/* ==========================================================================
   AA SOLUTIONS — ULTRA PREMIUM DESIGN SYSTEM
   Theme: Teal (#14B8A6 / #0D9488) & Amber Orange (#F59E0B / #F97316)
   Style: Futuristic Dark Glassmorphism, Micro-Animations, Clean Typography
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Brand Colors */
    --primary: #14b8a6;
    --primary-dark: #0d9488;
    --primary-light: #2dd4bf;
    --primary-glow: rgba(20, 184, 166, 0.35);

    --accent: #f59e0b;
    --accent-dark: #d97706;
    --accent-light: #fbbf24;
    --accent-glow: rgba(245, 158, 11, 0.35);

    /* Backgrounds */
    --bg-dark: #07090e;
    --bg-card: rgba(18, 24, 38, 0.7);
    --bg-card-hover: rgba(26, 36, 56, 0.85);
    --bg-glass: rgba(15, 23, 42, 0.65);

    /* Borders & Lines */
    --border-color: rgba(20, 184, 166, 0.2);
    --border-hover: rgba(245, 158, 11, 0.5);

    /* Text Colors */
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    /* Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    /* Shadows & Effects */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 0 30px rgba(20, 184, 166, 0.15);
    --backdrop-blur: blur(16px);
}

/* Light Mode Theme System Override */
[data-theme="light"] {
    --bg-dark: #f8fafc;
    --bg-card: rgba(255, 255, 255, 0.9);
    --bg-card-hover: rgba(241, 245, 249, 0.95);
    --bg-glass: rgba(255, 255, 255, 0.85);
    --border-color: rgba(20, 184, 166, 0.25);
    --border-hover: rgba(245, 158, 11, 0.6);
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 0 30px rgba(20, 184, 166, 0.1);
}

[data-theme="light"] .navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(20, 184, 166, 0.2);
}

[data-theme="light"] .form-control {
    background: #ffffff;
    color: #0f172a;
    border-color: #cbd5e1;
}

[data-theme="light"] select.form-control option {
    background: #ffffff;
    color: #0f172a;
}

[data-theme="light"] .admin-sidebar {
    background: #ffffff;
    border-right: 1px solid #e2e8f0;
}

[data-theme="light"] .admin-menu-item a {
    color: #334155;
}

[data-theme="light"] .admin-table {
    color: #0f172a;
}

[data-theme="light"] .admin-table th {
    background: rgba(241, 245, 249, 0.9);
    color: #0f172a;
}

[data-theme="light"] .notif-dropdown {
    background: rgba(255, 255, 255, 0.98);
    color: #0f172a;
    border-color: #cbd5e1;
}

[data-theme="light"] .admin-toast {
    background: rgba(255, 255, 255, 0.98);
    color: #0f172a;
    border-color: var(--accent);
}

[data-theme="light"] .footer {
    background: #f1f5f9;
    border-top: 1px solid #cbd5e1;
    color: #334155;
}

[data-theme="light"] .footer-col h4 {
    color: var(--primary-dark);
}

[data-theme="light"] .footer-links a {
    color: #475569;
}

[data-theme="light"] .footer-links a:hover {
    color: var(--accent-dark);
}

[data-theme="light"] .chat-modal-window {
    background: rgba(255, 255, 255, 0.98);
    border-color: #cbd5e1;
    color: #0f172a;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .chat-bubble.bot-bubble {
    background: #f1f5f9;
    color: #0f172a;
    border-color: #cbd5e1;
}

[data-theme="light"] .chat-bubble.user-bubble {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: #ffffff;
}

[data-theme="light"] .floating-badge {
    background: rgba(255, 255, 255, 0.95);
    border-color: #cbd5e1;
    color: #0f172a;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .filter-btn {
    background: #ffffff;
    border-color: #cbd5e1;
    color: #334155;
}

[data-theme="light"] .hero {
    background: radial-gradient(circle at 50% 20%, rgba(20, 184, 166, 0.08) 0%, transparent 60%),
                radial-gradient(circle at 80% 80%, rgba(245, 158, 11, 0.06) 0%, transparent 50%);
}

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

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

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

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

a {
    color: var(--primary-light);
    text-decoration: none;
    transition: all 0.3s ease;
}

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

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Gradient Text Effect */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Section Common */
.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
}

.section-subtitle {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(20, 184, 166, 0.1);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    color: var(--primary-light);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}

.section-title {
    font-size: 2.75rem;
    margin-bottom: 18px;
    letter-spacing: -0.5px;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

/* Glassmorphism Card System */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.glass-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.glass-card:hover::before {
    opacity: 1;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    outline: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--primary-glow);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent) 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-accent:hover {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--accent-glow);
}

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

.btn-outline:hover {
    border-color: var(--primary);
    background: rgba(20, 184, 166, 0.1);
    color: var(--primary-light);
}

/* Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: all 0.4s ease;
}

.navbar.scrolled {
    background: rgba(7, 9, 14, 0.9);
    backdrop-filter: blur(20px);
    padding: 14px 0;
    border-bottom: 1px solid rgba(20, 184, 166, 0.15);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

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

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.brand-logo img {
    height: 42px;
    width: auto;
    filter: drop-shadow(0 0 8px var(--primary-glow));
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    padding-top: 140px;
    padding-bottom: 80px;
    display: flex;
    align-items: center;
    position: relative;
    background: radial-gradient(circle at 50% 20%, rgba(20, 184, 166, 0.12) 0%, transparent 60%),
                radial-gradient(circle at 80% 80%, rgba(245, 158, 11, 0.08) 0%, transparent 50%);
}

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

.hero-title {
    font-size: 3.8rem;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 36px;
}

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

.hero-stats {
    display: flex;
    gap: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.stat-item .stat-num {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent);
}

.stat-item .stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.hero-visual {
    position: relative;
}

.hero-img-box {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
}

.hero-img-box img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 24px;
}

/* Floating Tech Badges */
.floating-badge {
    position: absolute;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    padding: 12px 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    animation: floatAnim 4s ease-in-out infinite;
}

.floating-badge.b1 { top: -20px; right: -20px; animation-delay: 0s; }
.floating-badge.b2 { bottom: 30px; left: -30px; animation-delay: 2s; }

.floating-badge i {
    font-size: 1.5rem;
    color: var(--accent);
}

/* Grid Layouts */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }

/* Filter Buttons */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 24px;
    border-radius: 30px;
    background: rgba(18, 24, 38, 0.6);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover, .filter-btn.active {
    background: var(--primary-dark);
    color: #fff;
    border-color: var(--primary-light);
    box-shadow: 0 4px 15px var(--primary-glow);
}

/* Service Card */
.service-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: rgba(20, 184, 166, 0.1);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--primary-light);
    margin-bottom: 24px;
    transition: all 0.3s ease;
}

.glass-card:hover .service-icon {
    background: var(--accent);
    color: #000;
    transform: scale(1.1) rotate(5deg);
}

/* Footer */
.footer {
    background: #040609;
    border-top: 1px solid var(--border-color);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col h4 {
    margin-bottom: 20px;
    color: var(--primary-light);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-secondary);
}

.footer-links a:hover {
    color: var(--accent);
    padding-left: 5px;
}

/* Floating Widgets */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 999;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
}

.floating-whatsapp:hover {
    transform: scale(1.1) rotate(10deg);
}

/* Gemini AI Chatbot Trigger */
.chatbot-trigger {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--accent) 100%);
    color: #fff;
    padding: 14px 24px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 10px 30px var(--primary-glow);
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s ease;
}

.chatbot-trigger:hover {
    transform: scale(1.05);
}

/* Form Control System */
.form-group {
    margin-bottom: 22px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.4);
}

.form-control:focus {
    background: rgba(20, 30, 48, 0.95);
    border-color: var(--primary-light);
    box-shadow: 0 0 15px var(--primary-glow), inset 0 2px 4px rgba(0, 0, 0, 0.4);
    outline: none;
}

.form-control::placeholder {
    color: var(--text-muted);
}

select.form-control {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg fill='%2314b8a6' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/></svg>");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 20px;
    padding-right: 40px;
    cursor: pointer;
}

select.form-control option {
    background: #0f172a;
    color: #f8fafc;
    padding: 12px;
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* Alert Boxes */
.alert {
    padding: 16px 20px;
    border-radius: 12px;
    margin-bottom: 24px;
    font-weight: 600;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: floatAnim 0.3s ease-out;
}

.alert-success {
    background: rgba(20, 184, 166, 0.15);
    border: 1px solid var(--primary-light);
    color: var(--primary-light);
    box-shadow: 0 4px 15px var(--primary-glow);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid #f87171;
    color: #f87171;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.2);
}

/* Footer Newsletter Form Styling */
.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.newsletter-form .form-control {
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid var(--border-color);
}

.newsletter-form .form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 15px var(--accent-glow);
}

/* Form Grid Row */
.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

@media (max-width: 768px) {
    .form-row-2 {
        grid-template-columns: 1fr;
    }
}

/* Responsive */
@media (max-width: 992px) {
    .hero-grid { grid-template-columns: 1fr; }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 576px) {
    .hero-title { font-size: 2.5rem; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .nav-menu { display: none; }
}