/* ============================================
   Beauty Salon Bookings — Promo Site Styles
   ============================================ */

/* Variables */
:root {
    --accent: #4b77bb;
    --accent-hover: #365daa;
    --accent-light: rgba(75, 119, 187, 0.25);
    --accent-bg: rgba(54, 93, 170, 0.12);
    --gradient: linear-gradient(135deg, #365daa 0%, #4b77bb 100%);
    --gradient-text: linear-gradient(135deg, #365daa 0%, #4b77bb 50%, #6b9fd4 100%);

    --bg-primary: #0B0F1A;
    --bg-secondary: #111827;
    --bg-dark: #060912;
    --bg-card: #151B2B;

    --text-primary: #E2E8F0;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    --text-white: #FFFFFF;

    --border: #1E293B;
    --border-light: #1E293B;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
    --shadow-xl: 0 24px 60px rgba(0,0,0,0.6);
    --shadow-accent: 0 8px 30px rgba(54, 93, 170, 0.35);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-family: var(--font);
    font-size: 0.938rem;
    font-weight: 600;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient);
    color: var(--text-white);
    border-color: transparent;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}

.btn-outline {
    background: transparent;
    color: var(--accent);
    border-color: var(--accent);
}
.btn-outline:hover {
    background: var(--accent);
    color: var(--text-white);
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: var(--text-white);
    border-color: rgba(255,255,255,0.4);
}
.btn-outline-light:hover {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.7);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
    text-align: center;
}

.btn-nav {
    background: var(--gradient);
    color: var(--text-white);
    padding: 10px 24px;
    font-size: 0.875rem;
}

/* ============================================
   Navbar
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(11, 15, 26, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 10px 0;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 1.25rem;
}

.logo-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.logo-icon img {
    width: 100%;
    height: 100%;
    display: block;
}

.logo-long {
    height: 36px;
    width: auto;
    display: block;
}

.logo-text .accent {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-size: 0.938rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: var(--transition);
    border-radius: 1px;
}
.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { width: 100%; }

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.lang-switcher {
    display: flex;
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
    padding: 3px;
    border: 1px solid var(--border);
}

.lang-btn {
    padding: 6px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    background: transparent;
    color: var(--text-muted);
    transition: var(--transition);
}

.lang-btn.active {
    background: var(--accent);
    color: white;
    box-shadow: 0 2px 8px rgba(54, 93, 170, 0.4);
}

.lang-btn:hover:not(.active) {
    color: var(--text-primary);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #0B0F1A 0%, #0d1528 30%, #0f1a30 60%, #0B0F1A 100%);
}
.hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.15;
    background-image: radial-gradient(circle at 1px 1px, var(--accent) 1px, transparent 0);
    background-size: 40px 40px;
}

.hero-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: var(--accent-bg);
    border: 1px solid var(--accent-light);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 24px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.hero-title .gradient-text {
    display: inline-block;
    font-size: 1.1em;
    font-weight: 900;
    letter-spacing: -0.045em;
    filter: brightness(1.15);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.play-icon {
    font-size: 0.75rem;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
}

.stat-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.stat-label {
    font-size: 0.813rem;
    color: var(--text-muted);
    font-weight: 500;
}
.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* Phone Mockup */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.phone-mockup {
    width: 300px;
    background: var(--bg-card);
    border-radius: 36px;
    padding: 12px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
    position: relative;
    z-index: 2;
}

.phone-screen {
    background: var(--bg-secondary);
    border-radius: 26px;
    padding: 20px 16px;
    min-height: 480px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mock-header {
    text-align: center;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}
.mock-time { font-size: 0.75rem; color: var(--text-muted); }
.mock-title { font-size: 1.1rem; font-weight: 700; margin-top: 4px; }

.mock-service {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-card);
    padding: 12px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}
.mock-service-icon { font-size: 1.5rem; }
.mock-service-name { font-weight: 600; font-size: 0.875rem; }
.mock-service-duration { font-size: 0.75rem; color: var(--text-muted); }

.mock-calendar {
    background: var(--bg-card);
    padding: 12px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}
.mock-month { font-size: 0.813rem; font-weight: 600; text-align: center; margin-bottom: 8px; }
.mock-days {
    display: flex;
    gap: 8px;
    justify-content: center;
}
.mock-days span {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.813rem;
    font-weight: 600;
    border-radius: 50%;
    color: var(--text-secondary);
}
.mock-days span.selected {
    background: var(--gradient);
    color: white;
}

.mock-times {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.mock-times span {
    padding: 8px 14px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
}
.mock-times span.selected {
    background: var(--gradient);
    color: white;
    border-color: transparent;
}

.mock-master {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-card);
    padding: 10px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}
.mock-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}
.mock-master-name { font-weight: 600; font-size: 0.875rem; }
.mock-master-rating { font-size: 0.75rem; color: #F59E0B; }

.phone-screen { background: #1a2035; }
.mock-service { background: var(--bg-card); border-color: var(--border); }
.mock-calendar { background: var(--bg-card); border-color: var(--border); }
.mock-times span { background: var(--bg-card); border-color: var(--border); }
.mock-master { background: var(--bg-card); border-color: var(--border); }

.mock-btn {
    width: 100%;
    padding: 14px;
    background: var(--gradient);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font);
    font-weight: 700;
    font-size: 0.875rem;
    cursor: pointer;
    margin-top: auto;
}

/* Floating Cards */
.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-card);
    padding: 12px 18px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    z-index: 3;
    animation: float 3s ease-in-out infinite;
}

.card-sms {
    top: 20%;
    right: -20px;
    animation-delay: 0s;
}
.card-rating {
    bottom: 25%;
    left: -20px;
    animation-delay: 1.5s;
}

.floating-icon { font-size: 1.5rem; }
.floating-title { font-weight: 600; font-size: 0.875rem; }
.floating-desc { font-size: 0.75rem; color: var(--text-muted); }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    z-index: 1;
}
.hero-wave svg {
    display: block;
    width: 100%;
    height: 80px;
}

/* ============================================
   Section Styles
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--accent-bg);
    border: 1px solid var(--accent-light);
    border-radius: var(--radius-full);
    font-size: 0.813rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 16px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto;
}

/* ============================================
   Features
   ============================================ */
.features {
    padding: 100px 0;
    background: var(--bg-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    padding: 32px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-light);
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    background: var(--accent-bg);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.063rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================
   How It Works
   ============================================ */
.how-it-works {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.steps-grid {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    justify-content: center;
}

.step-card {
    flex: 1;
    max-width: 320px;
    text-align: center;
    padding: 40px 28px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    position: relative;
}

.step-number {
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 20px;
}

.step-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 12px;
}
.step-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.step-connector {
    display: flex;
    align-items: center;
    padding-top: 60px;
    width: 60px;
    flex-shrink: 0;
}
.step-connector svg { width: 100%; }

/* ============================================
   Pricing
   ============================================ */
.pricing {
    padding: 100px 0;
    background: var(--bg-primary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

.pricing-card {
    padding: 36px 28px;
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius-xl);
    transition: var(--transition);
    position: relative;
}

.pricing-card.popular {
    border-color: var(--accent);
    box-shadow: var(--shadow-accent);
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 20px;
    background: var(--gradient);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.pricing-header {
    margin-bottom: 24px;
}
.pricing-name {
    font-size: 1.25rem;
    font-weight: 700;
}
.pricing-tagline {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.pricing-price {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--border);
}
.price-amount {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.price-currency {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}
.price-period {
    font-size: 0.813rem;
    color: var(--text-muted);
}
.price-meta {
    display: flex;
    flex-direction: column;
    padding-bottom: 8px;
}

.pricing-features {
    margin-bottom: 28px;
}
.pricing-features li {
    padding: 8px 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
}
.pricing-features li.disabled {
    color: var(--text-muted);
    opacity: 0.6;
}

.pricing-features li.highlight {
    color: var(--accent);
    font-weight: 700;
}

.pricing-staff-note {
    font-size: 0.813rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-top: -20px;
    margin-bottom: 24px;
}

.pricing-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* Pricing Toggle */
.pricing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
}

.toggle-label {
    font-size: 0.938rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: var(--transition);
}
.toggle-label.active-label {
    color: var(--text-primary);
}

.toggle-switch {
    width: 52px;
    height: 28px;
    background: var(--border);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    position: relative;
    transition: var(--transition);
    padding: 0;
}
.toggle-switch.active {
    background: var(--gradient);
}

.toggle-knob {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 22px;
    height: 22px;
    background: white;
    border-radius: 50%;
    transition: var(--transition);
    box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
.toggle-switch.active .toggle-knob {
    left: 27px;
}

.toggle-save {
    font-size: 0.75rem;
    font-weight: 700;
    color: #34D399;
    background: rgba(52, 211, 153, 0.12);
    padding: 4px 12px;
    border-radius: var(--radius-full);
}

/* ============================================
   SMS Section
   ============================================ */
.sms-section {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.sms-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.sms-desc {
    font-size: 1.063rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 20px 0 32px;
}

.sms-price-highlight {
    margin-bottom: 32px;
}

.sms-price-box {
    display: inline-flex;
    align-items: baseline;
    gap: 8px;
    padding: 16px 32px;
    background: var(--gradient);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-accent);
}
.sms-price-value {
    font-size: 2.5rem;
    font-weight: 900;
    color: white;
}
.sms-price-unit {
    font-size: 1rem;
    font-weight: 600;
    color: rgba(255,255,255,0.8);
}

.sms-features li {
    padding: 8px 0;
    font-size: 0.938rem;
    color: var(--text-secondary);
}

/* SMS Mockup */
.sms-mockup {
    background: var(--bg-card);
    padding: 24px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
}

.sms-bubble {
    max-width: 85%;
    margin-bottom: 16px;
}
.sms-bubble.incoming {
    margin-left: 0;
}
.sms-bubble-text {
    padding: 14px 18px;
    background: var(--accent-bg);
    border: 1px solid var(--accent-light);
    border-radius: 4px 18px 18px 18px;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-primary);
}
.sms-bubble-time {
    font-size: 0.688rem;
    color: var(--text-muted);
    margin-top: 4px;
    padding-left: 8px;
}

.sms-cost-tag {
    text-align: center;
    padding: 10px;
    background: rgba(5, 150, 105, 0.12);
    border: 1px solid rgba(5, 150, 105, 0.25);
    border-radius: var(--radius-full);
    font-size: 0.813rem;
    font-weight: 600;
    color: #34D399;
    margin-top: 8px;
}

/* ============================================
   Demo Section
   ============================================ */
.demo-section {
    padding: 100px 0;
    background: var(--bg-primary);
}

.demo-showcase {
    max-width: 900px;
    margin: 0 auto;
}

.demo-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

.demo-tab {
    padding: 10px 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-family: var(--font);
    font-size: 0.875rem;
    font-weight: 600;
    background: var(--bg-card);
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition);
}
.demo-tab.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}
.demo-tab:hover:not(.active) {
    border-color: var(--accent-light);
}

.demo-window {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.demo-toolbar {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 20px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}
.demo-dots {
    display: flex;
    gap: 6px;
}
.demo-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.demo-dots span:nth-child(1) { background: #EF4444; }
.demo-dots span:nth-child(2) { background: #F59E0B; }
.demo-dots span:nth-child(3) { background: #22C55E; }

.demo-url {
    font-size: 0.813rem;
    color: var(--text-muted);
    background: var(--bg-secondary);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    flex: 1;
    text-align: center;
    border: 1px solid var(--border);
}

.demo-content {
    padding: 28px;
    min-height: 320px;
}

.demo-panel {
    display: none;
}
.demo-panel.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Demo Admin */
.demo-admin-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.demo-stat-card {
    text-align: center;
    padding: 20px 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}
.demo-stat-icon { font-size: 1.25rem; margin-bottom: 8px; }
.demo-stat-number { font-size: 1.5rem; font-weight: 800; color: var(--accent); }
.demo-stat-label { font-size: 0.688rem; color: var(--text-muted); font-weight: 500; margin-top: 4px; }

.demo-table {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.demo-table-header,
.demo-table-row {
    display: grid;
    grid-template-columns: 80px 1fr 1fr 1fr 100px;
    padding: 12px 16px;
    font-size: 0.813rem;
    gap: 8px;
}
.demo-table-header {
    background: var(--bg-secondary);
    font-weight: 700;
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.demo-table-row {
    border-top: 1px solid var(--border-light);
    color: var(--text-secondary);
}

.status-confirmed {
    color: #34D399;
    font-weight: 600;
}
.status-pending {
    color: #FBBF24;
    font-weight: 600;
}

/* Demo Booking */
.demo-form-label {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 16px;
}

.demo-service-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.demo-svc {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 24px 16px;
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition);
}
.demo-svc.selected {
    border-color: var(--accent);
    background: var(--accent-bg);
}
.demo-svc-icon { font-size: 2rem; }
.demo-svc-name { font-weight: 600; font-size: 0.875rem; text-align: center; }
.demo-svc-price { font-size: 0.813rem; color: var(--accent); font-weight: 700; }

/* Demo Calendar */
.demo-cal-header {
    font-weight: 700;
    margin-bottom: 16px;
    font-size: 0.938rem;
}

.demo-cal-grid {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.demo-cal-slot {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 18px;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    border: 1px solid var(--border);
}
.demo-cal-slot.booked {
    background: var(--accent-bg);
    border-color: var(--accent-light);
}
.demo-cal-slot.free {
    background: rgba(5, 150, 105, 0.1);
    border-color: rgba(5, 150, 105, 0.25);
}
.demo-cal-time { font-weight: 700; color: var(--text-primary); min-width: 50px; }
.demo-cal-client { color: var(--text-secondary); }

/* ============================================
   Testimonials
   ============================================ */
.testimonials {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition);
}
.testimonial-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.testimonial-stars {
    color: #F59E0B;
    font-size: 1.125rem;
    margin-bottom: 16px;
}

.testimonial-text {
    font-size: 0.938rem;
    color: var(--text-secondary);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 24px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

.testimonial-name {
    font-weight: 700;
    font-size: 0.875rem;
}
.testimonial-role {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ============================================
   FAQ
   ============================================ */
.faq-section {
    padding: 100px 0;
    background: var(--bg-primary);
}

.faq-list {
    max-width: 720px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    color: var(--text-primary);
    transition: var(--transition);
}
.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--accent);
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 16px;
}
.faq-item.open .faq-question::after {
    content: '−';
}
.faq-question:hover {
    color: var(--accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}
.faq-item.open .faq-answer {
    max-height: 200px;
}
.faq-answer p {
    padding-bottom: 20px;
    font-size: 0.938rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   Contact Form Section
   ============================================ */
.contact-section {
    padding: 100px 0;
    background: var(--bg-dark);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: start;
    margin-top: 48px;
    justify-items: center;
}

.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    max-width: 720px;
    box-shadow: var(--shadow-md);
}
/* Make the form span both columns and center inside the contact grid */
.contact-grid .contact-form {
    grid-column: 1 / -1;
    justify-self: center;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    font-size: 0.938rem;
    color: var(--text-primary);
    font-family: inherit;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(75, 119, 187, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238994a7' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}

.form-group select option {
    background: var(--bg-card);
    color: var(--text-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-info-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    transition: var(--transition);
}

.contact-info-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.contact-info-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-info-label {
    font-size: 0.813rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 2px;
}

.contact-info-value {
    font-size: 0.938rem;
    color: var(--text-primary);
    font-weight: 500;
    text-decoration: none;
}

a.contact-info-value:hover {
    color: var(--accent);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    padding: 60px 0 0;
    background: var(--bg-dark);
    border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}
.footer-brand .logo-text {
    color: var(--text-primary);
}
.footer-desc {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
    max-width: 300px;
}

.footer-col h4 {
    color: var(--text-white);
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.footer-col li {
    margin-bottom: 10px;
}
.footer-col a {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
    transition: var(--transition);
}
.footer-col a:hover {
    color: var(--accent-light);
}

.footer-bottom {
    padding: 20px 0;
    border-top: 1px solid rgba(255,255,255,0.08);
    text-align: center;
}
.footer-bottom p {
    font-size: 0.813rem;
    color: rgba(255,255,255,0.3);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .hero-title { font-size: 2.75rem; }
    .section-title { font-size: 2rem; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-card.popular { transform: scale(1); }
    .contact-grid { grid-template-columns: 1fr 1fr; }
    .demo-admin-grid { grid-template-columns: repeat(2, 1fr); }
    .demo-table-header,
    .demo-table-row { grid-template-columns: 60px 1fr 1fr 80px; }
    .demo-table-header span:nth-child(4),
    .demo-table-row span:nth-child(4) { display: none; }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        padding: 24px;
        flex-direction: column;
        gap: 16px;
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-md);
    }
    .nav-links.open { display: flex; }
    .mobile-toggle { display: flex; }
    .btn-nav { display: none; }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-title { font-size: 2.25rem; }
    .hero-subtitle { max-width: 100%; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { margin-top: 40px; }
    .floating-card { display: none; }

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

    .steps-grid {
        flex-direction: column;
        align-items: center;
    }
    .step-connector { 
        transform: rotate(90deg);
        width: 40px;
        padding-top: 0;
    }

    .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }

    .sms-grid { grid-template-columns: 1fr; }
    .sms-visual { order: -1; }

    .demo-admin-grid { grid-template-columns: repeat(2, 1fr); }
    .demo-table-header,
    .demo-table-row { grid-template-columns: 60px 1fr 80px; }
    .demo-table-header span:nth-child(3),
    .demo-table-row span:nth-child(3),
    .demo-table-header span:nth-child(4),
    .demo-table-row span:nth-child(4) { display: none; }

    .demo-service-cards { grid-template-columns: 1fr; }

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

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

    .contact-grid { grid-template-columns: 1fr; justify-items: center; }
    .contact-form { padding: 28px 20px; max-width: 100%; }
    .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-title { font-size: 1.875rem; }
    .section-title { font-size: 1.625rem; }
    .hero-stats { flex-wrap: wrap; gap: 20px; }
    .stat-divider { display: none; }
    .phone-mockup { width: 260px; }
    .demo-admin-grid { grid-template-columns: 1fr; }
    .lang-switcher { gap: 0; }
}

/* ============================================
   Scroll Animations
   ============================================ */
.animate-target {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-target.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children */
.features-grid .animate-target:nth-child(2) { transition-delay: 0.1s; }
.features-grid .animate-target:nth-child(3) { transition-delay: 0.2s; }
.features-grid .animate-target:nth-child(4) { transition-delay: 0.3s; }
.features-grid .animate-target:nth-child(5) { transition-delay: 0.4s; }
.features-grid .animate-target:nth-child(6) { transition-delay: 0.5s; }
.features-grid .animate-target:nth-child(7) { transition-delay: 0.6s; }
.features-grid .animate-target:nth-child(8) { transition-delay: 0.7s; }

.pricing-grid .animate-target:nth-child(2) { transition-delay: 0.15s; }
.pricing-grid .animate-target:nth-child(3) { transition-delay: 0.3s; }

.testimonials-grid .animate-target:nth-child(2) { transition-delay: 0.15s; }
.testimonials-grid .animate-target:nth-child(3) { transition-delay: 0.3s; }

/* Mobile toggle animation */
.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}
.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}