}

.btn-secondary:hover {
    background: #ff8556;
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(255, 107, 53, 0.25);
    color: #fff;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--accent-primary);
    color: var(--accent-primary);
}

.btn-outline:hover {
    background: var(--accent-primary);
    color: #fff;
    transform: translateY(-2px);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
}

.btn-small {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.9rem;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn:disabled:hover {
    transform: none;
    box-shadow: none;
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    border: 1px solid var(--bg-border);
    padding: var(--spacing-lg);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(74, 158, 255, 0.3);
}

body.light-theme .card:hover {
    border-color: rgba(37, 99, 235, 0.2);
}

.card-bordered {
    border-left: 4px solid var(--accent-primary);
}

.card-bordered-secondary {
    border-left: 4px solid var(--accent-secondary);
}

.card-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-primary) 100%);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

/* Stylized image placeholder */
.image-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.15) 0%, rgba(220, 20, 60, 0.1) 50%, rgba(255, 107, 53, 0.12) 100%);
    border-radius: var(--radius-lg);
    border: 1px dashed var(--bg-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    font-size: 0.9rem;
    overflow: hidden;
    position: relative;
}

.image-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('data:image/svg+xml,<svg width="40" height="40" xmlns="http://www.w3.org/2000/svg"><rect width="40" height="40" fill="none"/><circle cx="20" cy="20" r="1.5" fill="%234a9eff" opacity="0.15"/></svg>');
}

.image-placeholder-sm {
    aspect-ratio: 4/3;
}

.image-placeholder-sq {
    aspect-ratio: 1/1;
}

.card-content {
    padding: var(--spacing-lg);
}

.card-title {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--accent-primary);
}

.card-text {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.card-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--bg-border);
    background: var(--bg-tertiary);
}

/* Card header with icon row */
.card-header-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.card-header-row h3,
.card-header-row h4 {
    margin-bottom: 0;
}

/* Service Card Variant */
.service-card {
    text-align: center;
}

.service-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.12), rgba(74, 158, 255, 0.04));
    border: 1px solid rgba(74, 158, 255, 0.15);
    border-radius: var(--radius-lg);
    color: var(--accent-primary);
}

.service-icon svg,
.service-icon [data-lucide] {
    width: 28px;
    height: 28px;
}

/* Lucide icon styling */
[data-lucide] {
    width: 24px;
    height: 24px;
    stroke-width: 1.75;
    flex-shrink: 0;
}

.icon-lg [data-lucide],
[data-lucide].icon-lg {
    width: 32px;
    height: 32px;
}

.icon-xl [data-lucide],
[data-lucide].icon-xl {
    width: 40px;
    height: 40px;
}

/* ============================================
   ICON CIRCLES
   ============================================ */
.icon-circle {
    background: linear-gradient(135deg, var(--accent-primary), #3b82f6);
    width: 56px;
    height: 56px;
    min-width: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 12px rgba(74, 158, 255, 0.25);
}

.icon-circle-secondary {
    background: linear-gradient(135deg, var(--accent-secondary), #ff8c5a);
    width: 56px;
    height: 56px;
    min-width: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.25);
}

.icon-circle-lg {
    width: 70px;
    height: 70px;
    min-width: 70px;
    font-size: 2rem;
    border-radius: var(--radius-xl);
}

/* ============================================
   STEP CIRCLES (Timeline)
   ============================================ */
.step-circle {
    background: linear-gradient(135deg, var(--accent-primary), #3b82f6);
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    box-shadow: 0 4px 16px rgba(74, 158, 255, 0.3);
}

/* ============================================
   STAT NUMBERS
   ============================================ */
.stat-number {
    font-size: 2rem;
    font-weight: 900;
    color: var(--accent-primary);
    font-family: var(--font-mono);
    line-height: 1.2;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 4px;
}

/* ============================================
   INFO BOX
   ============================================ */
.info-box {
    background: var(--bg-glass);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--bg-border);
}

.info-box-accent {
    background: var(--bg-glass);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--bg-border);
    border-left: 4px solid var(--accent-primary);
}

/* ============================================
   DETAIL LIST (checkmark-style lists)
   ============================================ */
.detail-list {
    color: var(--text-secondary);
    line-height: 1.8;
    padding-left: 20px;
    list-style: none;
}

.detail-list li {
    margin-bottom: 8px;
    position: relative;
}

.detail-list-plain {
    color: var(--text-secondary);
    line-height: 1.8;
    list-style: none;
    padding: 0;
}

.detail-list-plain li {
    padding: 5px 0;
}

/* ============================================
   PRICE DISPLAY (inline pricing)
   ============================================ */
.price-display {
    color: var(--accent-primary);
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-mono);
    margin: 0;
}

.price-note {
    color: var(--text-tertiary);
    font-size: 0.85rem;
    font-style: italic;
    margin-top: 8px;
}

/* ============================================
   CERTIFICATION BANNER
   ============================================ */
.cert-banner {
    background: var(--bg-secondary);
    padding: 30px 0;
}

.cert-banner .badge {
    font-size: 1rem;
    padding: var(--spacing-sm) var(--spacing-lg);
}

/* ============================================
   VIDEO EMBED
   ============================================ */
.video-wrapper {
    margin-top: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--bg-border);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-caption {
    text-align: center;
    margin-top: var(--spacing-sm);
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

/* ============================================
   EMERGENCY / SERVICES GRID
   ============================================ */
.services-mini-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    text-align: center;
}

/* ============================================
   PRICING TABLES
   ============================================ */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.price-card {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--bg-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl) var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-normal);
}

.price-card:hover {
    border-color: rgba(74, 158, 255, 0.4);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.price-card.featured {
    border-color: var(--accent-primary);
    background: var(--bg-elevated);
    box-shadow: var(--shadow-accent);
}

.price-header {
    margin-bottom: var(--spacing-md);
}

.price-title {
    font-size: 1.5rem;
    color: var(--accent-primary);
    margin-bottom: var(--spacing-xs);
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--text-primary);
    font-family: var(--font-mono);
}

.price-amount small {
    font-size: 1rem;
    color: var(--text-secondary);
}

.price-features {
    list-style: none;
    margin: var(--spacing-lg) 0;
    text-align: left;
}

.price-features li {
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--bg-border);
}

.price-features li:before {
    content: '\2713  ';
    color: var(--success);
    font-weight: 900;
    margin-right: var(--spacing-xs);
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--text-primary);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 14px var(--spacing-md);
    background: var(--bg-glass);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--bg-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--font-sans);
    transition: all var(--transition-normal);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 4px rgba(74, 158, 255, 0.1);
}

.form-textarea {
    min-height: 150px;
    resize: vertical;
}

.form-error {
    color: var(--error);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.form-success {
    color: var(--success);
    background: var(--success-bg);
    border: 2px solid var(--success-border);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

/* ============================================
   GALLERY / PORTFOLIO
   ============================================ */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    cursor: pointer;
    aspect-ratio: 4/3;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.gallery-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(74, 158, 255, 0.85), rgba(59, 130, 246, 0.9));
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

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

.gallery-overlay-text {
    color: #fff;
    font-size: 1.25rem;
    font-weight: 700;
    text-align: center;
    padding: var(--spacing-md);
}

/* ============================================
   MODAL / LIGHTBOX
   ============================================ */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    background: var(--bg-elevated);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    border: 1px solid var(--bg-border);
    box-shadow: var(--shadow-xl);
}

.modal-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: var(--error);
    color: #fff;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: #d32f2f;
    transform: rotate(90deg);
}

.modal-image {
    max-width: 100%;
    max-height: 80vh;
    border-radius: var(--radius-md);
}

/* ============================================
   BADGES & TAGS
   ============================================ */
.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    letter-spacing: 0.5px;
}

.badge-primary {
    background: var(--accent-primary);
    color: #fff;
}

.badge-secondary {
    background: var(--accent-secondary);
    color: #fff;
}

.badge-success {
    background: var(--success);
    color: #fff;
}

.badge-warning {
    background: var(--warning);
    color: #fff;
}

.badge-info {
    background: var(--info);
    color: #fff;
}

/* ============================================
   ALERTS / INFO BOXES
   ============================================ */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    border-left: 6px solid;
}

.alert-info {
    background: var(--info-bg);
    border-color: var(--info);
    color: var(--text-primary);
}

.alert-success {
    background: var(--success-bg);
    border-color: var(--success);
    color: var(--text-primary);
}

.alert-warning {
    background: var(--warning-bg);
    border-color: var(--warning);
    color: var(--text-primary);
}

.alert-error {
    background: var(--error-bg);
    border-color: var(--error);
    color: var(--text-primary);
}

/* ============================================
   DIVIDERS
   ============================================ */
.divider {
    border-top: 1px solid var(--bg-border);
    padding-top: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--bg-elevated);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--bg-border);
    padding: var(--spacing-2xl) 0 var(--spacing-md);
    margin-top: var(--spacing-3xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
    color: var(--accent-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--bg-glass);
    border: 1px solid var(--bg-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1.2rem;
    transition: all var(--transition-normal);
}

.social-icon:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(74, 158, 255, 0.3);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--bg-border);
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

/* ============================================
   UTILITY CLASSES - Spacing
   ============================================ */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }
.mt-6 { margin-top: var(--spacing-2xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }
.mb-6 { margin-bottom: var(--spacing-2xl); }

.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }
.p-5 { padding: var(--spacing-xl); }

.py-1 { padding-top: var(--spacing-xs); padding-bottom: var(--spacing-xs); }
.py-2 { padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
.py-3 { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-4 { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }
.py-5 { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }

.px-1 { padding-left: var(--spacing-xs); padding-right: var(--spacing-xs); }
.px-2 { padding-left: var(--spacing-sm); padding-right: var(--spacing-sm); }
.px-3 { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }
.px-4 { padding-left: var(--spacing-lg); padding-right: var(--spacing-lg); }

.hidden { display: none; }
.show { display: block; }

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablets and below */
@media (max-width: 1024px) {
    :root {
        --container-padding: 20px;
    }

    h1 { font-size: 2.25rem; }
    h2 { font-size: 1.75rem; }

    .hero h1 { font-size: 2.5rem; }
    .hero { padding: 80px 0; min-height: auto; }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --spacing-3xl: 40px;
    }

    h1 { font-size: 1.875rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }

    .hero {
        padding: var(--spacing-2xl) 0;
        min-height: auto;
    }

    .hero h1 {
        font-size: 1.85rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero .cta-buttons {
        flex-direction: column;
    }

    .hero .cta-buttons .btn {
        width: 100%;
    }

    /* Mobile Navigation */
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        border-top: 2px solid var(--accent-primary);
        box-shadow: var(--shadow-md);
    }

    .main-nav.active {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }

    .main-nav a {
        display: block;
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--bg-border);
    }

    .menu-toggle {
        display: block;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .gallery {
        grid-template-columns: 1fr;
    }

    .services-mini-grid {
        grid-template-columns: 1fr;
    }

    .video-wrapper {
        max-width: 100%;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .btn {
        padding: var(--spacing-sm);
        font-size: 0.9rem;
    }

    .logo {
        font-size: 1.25rem;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes subtleFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

/* Initial state for elements waiting to animate */
.animate-pending {
    opacity: 0;
}

.fade-in {
    animation: fadeIn 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    opacity: 1 !important;
}

.slide-in-right {
    animation: slideInRight 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    opacity: 1 !important;
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .site-header,
    .site-footer,
    .btn,
    .theme-toggle,
    .menu-toggle {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    .container {
        max-width: 100%;
    }
}