/* ============================================
   HealthAI Marketing - Main Stylesheet
   AI-Powered Design System
   ============================================ */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Clash+Display:wght@400;500;600;700&family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&display=swap');

/* ============================================
   CSS Custom Properties (Theme Variables)
   ============================================ */
:root {
    /* Colors - Dark Theme (default) */
    --primary: #00d4ff;
    --primary-glow: rgba(0, 212, 255, 0.3);
    --secondary: #7c3aed;
    --secondary-glow: rgba(124, 58, 237, 0.3);
    --accent: #f97316;
    --accent-glow: rgba(249, 115, 22, 0.3);
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    
    /* Dark Theme Surfaces */
    --bg-base: #050816;
    --bg-surface: #0a1020;
    --bg-card: #0d1526;
    --bg-elevated: #111d35;
    --bg-hover: #162040;
    
    /* Text */
    --text-primary: #f0f4ff;
    --text-secondary: #a0b0cc;
    --text-muted: #6070a0;
    
    /* Borders */
    --border: rgba(0, 212, 255, 0.12);
    --border-hover: rgba(0, 212, 255, 0.3);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #00d4ff 0%, #7c3aed 100%);
    --gradient-secondary: linear-gradient(135deg, #7c3aed 0%, #f97316 100%);
    --gradient-card: linear-gradient(135deg, rgba(13, 21, 38, 0.95) 0%, rgba(10, 16, 32, 0.95) 100%);
    --gradient-hero: radial-gradient(ellipse at 30% 50%, rgba(0,212,255,0.15) 0%, transparent 60%), 
                     radial-gradient(ellipse at 80% 20%, rgba(124,58,237,0.15) 0%, transparent 60%),
                     #050816;
    
    /* Glassmorphism */
    --glass-bg: rgba(13, 21, 38, 0.7);
    --glass-border: rgba(0, 212, 255, 0.15);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255,255,255,0.05);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 24px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 48px rgba(0,0,0,0.5);
    --shadow-primary: 0 0 30px rgba(0, 212, 255, 0.3);
    --shadow-secondary: 0 0 30px rgba(124, 58, 237, 0.3);
    
    /* Typography */
    --font-display: 'Syne', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    
    /* Spacing */
    --section-padding: clamp(60px, 8vw, 120px);
    --container-max: 1280px;
    --container-padding: clamp(16px, 4vw, 48px);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Theme */
[data-theme="light"] {
    --bg-base: #f0f4ff;
    --bg-surface: #f8faff;
    --bg-card: #ffffff;
    --bg-elevated: #eef2ff;
    --bg-hover: #e5eeff;
    --text-primary: #0a1020;
    --text-secondary: #3a4a6a;
    --text-muted: #6a7a9a;
    --border: rgba(124, 58, 237, 0.12);
    --border-hover: rgba(124, 58, 237, 0.3);
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(124, 58, 237, 0.15);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.08), inset 0 1px 0 rgba(255,255,255,0.8);
    --gradient-hero: radial-gradient(ellipse at 30% 50%, rgba(0,212,255,0.08) 0%, transparent 60%),
                     radial-gradient(ellipse at 80% 20%, rgba(124,58,237,0.08) 0%, transparent 60%),
                     #f0f4ff;
    --shadow-md: 0 4px 24px rgba(0,0,0,0.1);
}

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

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    transition: background-color var(--transition-base), color var(--transition-base);
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--secondary); }
ul, ol { list-style: none; }

/* Skip Link */
.skip-link {
    position: absolute; top: -100%; left: 50%; transform: translateX(-50%);
    background: var(--primary); color: #000; padding: 8px 16px;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    font-weight: 600; z-index: 9999;
    transition: top var(--transition-fast);
}
.skip-link:focus { top: 0; }

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.2rem; }

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

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

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

.section { padding: var(--section-padding) 0; }
.section-sm { padding: calc(var(--section-padding) * 0.6) 0; }

.section-header { text-align: center; max-width: 700px; margin: 0 auto 4rem; }
.section-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: var(--font-display);
    font-size: 0.8rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.12em;
    color: var(--primary);
    background: rgba(0, 212, 255, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.2);
    padding: 6px 16px; border-radius: var(--radius-full);
    margin-bottom: 1rem;
}
.section-eyebrow::before { content: ''; width: 6px; height: 6px; background: var(--primary); border-radius: 50%; }

/* Grid Layouts */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }

/* Flex helpers */
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-1 { gap: 0.5rem; } .gap-2 { gap: 1rem; } .gap-3 { gap: 1.5rem; } .gap-4 { gap: 2rem; }

/* ============================================
   Components
   ============================================ */

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    font-family: var(--font-display); font-weight: 600;
    padding: 14px 28px; border-radius: var(--radius-full);
    border: none; cursor: pointer; text-decoration: none;
    transition: all var(--transition-base); white-space: nowrap;
    font-size: 0.95rem; position: relative; overflow: hidden;
}
.btn::before {
    content: ''; position: absolute; inset: 0;
    background: rgba(255,255,255,0.1);
    transform: scaleX(0); transform-origin: left;
    transition: transform var(--transition-base);
}
.btn:hover::before { transform: scaleX(1); }

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.5);
    color: #fff;
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: #fff;
    box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3);
}
.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(124, 58, 237, 0.5);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--border-hover);
}
.btn-outline:hover {
    background: rgba(0, 212, 255, 0.1);
    transform: translateY(-2px);
    color: var(--primary);
}

.btn-ghost { background: transparent; color: var(--text-secondary); border: 1px solid var(--border); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }

.btn-sm { padding: 10px 20px; font-size: 0.85rem; }
.btn-lg { padding: 18px 36px; font-size: 1.05rem; }
.btn-xl { padding: 22px 48px; font-size: 1.15rem; }

/* Cards */
.card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}
.card::before {
    content: ''; position: absolute;
    top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0,212,255,0.4), transparent);
}
.card:hover {
    transform: translateY(-6px);
    border-color: var(--border-hover);
    box-shadow: var(--glass-shadow), var(--shadow-primary);
}

/* Glassmorphism Card */
.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* Badges */
.badge {
    display: inline-flex; align-items: center; gap: 4px;
    font-size: 0.75rem; font-weight: 600;
    padding: 4px 10px; border-radius: var(--radius-full);
}
.badge-primary { background: rgba(0,212,255,0.15); color: var(--primary); border: 1px solid rgba(0,212,255,0.3); }
.badge-secondary { background: rgba(124,58,237,0.15); color: #a855f7; border: 1px solid rgba(124,58,237,0.3); }
.badge-success { background: rgba(16,185,129,0.15); color: var(--success); border: 1px solid rgba(16,185,129,0.3); }
.badge-warning { background: rgba(245,158,11,0.15); color: var(--warning); border: 1px solid rgba(245,158,11,0.3); }

/* Service Icon */
.service-icon {
    width: 64px; height: 64px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; color: #fff;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 20px rgba(0,212,255,0.3);
    transition: transform var(--transition-base);
}
.card:hover .service-icon { transform: scale(1.1) rotate(-5deg); }

/* Stats */
.stat-card {
    text-align: center; padding: 2rem;
}
.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 4vw, 4rem);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    display: block; line-height: 1;
}
.stat-label { color: var(--text-muted); font-size: 0.9rem; margin-top: 0.5rem; }

/* Tags */
.tag {
    display: inline-flex; align-items: center;
    background: rgba(0,212,255,0.08); color: var(--primary);
    border: 1px solid rgba(0,212,255,0.2);
    padding: 4px 12px; border-radius: var(--radius-full);
    font-size: 0.8rem; font-weight: 500;
    transition: all var(--transition-fast);
}
.tag:hover { background: rgba(0,212,255,0.15); border-color: rgba(0,212,255,0.4); color: var(--primary); }

/* Divider */
.divider {
    height: 1px; background: var(--border); margin: 2rem 0;
}
.divider-gradient {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    margin: 2rem 0;
}

/* ============================================
   Header
   ============================================ */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    transition: all var(--transition-base);
}

.header-top {
    background: rgba(0,212,255,0.05);
    border-bottom: 1px solid var(--border);
    padding: 8px 0;
    transition: all var(--transition-base);
}
[data-theme="light"] .header-top { background: rgba(124,58,237,0.05); }

.header-top-inner {
    display: flex; align-items: center; justify-content: space-between;
    font-size: 0.8rem;
}

.header-contact-info { display: flex; align-items: center; gap: 1.5rem; }
.header-contact-info a {
    color: var(--text-secondary); display: flex; align-items: center; gap: 6px;
    font-size: 0.82rem; transition: color var(--transition-fast);
}
.header-contact-info a:hover { color: var(--primary); }
.header-contact-info i { color: var(--primary); font-size: 0.75rem; }

.header-social { display: flex; gap: 0.75rem; }
.header-social a {
    width: 28px; height: 28px;
    display: flex; align-items: center; justify-content: center;
    background: var(--glass-bg); border: 1px solid var(--border);
    border-radius: 50%; color: var(--text-secondary); font-size: 0.7rem;
    transition: all var(--transition-fast);
}
.header-social a:hover { background: var(--primary); color: #000; border-color: var(--primary); }

.main-nav {
    background: var(--glass-bg);
    border-bottom: 1px solid var(--glass-border);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    padding: 0;
}

.site-header.scrolled .header-top { display: none; }
.site-header.scrolled .main-nav { box-shadow: var(--shadow-md); }

.nav-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 70px; gap: 2rem;
}

.nav-logo {
    display: flex; align-items: center; text-decoration: none; flex-shrink: 0;
}
.logo-text {
    display: flex; align-items: center; gap: 10px;
    font-family: var(--font-display); font-size: 1.3rem;
    font-weight: 800; color: var(--text-primary);
}
.logo-icon {
    width: 36px; height: 36px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1rem;
}
.logo-text span:last-child { background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.nav-links {
    display: flex; align-items: center; gap: 0.25rem; list-style: none;
}

.nav-link {
    font-family: var(--font-display); font-weight: 500; font-size: 0.92rem;
    color: var(--text-secondary); padding: 8px 14px; border-radius: var(--radius-sm);
    transition: all var(--transition-fast); display: flex; align-items: center; gap: 5px;
    position: relative;
}
.nav-link:hover, .nav-link.active { color: var(--primary); background: rgba(0,212,255,0.06); }
.nav-link.active::after {
    content: ''; position: absolute; bottom: -1px; left: 50%; transform: translateX(-50%);
    width: 20px; height: 2px; background: var(--primary); border-radius: 1px;
}
.nav-link i { font-size: 0.7rem; transition: transform var(--transition-fast); }
.has-dropdown:hover .nav-link i { transform: rotate(180deg); }

.nav-cta-btn {
    background: var(--gradient-primary);
    color: #fff !important; padding: 10px 22px; border-radius: var(--radius-full);
    font-family: var(--font-display); font-weight: 600; font-size: 0.88rem;
    text-decoration: none; transition: all var(--transition-base);
    box-shadow: 0 4px 15px rgba(0,212,255,0.3);
}
.nav-cta-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 25px rgba(0,212,255,0.5); color: #fff !important; }

/* Dropdown */
.has-dropdown { position: relative; }
.dropdown-menu {
    position: absolute; top: calc(100% + 8px); left: 0;
    min-width: 260px; background: var(--bg-card);
    border: 1px solid var(--border); border-radius: var(--radius-md);
    padding: 0.5rem; list-style: none;
    box-shadow: var(--shadow-lg);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: all var(--transition-base); z-index: 100;
}
.has-dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu a {
    display: flex; align-items: center; gap: 10px;
    color: var(--text-secondary); padding: 10px 14px; border-radius: var(--radius-sm);
    font-size: 0.88rem; transition: all var(--transition-fast);
}
.dropdown-menu a:hover { background: rgba(0,212,255,0.06); color: var(--primary); }
.dropdown-menu a i { color: var(--primary); font-size: 0.8rem; width: 16px; }

/* Nav Toggle */
.nav-toggle {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-toggle span {
    display: block; width: 24px; height: 2px;
    background: var(--text-primary); border-radius: 2px;
    transition: all var(--transition-base);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Theme Toggle */
.theme-toggle {
    width: 36px; height: 36px;
    background: var(--glass-bg); border: 1px solid var(--border);
    border-radius: 50%; color: var(--text-secondary);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: all var(--transition-fast); flex-shrink: 0;
}
.theme-toggle:hover { border-color: var(--primary); color: var(--primary); }

/* ============================================
   Hero Section
   ============================================ */
.hero {
    min-height: 100vh;
    padding: calc(140px + var(--section-padding)) 0 var(--section-padding);
    background: var(--gradient-hero);
    position: relative; overflow: hidden;
}

.hero-bg-orbs {
    position: absolute; inset: 0; overflow: hidden; pointer-events: none;
}
.orb {
    position: absolute; border-radius: 50%;
    filter: blur(80px); opacity: 0.4; animation: orb-float 8s ease-in-out infinite;
}
.orb-1 { width: 600px; height: 600px; background: var(--primary-glow); top: -200px; left: -150px; animation-delay: 0s; }
.orb-2 { width: 500px; height: 500px; background: var(--secondary-glow); bottom: -100px; right: -100px; animation-delay: -3s; }
.orb-3 { width: 300px; height: 300px; background: rgba(249,115,22,0.2); top: 50%; right: 20%; animation-delay: -6s; }

@keyframes orb-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* Grid overlay */
.hero-grid {
    position: absolute; inset: 0;
    background-image: 
        linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero-inner {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 4rem; align-items: center; position: relative;
}

.hero-content { max-width: 640px; }

.hero-eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    background: rgba(0,212,255,0.08); border: 1px solid rgba(0,212,255,0.2);
    padding: 8px 18px; border-radius: var(--radius-full);
    font-size: 0.82rem; font-weight: 600;
    color: var(--primary); letter-spacing: 0.08em;
    text-transform: uppercase; margin-bottom: 1.5rem;
}
.hero-eyebrow .dot { width: 8px; height: 8px; background: var(--primary); border-radius: 50%; animation: pulse 2s infinite; }

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title { margin-bottom: 1.5rem; }

.hero-desc {
    font-size: 1.1rem; color: var(--text-secondary);
    margin-bottom: 2.5rem; line-height: 1.8; max-width: 560px;
}

.hero-actions { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }

.hero-proof {
    display: flex; align-items: center; gap: 1rem;
    flex-wrap: wrap;
}
.proof-avatars {
    display: flex;
}
.proof-avatar {
    width: 36px; height: 36px; border-radius: 50%;
    border: 2px solid var(--bg-base);
    background: var(--gradient-primary);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem; font-weight: 700; color: #fff; margin-left: -10px;
}
.proof-avatar:first-child { margin-left: 0; }
.proof-text { font-size: 0.85rem; color: var(--text-muted); }
.proof-text strong { color: var(--text-primary); }
.proof-stars { color: #f59e0b; font-size: 0.8rem; }

/* Hero Visual */
.hero-visual { position: relative; }
.hero-dashboard {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    backdrop-filter: blur(30px);
    box-shadow: var(--glass-shadow), 0 0 80px rgba(0,212,255,0.1);
    animation: float 6s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.dashboard-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 1.5rem;
}
.dashboard-dots { display: flex; gap: 6px; }
.dashboard-dots span {
    width: 10px; height: 10px; border-radius: 50%;
}
.dashboard-dots span:nth-child(1) { background: #ef4444; }
.dashboard-dots span:nth-child(2) { background: #f59e0b; }
.dashboard-dots span:nth-child(3) { background: #10b981; }

.dashboard-title { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; }

.dashboard-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 1.5rem; }
.dash-stat {
    background: rgba(0,212,255,0.05); border: 1px solid var(--border);
    border-radius: var(--radius-md); padding: 1rem; text-align: center;
}
.dash-stat-num { font-family: var(--font-display); font-size: 1.4rem; font-weight: 800; color: var(--primary); }
.dash-stat-label { font-size: 0.7rem; color: var(--text-muted); margin-top: 2px; }

.dashboard-chart { margin-bottom: 1.5rem; }
.chart-label { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.chart-bar-group { display: flex; gap: 4px; align-items: flex-end; height: 80px; }
.chart-bar {
    flex: 1; border-radius: 4px 4px 0 0;
    background: var(--gradient-primary); opacity: 0.7;
    animation: chart-grow 1s ease-out both;
}
@keyframes chart-grow { from { height: 0 !important; } }

.dashboard-leads { }
.leads-title { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 0.75rem; }
.lead-item {
    display: flex; align-items: center; gap: 0.75rem;
    background: rgba(0,0,0,0.2); border-radius: var(--radius-sm);
    padding: 0.6rem 0.75rem; margin-bottom: 0.5rem;
}
.lead-avatar {
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--gradient-secondary);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.65rem; font-weight: 700; color: #fff; flex-shrink: 0;
}
.lead-info { flex: 1; min-width: 0; }
.lead-name { font-size: 0.78rem; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lead-service { font-size: 0.7rem; color: var(--text-muted); }
.lead-status { font-size: 0.65rem; }

/* Floating badges */
.hero-badge {
    position: absolute;
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: var(--radius-md); padding: 0.75rem 1rem;
    backdrop-filter: blur(20px);
    display: flex; align-items: center; gap: 10px;
    box-shadow: var(--shadow-md);
    animation: float 5s ease-in-out infinite;
}
.hero-badge-1 { top: -20px; left: -30px; animation-delay: -2s; }
.hero-badge-2 { bottom: 40px; right: -30px; animation-delay: -4s; }
.badge-icon { font-size: 1.3rem; }
.badge-text { font-size: 0.78rem; }
.badge-text strong { display: block; font-family: var(--font-display); color: var(--text-primary); }
.badge-text span { color: var(--text-muted); }

/* ============================================
   Services Grid
   ============================================ */
.services-section { background: var(--bg-surface); }

.service-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all var(--transition-base);
    position: relative; overflow: hidden;
    text-decoration: none; display: block; color: inherit;
}
.service-card::after {
    content: ''; position: absolute;
    bottom: 0; left: 0; right: 0; height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0); transition: transform var(--transition-base);
}
.service-card:hover { transform: translateY(-6px); border-color: var(--border-hover); color: inherit; }
.service-card:hover::after { transform: scaleX(1); }
.service-card:hover .service-icon { transform: scale(1.1) rotate(-5deg); }
.service-card h3 { font-size: 1.15rem; margin-bottom: 0.75rem; }
.service-card p { font-size: 0.9rem; color: var(--text-secondary); margin-bottom: 1.25rem; }
.service-card .learn-more {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--primary); font-size: 0.85rem; font-weight: 600;
    transition: gap var(--transition-fast);
}
.service-card:hover .learn-more { gap: 10px; }

/* ============================================
   Stats Section
   ============================================ */
.stats-section {
    background: linear-gradient(135deg, var(--bg-base) 0%, var(--bg-surface) 100%);
    padding: 80px 0;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }

/* ============================================
   Process / How it Works
   ============================================ */
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; position: relative; }
.process-steps::before {
    content: ''; position: absolute;
    top: 40px; left: 10%; right: 10%; height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), var(--secondary), transparent);
    z-index: 0;
}
.process-step { text-align: center; position: relative; z-index: 1; }
.step-number {
    width: 80px; height: 80px; margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; color: #fff;
    box-shadow: 0 0 30px rgba(0,212,255,0.4);
    position: relative;
}
.step-number::before {
    content: ''; position: absolute; inset: -4px;
    border-radius: 50%; border: 1px dashed rgba(0,212,255,0.4);
    animation: spin 15s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.process-step h3 { font-size: 1.05rem; margin-bottom: 0.75rem; }
.process-step p { font-size: 0.88rem; color: var(--text-muted); }

/* ============================================
   Testimonials
   ============================================ */
.testimonials-section { background: var(--bg-surface); }
.testimonial-card {
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg); padding: 2rem;
    transition: all var(--transition-base);
}
.testimonial-card:hover { transform: translateY(-4px); border-color: var(--border-hover); }
.testimonial-stars { color: #f59e0b; margin-bottom: 1rem; font-size: 0.9rem; }
.testimonial-text { color: var(--text-secondary); font-style: italic; margin-bottom: 1.5rem; line-height: 1.8; }
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.author-avatar {
    width: 48px; height: 48px; border-radius: 50%;
    background: var(--gradient-primary);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; color: #fff; flex-shrink: 0;
}
.author-name { font-weight: 600; font-family: var(--font-display); font-size: 0.95rem; }
.author-role { font-size: 0.8rem; color: var(--text-muted); }

/* ============================================
   Blog Cards
   ============================================ */
.blog-card {
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg); overflow: hidden;
    transition: all var(--transition-base); display: flex; flex-direction: column;
}
.blog-card:hover { transform: translateY(-6px); border-color: var(--border-hover); }
.blog-card-image {
    aspect-ratio: 16/9; overflow: hidden;
    background: linear-gradient(135deg, var(--bg-elevated), var(--bg-card));
    position: relative;
}
.blog-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.blog-card:hover .blog-card-image img { transform: scale(1.05); }
.blog-card-image .blog-placeholder {
    width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
    font-size: 3rem; color: var(--primary); opacity: 0.3;
}
.blog-card-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.blog-card-meta { display: flex; align-items: center; gap: 1rem; margin-bottom: 0.75rem; flex-wrap: wrap; }
.blog-card-meta span { font-size: 0.78rem; color: var(--text-muted); display: flex; align-items: center; gap: 4px; }
.blog-card h3 { font-size: 1.05rem; margin-bottom: 0.75rem; line-height: 1.4; }
.blog-card h3 a { color: var(--text-primary); transition: color var(--transition-fast); }
.blog-card h3 a:hover { color: var(--primary); }
.blog-card p { font-size: 0.88rem; color: var(--text-secondary); margin-bottom: 1.25rem; flex: 1; }
.blog-card-footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; }

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    background: linear-gradient(135deg, rgba(0,212,255,0.08) 0%, rgba(124,58,237,0.08) 100%);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; }
.cta-inner h2 { margin-bottom: 1rem; }
.cta-inner p { color: var(--text-secondary); margin-bottom: 2rem; font-size: 1.05rem; }
.cta-actions { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* ============================================
   Forms
   ============================================ */
.form-group { margin-bottom: 1.25rem; }
.form-label {
    display: block; font-size: 0.85rem; font-weight: 600;
    color: var(--text-secondary); margin-bottom: 0.5rem;
    font-family: var(--font-display);
}
.form-control {
    width: 100%; padding: 12px 16px;
    background: rgba(0,212,255,0.04); border: 1px solid var(--border);
    border-radius: var(--radius-md); color: var(--text-primary);
    font-family: var(--font-body); font-size: 0.95rem;
    transition: all var(--transition-fast);
}
.form-control:focus {
    outline: none; border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
    background: rgba(0,212,255,0.06);
}
.form-control::placeholder { color: var(--text-muted); }
textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control { cursor: pointer; }

/* Contact Form Card */
.contact-form-card {
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl); padding: 2.5rem;
    backdrop-filter: blur(20px);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    position: relative;
}
.footer-waves { overflow: hidden; line-height: 0; }
.footer-waves svg { display: block; }

.footer-main { padding: 4rem 0; }
.footer-grid {
    display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 3rem;
}

.footer-logo {
    display: flex; align-items: center; gap: 10px;
    font-family: var(--font-display); font-size: 1.2rem; font-weight: 800;
    margin-bottom: 1rem;
}
.footer-logo i { color: var(--primary); font-size: 1.4rem; }
.footer-tagline { color: var(--text-muted); font-size: 0.88rem; margin-bottom: 1.5rem; }
.footer-contact-info { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 1.5rem; }
.footer-contact-info a, .footer-contact-info span {
    display: flex; align-items: center; gap: 10px;
    color: var(--text-secondary); font-size: 0.88rem;
    transition: color var(--transition-fast);
}
.footer-contact-info a:hover { color: var(--primary); }
.footer-contact-info i { color: var(--primary); width: 16px; }

.footer-social { display: flex; gap: 0.75rem; }
.footer-social a {
    width: 36px; height: 36px; border-radius: 50%;
    background: rgba(0,212,255,0.06); border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-secondary); font-size: 0.85rem;
    transition: all var(--transition-fast);
}
.footer-social a:hover { background: var(--primary); color: #000; border-color: var(--primary); }

.footer-col-title {
    font-size: 0.85rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--primary); margin-bottom: 1.25rem;
}
.footer-links { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a {
    display: flex; align-items: center; gap: 8px;
    color: var(--text-secondary); font-size: 0.88rem;
    transition: all var(--transition-fast);
}
.footer-links a i { font-size: 0.7rem; color: var(--primary); transition: transform var(--transition-fast); }
.footer-links a:hover { color: var(--primary); padding-left: 4px; }
.footer-links a:hover i { transform: translateX(4px); }

.footer-newsletter {
    display: flex; gap: 0;
    background: rgba(0,212,255,0.05); border: 1px solid var(--border);
    border-radius: var(--radius-full); overflow: hidden;
    margin-bottom: 1rem;
}
.footer-newsletter input {
    flex: 1; background: none; border: none;
    padding: 10px 16px; color: var(--text-primary); font-family: var(--font-body);
    font-size: 0.88rem;
}
.footer-newsletter input:focus { outline: none; }
.footer-newsletter input::placeholder { color: var(--text-muted); }
.footer-newsletter button {
    background: var(--gradient-primary); border: none;
    padding: 10px 16px; color: #fff; cursor: pointer;
    transition: opacity var(--transition-fast); border-radius: 0 var(--radius-full) var(--radius-full) 0;
}
.footer-newsletter button:hover { opacity: 0.9; }

.footer-cities { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.75rem; }
.footer-cities a {
    font-size: 0.78rem; color: var(--text-muted);
    background: rgba(0,212,255,0.06); border: 1px solid var(--border);
    padding: 3px 10px; border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}
.footer-cities a:hover { color: var(--primary); border-color: rgba(0,212,255,0.3); }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 1.5rem 0;
}
.footer-bottom-inner {
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 1rem;
}
.footer-bottom-inner p { color: var(--text-muted); font-size: 0.85rem; }
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { color: var(--text-muted); font-size: 0.82rem; transition: color var(--transition-fast); }
.footer-bottom-links a:hover { color: var(--primary); }

/* ============================================
   Float Buttons
   ============================================ */
.whatsapp-float, .call-float {
    position: fixed; right: 24px; z-index: 900;
    width: 52px; height: 52px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; text-decoration: none;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    animation: float-in 0.5s ease-out both;
}
.whatsapp-float {
    bottom: 100px;
    background: #25d366; color: #fff;
}
.whatsapp-float:hover { transform: scale(1.1); color: #fff; }
.call-float { bottom: 40px; background: var(--gradient-primary); color: #fff; animation-delay: 0.1s; }
.call-float:hover { transform: scale(1.1); color: #fff; }

@keyframes float-in { from { opacity: 0; transform: scale(0); } }

.whatsapp-tooltip {
    position: absolute; right: calc(100% + 12px);
    background: #25d366; color: #fff;
    padding: 6px 12px; border-radius: var(--radius-full);
    font-size: 0.78rem; font-weight: 600; white-space: nowrap;
    opacity: 0; transform: translateX(8px);
    transition: all var(--transition-fast); pointer-events: none;
}
.whatsapp-tooltip::after {
    content: ''; position: absolute; left: 100%;
    top: 50%; transform: translateY(-50%);
    border: 5px solid transparent; border-left-color: #25d366;
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; transform: translateX(0); }

/* Scroll Top */
.scroll-top {
    position: fixed; bottom: 40px; left: 24px; z-index: 900;
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--glass-bg); border: 1px solid var(--border);
    color: var(--text-secondary); font-size: 0.9rem;
    cursor: pointer; opacity: 0; transform: translateY(20px);
    transition: all var(--transition-base);
    display: flex; align-items: center; justify-content: center;
}
.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { border-color: var(--primary); color: var(--primary); }

/* ============================================
   Page Hero (Inner Pages)
   ============================================ */
.page-hero {
    padding: calc(130px + 60px) 0 80px;
    background: var(--gradient-hero);
    position: relative; overflow: hidden;
    text-align: center;
}
.page-hero-inner { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.page-hero p { color: var(--text-secondary); font-size: 1.05rem; margin-top: 1rem; }

/* Breadcrumb */
.breadcrumb {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.82rem; color: var(--text-muted);
    margin-bottom: 1.5rem; justify-content: center;
}
.breadcrumb a { color: var(--text-muted); transition: color var(--transition-fast); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { color: var(--border); }
.breadcrumb .current { color: var(--primary); }

/* ============================================
   Tools Section
   ============================================ */
.tool-card {
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg); padding: 2rem;
    transition: all var(--transition-base); text-align: center;
}
.tool-card:hover { transform: translateY(-6px); border-color: var(--border-hover); }
.tool-icon {
    width: 80px; height: 80px; margin: 0 auto 1.5rem;
    background: var(--gradient-secondary);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem; color: #fff;
    box-shadow: 0 8px 24px rgba(124,58,237,0.3);
    transition: transform var(--transition-base);
}
.tool-card:hover .tool-icon { transform: scale(1.1) rotate(-5deg); }

/* Tool Result Areas */
.tool-result-box {
    background: rgba(0,212,255,0.04); border: 1px solid var(--border);
    border-radius: var(--radius-md); padding: 1.5rem; margin-top: 1.5rem;
    min-height: 150px;
}
.keyword-chip {
    display: inline-flex; align-items: center; gap: 6px;
    background: rgba(0,212,255,0.08); border: 1px solid rgba(0,212,255,0.2);
    color: var(--text-secondary); padding: 6px 14px;
    border-radius: var(--radius-full); font-size: 0.82rem;
    margin: 4px; cursor: pointer; transition: all var(--transition-fast);
}
.keyword-chip:hover { background: rgba(0,212,255,0.2); color: var(--primary); }

/* ============================================
   Animations
   ============================================ */
[data-animate] {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-animate].animated { opacity: 1; transform: translateY(0); }
[data-animate="fade-left"] { transform: translateX(-30px); }
[data-animate="fade-left"].animated { transform: translateX(0); }
[data-animate="fade-right"] { transform: translateX(30px); }
[data-animate="fade-right"].animated { transform: translateX(0); }
[data-animate="scale"] { transform: scale(0.9); }
[data-animate="scale"].animated { transform: scale(1); }

/* Stagger delays */
[data-delay="100"] { transition-delay: 0.1s; }
[data-delay="200"] { transition-delay: 0.2s; }
[data-delay="300"] { transition-delay: 0.3s; }
[data-delay="400"] { transition-delay: 0.4s; }
[data-delay="500"] { transition-delay: 0.5s; }

/* ============================================
   Utility Classes
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-primary-color { color: var(--primary); }
.text-muted { color: var(--text-muted); }
.text-secondary-color { color: var(--text-secondary); }
.mt-auto { margin-top: auto; }
.w-full { width: 100%; }
.hidden { display: none; }
.relative { position: relative; }
.overflow-hidden { overflow: hidden; }

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .process-steps { grid-template-columns: repeat(2, 1fr); }
    .process-steps::before { display: none; }
    .hero-inner { gap: 2.5rem; }
}

@media (max-width: 768px) {
    .nav-links { 
        position: fixed; top: 0; right: -100%; width: 300px; height: 100vh;
        background: var(--bg-card); border-left: 1px solid var(--border);
        flex-direction: column; align-items: flex-start; justify-content: flex-start;
        padding: 100px 2rem 2rem; gap: 0.25rem;
        transition: right var(--transition-base); z-index: 999;
        overflow-y: auto;
    }
    .nav-links.open { right: 0; }
    .nav-links li { width: 100%; }
    .nav-link { width: 100%; padding: 12px 16px; }
    .has-dropdown .dropdown-menu { 
        position: static; opacity: 1; visibility: visible;
        transform: none; box-shadow: none;
        background: rgba(0,212,255,0.04); margin-top: 0.25rem;
    }
    .nav-toggle { display: flex; }
    .header-top { display: none; }
    .hero-inner { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-2 { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom-inner { flex-direction: column; text-align: center; }
    .dashboard-stats { grid-template-columns: repeat(3, 1fr); }
    .hero-badge { display: none; }
}

@media (max-width: 480px) {
    .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .process-steps { grid-template-columns: 1fr; }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.8rem; }
    .btn-lg { padding: 14px 24px; font-size: 0.95rem; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; justify-content: center; }
}