/**
 * Soporte por Internet - Premium CSS Design System
 * Theme: Dark Cybertech & Professional Glassmorphism
 * Author: Antigravity AI
 */

/* ==========================================================================
   1. VARIABLES & DESIGN TOKENS
   ========================================================================== */
:root {
    /* Color Palette */
    --color-bg: #070B13;
    --color-bg-alt: #0F1626;
    --color-surface: rgba(255, 255, 255, 0.03);
    --color-surface-hover: rgba(255, 255, 255, 0.06);
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-glow: rgba(0, 242, 254, 0.4);
    
    --color-text-primary: #F3F4F6;
    --color-text-secondary: #9CA3AF;
    --color-text-muted: #6B7280;
    
    /* Brand Accents */
    --color-primary: #00F2FE;
    --color-secondary: #9B51E0;
    --color-accent: #38EF7D;
    
    /* Gradients */
    --grad-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    --grad-hover: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    --grad-glow: radial-gradient(circle, rgba(0, 242, 254, 0.15) 0%, rgba(155, 81, 224, 0.05) 50%, transparent 100%);
    
    /* Layout & Effects */
    --glass-blur: blur(16px);
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --shadow-main: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --shadow-glow: 0 0 20px rgba(0, 242, 254, 0.2);
}

/* ==========================================================================
   2. BASE STYLES & RESET
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #FFF;
}

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

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

/* Background Glowing Bubbles */
.bg-glow {
    position: absolute;
    width: 60vw;
    height: 60vw;
    border-radius: 50%;
    filter: blur(150px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.15;
}
.bg-glow-1 {
    top: -10vw;
    left: -20vw;
    background: var(--color-primary);
}
.bg-glow-2 {
    top: 50vw;
    right: -20vw;
    background: var(--color-secondary);
}

/* ==========================================================================
   3. UTILITIES & LAYOUT
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin-right: auto;
    margin-left: auto;
    padding-right: 1.5rem;
    padding-left: 1.5rem;
}

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

.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-accent { color: var(--color-primary); }

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: rgba(0, 242, 254, 0.1);
    border: 1px solid rgba(0, 242, 254, 0.2);
    color: var(--color-primary);
    margin-bottom: 1.5rem;
}

/* ==========================================================================
   4. BUTTONS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    border-radius: var(--border-radius-md);
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transition-fast);
}

.btn-primary {
    background: var(--grad-primary);
    color: #070B13;
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.3);
}
.btn-primary:hover {
    background: var(--grad-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(155, 81, 224, 0.4);
}

.btn-secondary {
    background: var(--color-surface);
    color: #FFF;
    border: 1px solid var(--color-border);
}
.btn-secondary:hover {
    background: var(--color-surface-hover);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

/* ==========================================================================
   5. HEADER & GLASS NAVBAR
   ========================================================================== */
.navbar-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(7, 11, 19, 0.7);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-fast);
}

.navbar-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    font-family: 'Outfit', sans-serif;
    color: #FFF;
    display: flex;
    align-items: center;
}
.logo-with-img {
    gap: 0.7rem;
}
.logo-img {
    height: 38px;
    width: auto;
    object-fit: contain;
    border-radius: 6px;
    border: 1.5px solid rgba(0, 242, 254, 0.25);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.15);
}
.logo-text {
    display: inline-block;
}
.logo-accent {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}
.nav-link:hover, .nav-link.active {
    color: var(--color-primary);
}

/* Services Dropdown */
.dropdown {
    position: relative;
    display: inline-block;
}
.dropdown-trigger {
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.dropdown-trigger.active, .dropdown-trigger:hover {
    color: var(--color-primary);
}
.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--color-bg-alt);
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--color-border);
    min-width: 250px;
    box-shadow: var(--shadow-main);
    border-radius: var(--border-radius-md);
    padding: 0.8rem 0;
    z-index: 1001;
}
.dropdown.active .dropdown-content {
    display: block;
}
.dropdown-link {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 1.2rem;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}
.dropdown-link:hover, .dropdown-link.active {
    background: var(--color-surface-hover);
    color: var(--color-primary);
}

.lang-switcher .lang-btn {
    border: 1px solid var(--color-border);
    padding: 0.4rem 0.8rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.lang-switcher .lang-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.nav-cta {
    padding: 0.5rem 1.2rem;
    font-size: 0.9rem;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: #FFF;
    font-size: 1.5rem;
    cursor: pointer;
}

/* ==========================================================================
   6. HERO SECTION
   ========================================================================== */
.hero-section {
    padding: 140px 0 80px;
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    margin-bottom: 2.5rem;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
}

/* Interactive Hero Visuals (Cyber Sphere) */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}
.cyber-sphere {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: var(--grad-primary);
    position: relative;
    box-shadow: var(--shadow-glow);
    animation: float 6s ease-in-out infinite;
}
.cyber-sphere::before {
    content: '';
    position: absolute;
    inset: 4px;
    border-radius: 50%;
    background: var(--color-bg);
}
.cyber-orbit {
    position: absolute;
    border: 1px dashed rgba(0, 242, 254, 0.4);
    border-radius: 50%;
    animation: spin 20s linear infinite;
}
.orbit-1 { width: 380px; height: 380px; }
.orbit-2 { width: 460px; height: 460px; animation-duration: 30s; animation-direction: reverse; }

/* ==========================================================================
   7. SERVICES GRID & GLASS CARDS
   ========================================================================== */
.section-padding {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.glass-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    backdrop-filter: var(--glass-blur);
    border-radius: var(--border-radius-md);
    padding: 2.5rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--grad-primary);
    opacity: 0;
    z-index: -1;
    transition: var(--transition-smooth);
}
.glass-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}
.glass-card:hover::before {
    opacity: 0.02;
}

.card-icon {
    font-size: 2.5rem;
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.card-title {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.card-desc {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    flex-grow: 1;
}

.card-link {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}
.card-link i {
    transition: var(--transition-fast);
}
.card-link:hover i {
    transform: translateX(4px);
}

/* ==========================================================================
   8. INTERACTIVE WIDGETS
   ========================================================================== */

/* A. Diagnostic PC Simulator */
.diagnostic-container {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: var(--shadow-main);
}
.diag-step {
    margin-bottom: 2rem;
}
.diag-label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.8rem;
    font-family: 'Outfit', sans-serif;
}
.diag-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}
.diag-option {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border);
    padding: 1rem;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    text-align: center;
    transition: var(--transition-fast);
}
.diag-option:hover, .diag-option.selected {
    border-color: var(--color-primary);
    background: rgba(0, 242, 254, 0.05);
}
.diag-result-box {
    margin-top: 2rem;
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    border: 1px solid transparent;
    display: none;
    animation: fadeIn 0.4s ease-in-out forwards;
}
.diag-result-box.good {
    background: rgba(56, 239, 125, 0.1);
    border-color: var(--color-accent);
}
.diag-result-box.warning {
    background: rgba(155, 81, 224, 0.1);
    border-color: var(--color-secondary);
}
.diag-result-box.danger {
    background: rgba(255, 105, 0, 0.1);
    border-color: #FF6900;
}

/* B. Web Budget Calculator */
.calculator-container {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    box-shadow: var(--shadow-main);
}
.calc-options-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.calc-option-row {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.01);
    padding: 1rem;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: var(--transition-fast);
}
.calc-option-row:hover, .calc-option-row.active {
    border-color: var(--color-primary);
    background: rgba(0, 242, 254, 0.03);
}
.calc-option-row input[type="checkbox"],
.calc-option-row input[type="radio"] {
    margin-top: 0.3rem;
    accent-color: var(--color-primary);
    width: 1.2rem;
    height: 1.2rem;
}
.calc-sum-box {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 2.5rem;
    text-align: center;
    height: 100%;
}
.calc-price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    margin: 1rem 0 2rem;
    font-family: 'Outfit', sans-serif;
    text-shadow: 0 0 10px rgba(0, 242, 254, 0.3);
}

/* C. Live Chatbot Sandbox */
.chatbot-sandbox {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    max-width: 600px;
    margin: 0 auto;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 480px;
    box-shadow: var(--shadow-main);
}
.chat-header {
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    padding: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}
.bot-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--grad-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #070B13;
}
.bot-info h4 {
    font-size: 1rem;
    line-height: 1.2;
}
.bot-status {
    font-size: 0.75rem;
    color: var(--color-accent);
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.bot-status::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-accent);
}
.chat-messages {
    flex-grow: 1;
    padding: 1.5rem;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    scroll-behavior: smooth;
}
.chat-msg {
    max-width: 85%;
    padding: 0.8rem 1.2rem;
    border-radius: var(--border-radius-md);
    font-size: 0.9rem;
    line-height: 1.4;
    animation: slideUp 0.3s ease-in-out forwards;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
}
.chat-msg.bot {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    align-self: flex-start;
    border-bottom-left-radius: 2px;
}
.chat-msg.user {
    background: var(--grad-primary);
    color: #070B13;
    align-self: flex-end;
    border-bottom-right-radius: 2px;
}
.chat-suggestions {
    display: flex;
    gap: 0.5rem;
    padding: 0.8rem 1.2rem;
    overflow-x: auto;
    border-top: 1px solid var(--color-border);
    background: rgba(255, 255, 255, 0.01);
}
.chat-sugg-btn {
    white-space: nowrap;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}
.chat-sugg-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(0, 242, 254, 0.03);
}
.chat-input-wrapper {
    display: flex;
    border-top: 1px solid var(--color-border);
    padding: 0.8rem;
    background: var(--color-bg-alt);
}
.chat-input-wrapper input {
    flex-grow: 1;
    background: transparent;
    border: none;
    outline: none;
    color: #FFF;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}
.chat-send-btn {
    background: var(--grad-primary);
    border: none;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #070B13;
}

/* D. Mobile App Showcase Mockup */
.device-mockup {
    width: 280px;
    height: 560px;
    border: 12px solid #1F2937;
    border-radius: 40px;
    background: var(--color-bg);
    box-shadow: var(--shadow-main), var(--shadow-glow);
    position: relative;
    overflow: hidden;
    margin: 0 auto;
}
.device-screen {
    width: 100%;
    height: 100%;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: relative;
}
.device-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 18px;
    background: #1F2937;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
    z-index: 10;
}
.mock-app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.5rem;
    font-size: 0.8rem;
}
.mock-app-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 1rem;
}
.mock-app-glow-bar {
    width: 100%;
    height: 4px;
    background: var(--grad-primary);
    border-radius: 20px;
    margin-top: 0.5rem;
}

/* E. Download Remote Support Hub */
.download-hub {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}
.download-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 2rem;
    text-align: center;
    transition: var(--transition-fast);
}
.download-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}
.download-logo {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}
.download-title {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}
.download-desc {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

/* ==========================================================================
   9. MARKETING PLANS & TABLES
   ========================================================================== */
.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    align-items: stretch;
}
.plan-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
    position: relative;
}
.plan-card.popular {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
    transform: scale(1.03);
}
.popular-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    background: var(--grad-primary);
    color: #070B13;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
}
.plan-title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}
.plan-desc {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
    min-height: 50px;
}
.plan-features {
    list-style: none;
    margin-bottom: 2.5rem;
    flex-grow: 1;
}
.plan-features li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}
.plan-features li i {
    color: var(--color-primary);
}

/* ==========================================================================
   10. CONTACT FORM & COLUMNS
   ========================================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
}
.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}
.contact-method-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    gap: 1.5rem;
}
.contact-method-icon {
    width: 50px;
    height: 50px;
    background: rgba(0, 242, 254, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.3rem;
}
.contact-form-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 3rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-main);
}
.form-group {
    margin-bottom: 1.5rem;
}
.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
}
.form-control {
    width: 100%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 0.9rem 1.2rem;
    color: #FFF;
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-fast);
}
.form-control:focus {
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.04);
    box-shadow: 0 0 10px rgba(0, 242, 254, 0.1);
}
textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* ==========================================================================
   11. FOOTER & WIDGETS
   ========================================================================== */
.footer-container {
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    padding: 80px 0 30px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 3rem;
    margin-bottom: 4rem;
}
.footer-text {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin: 1rem 0 1.5rem;
}
.social-links {
    display: flex;
    gap: 1rem;
}
.social-links a {
    width: 38px;
    height: 38px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
}
.social-links a:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}
.footer-title {
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}
.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--grad-primary);
}
.footer-links ul {
    list-style: none;
}
.footer-links ul li {
    margin-bottom: 0.8rem;
}
.footer-links ul li a {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}
.footer-links ul li a:hover {
    color: var(--color-primary);
    padding-left: 4px;
}
.contact-info-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}
.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 30px;
    display: flex;
    justify-content: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-align: center;
}

/* Floating WhatsApp Button */
.floating-whatsapp {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFF;
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition-fast);
}
.floating-whatsapp:hover {
    transform: scale(1.1) rotate(5deg);
}
.floating-whatsapp .tooltip {
    position: absolute;
    right: 75px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    color: #FFF;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-main);
}
.floating-whatsapp:hover .tooltip {
    opacity: 1;
}

/* ==========================================================================
   12. KEYFRAMES & ANIMATIONS
   ========================================================================== */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   13. RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 992px) {
    .navbar-wrapper {
        padding: 0 1rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
        position: relative;
    }
    .nav-toggle {
        display: block;
        order: 1;
        margin-right: auto;
    }
    .logo {
        order: 2;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        display: flex;
        align-items: center;
        justify-content: center;
        pointer-events: auto;
    }
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(7, 11, 19, 0.95);
        backdrop-filter: var(--glass-blur);
        flex-direction: column;
        padding: 2rem;
        gap: 2rem;
        align-items: stretch;
        transition: var(--transition-smooth);
        overflow-y: auto;
    }
    .nav-menu.active {
        left: 0;
    }
    .dropdown-content {
        position: static;
        transform: none;
        box-shadow: none;
        width: 100%;
        background: transparent;
        border: none;
        padding-left: 1.5rem;
    }
    .dropdown:hover .dropdown-content {
        display: block;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 4rem;
    }
    .hero-title {
        font-size: 2.8rem;
    }
    .hero-ctas {
        justify-content: center;
    }
    .hero-visual {
        order: -1;
    }
    
    .calculator-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2.2rem;
    }
    .hero-ctas {
        flex-direction: column;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .contact-form-card {
        padding: 1.5rem;
    }
}

/* ==========================================================================
   14. PORTAL HERO MOSAIC INTEGRATION
   ========================================================================== */
.hero-mosaic-wrapper {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, #151625 0%, #0c0d18 60%, #05050a 100%);
    perspective: 1200px;
}
.hero-mosaic-wrapper .mosaic-grid-container {
    position: absolute;
    inset: -10%;
    width: 120%;
    height: 120%;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    grid-auto-rows: 130px;
    gap: 12px;
    padding: 20px;
    transform-style: preserve-3d;
    will-change: transform;
    opacity: 0.55;
    z-index: 1;
}
.hero-mosaic-wrapper .mosaic-item {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
    background: #000;
    cursor: pointer;
    will-change: transform, opacity;
}
.hero-mosaic-wrapper .mosaic-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    image-rendering: -webkit-optimize-contrast;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}
.hero-mosaic-wrapper .mosaic-item:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.3);
    z-index: 5;
}
.hero-mosaic-wrapper .mosaic-item:hover img {
    transform: scale(1.1);
    opacity: 1;
}
.hero-mosaic-wrapper .mosaic-item.highlighted {
    border-color: var(--color-primary);
    box-shadow: 0 10px 40px rgba(0, 242, 254, 0.4), 0 0 100px rgba(155, 81, 224, 0.2);
    z-index: 100;
    will-change: auto !important;
}
.hero-mosaic-wrapper .mosaic-item.highlighted img {
    opacity: 1;
}
.hero-mosaic-wrapper .spotlight-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #FFF;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 110;
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
    opacity: 0;
    pointer-events: none;
}
.hero-mosaic-wrapper .spotlight-nav-btn:hover {
    background: rgba(0, 242, 254, 0.2);
    border-color: var(--color-primary);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.4);
    transform: translateY(-50%) scale(1.1);
}
.hero-mosaic-wrapper .spotlight-nav-btn:active {
    transform: translateY(-50%) scale(0.95);
}
.hero-mosaic-wrapper .spotlight-nav-btn.active {
    opacity: 1;
    pointer-events: auto;
}
.hero-mosaic-wrapper .prev-btn {
    left: 40px;
}
.hero-mosaic-wrapper .next-btn {
    right: 40px;
}
.hero-mosaic-wrapper .dim-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(3, 4, 8, 0.65);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 10;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}
.hero-mosaic-wrapper .dim-backdrop.active {
    opacity: 1;
}
.hero-mosaic-wrapper .hero-overlay-content {
    position: relative;
    z-index: 20;
    background: rgba(10, 15, 30, 0.45);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 28px;
    padding: 3.5rem;
    max-width: 780px;
    width: 90%;
    text-align: center;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

@media (max-width: 768px) {
    .hero-mosaic-wrapper .mosaic-grid-container {
        grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
        grid-auto-rows: 90px;
        gap: 8px;
    }
    .hero-mosaic-wrapper .spotlight-nav-btn {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
    .hero-mosaic-wrapper .prev-btn {
        left: 15px;
    }
    .hero-mosaic-wrapper .next-btn {
        right: 15px;
    }
}
@media (max-width: 480px) {
    .hero-mosaic-wrapper .mosaic-grid-container {
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
        grid-auto-rows: 70px;
        gap: 6px;
    }
}

/* ==========================================================================
   15. CCTV & SECURITY SYSTEM SECTION
   ========================================================================== */
.cctv-brands-container {
    margin-top: 3rem;
}
.cctv-brand-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1.25rem;
    margin-top: 1.5rem;
}
.cctv-brand-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-md);
    padding: 1.75rem 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transition: var(--transition-smooth);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cctv-brand-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 242, 254, 0.07) 0%, rgba(155, 81, 224, 0.07) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}
.cctv-brand-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: 0 10px 25px rgba(0, 242, 254, 0.12);
}
.cctv-brand-card:hover::before {
    opacity: 1;
}
.cctv-brand-logo-wrapper {
    z-index: 1;
    width: 65px;
    height: 65px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    font-size: 2rem;
    transition: var(--transition-smooth);
}
.cctv-brand-card:hover .cctv-brand-logo-wrapper {
    background: #FFF;
    transform: scale(1.08);
}
.cctv-brand-name {
    z-index: 1;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: #FFF;
}
.cctv-brand-desc {
    z-index: 1;
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

/* Specific Brand logo colors */
.brand-hikvision { color: #FF1744; }
.brand-dahua { color: #FF6D00; }
.brand-ezviz { color: #29B6F6; }
.brand-hilook { color: #00E5FF; }
.brand-provision { color: #00E676; }
.brand-bosch { color: #448AFF; }
.brand-axis { color: #FFEB3B; }
.brand-lorex { color: #FF3D00; }
.brand-reolink { color: #1DE9B6; }
.brand-xmeye { color: #E040FB; }

.cctv-brand-card:hover .brand-hikvision { color: #D50000; }
.cctv-brand-card:hover .brand-dahua { color: #E65100; }
.cctv-brand-card:hover .brand-ezviz { color: #0288D1; }
.cctv-brand-card:hover .brand-hilook { color: #00B8D4; }
.cctv-brand-card:hover .brand-provision { color: #00C853; }
.cctv-brand-card:hover .brand-bosch { color: #2962FF; }
.cctv-brand-card:hover .brand-axis { color: #FBC02D; }
.cctv-brand-card:hover .brand-lorex { color: #DD2C00; }
.cctv-brand-card:hover .brand-reolink { color: #00BFA5; }
.cctv-brand-card:hover .brand-xmeye { color: #AA00FF; }

/* Resolutions Badge Grid */
.cctv-resolution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}
.cctv-resolution-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1.5px dashed rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    padding: 2.25rem 1.5rem;
    text-align: center;
    transition: var(--transition-smooth);
}
.cctv-resolution-card:hover {
    border-style: solid;
    border-color: var(--color-secondary);
    background: rgba(255, 255, 255, 0.04);
    transform: translateY(-3px);
}
.cctv-res-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    border-radius: 30px;
    font-weight: 800;
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
    background: var(--grad-secondary);
    color: #FFF;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}
.cctv-res-badge.res-4k {
    background: var(--grad-primary);
}