/* ============================================
   ELEKTRON AMBIENTAL - LANDING PAGE STYLES
   Deep Ocean Theme
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
    /* Primary Colors - Deep Ocean */
    --color-deep-navy: #0a1628;
    --color-navy: #0d1f3c;
    --color-navy-light: #132742;
    --color-navy-medium: #1a365d;
    
    /* Accent Colors - Turquoise Tech */
    --color-turquoise: #00d4aa;
    --color-turquoise-light: #00f5c4;
    --color-turquoise-dark: #00b391;
    --color-cyan: #0ea5e9;
    --color-cyan-light: #38bdf8;
    
    /* Neutral Colors */
    --color-white: #ffffff;
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    
    /* Gradients */
    --gradient-ocean: linear-gradient(135deg, var(--color-turquoise) 0%, var(--color-cyan) 100%);
    --gradient-deep: linear-gradient(180deg, var(--color-deep-navy) 0%, var(--color-navy) 100%);
    --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
    
    /* Typography */
    --font-primary: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(0, 212, 170, 0.3);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    
    /* Layout */
    --container-max: 1280px;
    --navbar-height: 80px;
}

/* ---------- Skip Link (Accesibilidad) ---------- */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-md) var(--space-xl);
    background: var(--color-turquoise);
    color: var(--color-deep-navy);
    font-weight: 600;
    border-radius: var(--radius-md);
    z-index: 9999;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--space-md);
    outline: 3px solid var(--color-white);
    outline-offset: 2px;
}

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

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

body {
    font-family: var(--font-primary);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-gray-300);
    background-color: var(--color-deep-navy);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ---------- Utility Classes ---------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

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

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-turquoise);
    margin-bottom: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    background: rgba(0, 212, 170, 0.1);
    border-radius: var(--radius-full);
    border: 1px solid rgba(0, 212, 170, 0.2);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: var(--space-lg);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-400);
    max-width: 600px;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-4xl);
}

.section-header .section-subtitle {
    margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--gradient-ocean);
    color: var(--color-deep-navy);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 60px rgba(0, 212, 170, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-turquoise);
    color: var(--color-turquoise);
}

.btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

/* ---------- Navbar ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--navbar-height);
    background: rgba(10, 22, 40, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(10, 22, 40, 0.95);
    box-shadow: var(--shadow-lg);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-text-main {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--color-white);
    text-transform: uppercase;
}

.logo-badge {
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--color-deep-navy);
    background: var(--gradient-ocean);
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    margin-left: 2px;
}

.nav-logo:hover .logo-text-main {
    color: var(--color-turquoise);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-300);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-ocean);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--color-white);
}

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

.nav-cta {
    padding: var(--space-sm) var(--space-lg);
    background: var(--gradient-ocean);
    color: var(--color-deep-navy) !important;
    border-radius: var(--radius-md);
    font-weight: 600;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-glow);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    cursor: pointer;
}

.hamburger {
    width: 24px;
    height: 2px;
    background: var(--color-white);
    position: relative;
    transition: background var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: all var(--transition-fast);
}

.hamburger::before {
    top: -7px;
}

.hamburger::after {
    top: 7px;
}

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* ---------- Hero Section ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: calc(var(--navbar-height) + var(--space-lg)) var(--space-lg) var(--space-xl);
    overflow: hidden;
    gap: var(--space-md);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-deep);
    z-index: -1;
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0, 212, 170, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 20%, rgba(14, 165, 233, 0.1) 0%, transparent 50%);
}

.wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 200%;
    height: 200px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%230d1f3c' fill-opacity='0.5' d='M0,160L48,170.7C96,181,192,203,288,192C384,181,480,139,576,128C672,117,768,139,864,165.3C960,192,1056,224,1152,218.7C1248,213,1344,171,1392,149.3L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E") repeat-x;
    background-size: 50% 100%;
    animation: wave 20s linear infinite;
    opacity: 0.6;
}

.wave-2 {
    bottom: 10px;
    animation: wave 25s linear infinite reverse;
    opacity: 0.4;
}

.wave-3 {
    bottom: 20px;
    animation: wave 30s linear infinite;
    opacity: 0.2;
}

@keyframes wave {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    background: radial-gradient(circle, var(--color-turquoise) 0%, transparent 70%);
    border-radius: 50%;
    animation: float linear infinite;
    pointer-events: none;
}

/* Variaciones de tamaño de burbujas */
.particle.small {
    width: 8px;
    height: 8px;
    opacity: 0.3;
}

.particle.medium {
    width: 15px;
    height: 15px;
    opacity: 0.25;
}

.particle.large {
    width: 25px;
    height: 25px;
    opacity: 0.2;
}

.particle.xlarge {
    width: 40px;
    height: 40px;
    opacity: 0.15;
}

@keyframes float {
    0% {
        transform: translateY(100vh) translateX(0) scale(0.3);
        opacity: 0;
    }
    5% {
        opacity: var(--bubble-opacity, 0.3);
        transform: translateY(90vh) translateX(10px) scale(0.8);
    }
    25% {
        transform: translateY(70vh) translateX(-15px) scale(1);
    }
    50% {
        transform: translateY(45vh) translateX(20px) scale(1.1);
    }
    75% {
        transform: translateY(20vh) translateX(-10px) scale(1);
    }
    95% {
        opacity: var(--bubble-opacity, 0.3);
        transform: translateY(5vh) translateX(15px) scale(0.8);
    }
    100% {
        transform: translateY(-10vh) translateX(0) scale(0.3);
        opacity: 0;
    }
}

/* Efecto de brillo interior de burbuja */
.particle::before {
    content: '';
    position: absolute;
    top: 15%;
    left: 20%;
    width: 30%;
    height: 30%;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    filter: blur(1px);
}

.hero-content {
    text-align: center;
    max-width: 900px;
    z-index: 1;
}

/* Logo Prominente en Hero */
.hero-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: var(--space-lg);
    animation: fadeInUp 0.8s ease;
}

.hero-logo img {
    width: 180px;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
    transition: transform var(--transition-base);
}

.hero-logo:hover img {
    transform: scale(1.05);
}

.hero-logo-divider {
    display: inline-block;
    margin-top: var(--space-sm);
    padding: var(--space-xs) var(--space-lg);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-turquoise);
    border: 1px solid rgba(0, 212, 170, 0.3);
    border-radius: var(--radius-full);
    background: rgba(0, 212, 170, 0.1);
    position: relative;
}

.hero-logo-divider::before,
.hero-logo-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 50px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 170, 0.5));
}

.hero-logo-divider::before {
    right: 100%;
    margin-right: var(--space-sm);
    background: linear-gradient(90deg, transparent, rgba(0, 212, 170, 0.5));
}

.hero-logo-divider::after {
    left: 100%;
    margin-left: var(--space-sm);
    background: linear-gradient(90deg, rgba(0, 212, 170, 0.5), transparent);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-turquoise);
    padding: var(--space-sm) var(--space-lg);
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid rgba(0, 212, 170, 0.3);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s ease;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-turquoise);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.15;
    margin-bottom: var(--space-md);
    animation: fadeInUp 0.8s ease 0.1s both;
}

.hero-subtitle {
    font-size: clamp(0.95rem, 1.8vw, 1.125rem);
    color: var(--color-gray-400);
    max-width: 650px;
    margin: 0 auto var(--space-lg);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--space-2xl);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    animation: fadeInUp 0.8s ease 0.4s both;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 700;
    color: var(--color-white);
    display: inline;
}

.stat-suffix {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 700;
    color: var(--color-turquoise);
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--color-gray-500);
    margin-top: 2px;
}

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

.scroll-indicator {
    position: relative;
    margin-top: var(--space-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-gray-500);
    font-size: 0.7rem;
    animation: bounce 2s infinite;
}

.scroll-indicator svg {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* ---------- About Section ---------- */
.about {
    padding: var(--space-4xl) 0;
    background: var(--color-navy);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to bottom, var(--color-deep-navy), transparent);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about-content {
    position: relative;
    z-index: 1;
}

.about-text {
    font-size: 1.0625rem;
    color: var(--color-gray-400);
    margin-bottom: var(--space-lg);
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    color: var(--color-gray-300);
    font-weight: 500;
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(0, 212, 170, 0.15);
    border-radius: var(--radius-md);
    color: var(--color-turquoise);
}

.feature-icon svg {
    width: 18px;
    height: 18px;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.image-accent {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-turquoise);
    border-radius: var(--radius-xl);
    opacity: 0.3;
    z-index: -1;
}

/* ---------- Services Section ---------- */
.services {
    padding: var(--space-4xl) 0;
    position: relative;
    background: var(--color-deep-navy);
}

.services-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 50% 50% at 0% 50%, rgba(0, 212, 170, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 50% 50% at 100% 50%, rgba(14, 165, 233, 0.08) 0%, transparent 50%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.service-card {
    position: relative;
    padding: var(--space-2xl);
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-ocean);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 212, 170, 0.3);
    box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 212, 170, 0.1);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card.featured {
    border-color: rgba(0, 212, 170, 0.4);
    background: linear-gradient(145deg, rgba(0, 212, 170, 0.08) 0%, rgba(255,255,255,0.02) 100%);
}

.service-card.featured::before {
    transform: scaleX(1);
}

.card-badge {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-deep-navy);
    background: var(--gradient-ocean);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

.card-icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--space-lg);
    color: var(--color-turquoise);
}

.card-icon svg {
    width: 100%;
    height: 100%;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.card-description {
    font-size: 0.9375rem;
    color: var(--color-gray-400);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.card-footer {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.card-tag {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-turquoise);
    padding: var(--space-xs) var(--space-sm);
    background: rgba(0, 212, 170, 0.1);
    border-radius: var(--radius-sm);
}

/* ---------- Technology Section ---------- */
.technology {
    padding: var(--space-4xl) 0;
    background: var(--color-navy);
}

.tech-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.tech-image {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.tech-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tech-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.2) 0%, transparent 50%);
}

.tech-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.tech-item {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all var(--transition-base);
}

.tech-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(0, 212, 170, 0.2);
    transform: translateX(10px);
}

.tech-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-turquoise);
    opacity: 0.5;
    min-width: 50px;
}

.tech-info h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.tech-info p {
    font-size: 0.9375rem;
    color: var(--color-gray-400);
    line-height: 1.6;
}

/* ---------- OPT Partner Section ---------- */
.opt-partner {
    padding: var(--space-4xl) 0;
    position: relative;
    background: var(--color-deep-navy);
    overflow: hidden;
}

.opt-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0, 212, 170, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 20% 80%, rgba(14, 165, 233, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 80%, rgba(0, 212, 170, 0.06) 0%, transparent 50%);
}

.opt-header {
    text-align: center;
    margin-bottom: var(--space-4xl);
    position: relative;
    z-index: 1;
}

.partner-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.2) 0%, rgba(14, 165, 233, 0.2) 100%);
    border: 1px solid rgba(0, 212, 170, 0.4);
    border-radius: var(--radius-full);
    color: var(--color-turquoise);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-xl);
    animation: glow 3s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px rgba(0, 212, 170, 0.3); }
    50% { box-shadow: 0 0 40px rgba(0, 212, 170, 0.5); }
}

.partner-badge svg {
    color: #ffd700;
}

.opt-logo-container {
    margin-bottom: var(--space-xl);
}

.opt-logo {
    max-width: 300px;
    height: auto;
    margin: 0 auto;
    filter: brightness(1.1);
    transition: transform var(--transition-base);
}

.opt-logo:hover {
    transform: scale(1.05);
}

.opt-intro {
    font-size: 1.125rem;
    color: var(--color-gray-300);
    max-width: 800px;
    margin: 0 auto var(--space-lg);
    line-height: 1.8;
}

.opt-slogan {
    font-size: 1.25rem;
    color: var(--color-turquoise);
    font-weight: 500;
}

/* OPT Products Grid */
.opt-products {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
    margin-bottom: var(--space-4xl);
    position: relative;
    z-index: 1;
}

.opt-product-card {
    background: linear-gradient(145deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

.opt-product-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 212, 170, 0.4);
    box-shadow: var(--shadow-xl), 0 0 60px rgba(0, 212, 170, 0.15);
}

.product-image-container {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/2;
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.opt-product-card:hover .product-image {
    transform: scale(1.08);
}

.product-badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    background: var(--gradient-ocean);
    color: var(--color-deep-navy);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-sm);
}

.product-content {
    padding: var(--space-2xl);
}

.product-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-xs);
}

.product-subtitle {
    font-size: 1rem;
    color: var(--color-turquoise);
    font-weight: 500;
    margin-bottom: var(--space-lg);
}

.product-description {
    font-size: 1rem;
    color: var(--color-gray-400);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.product-features h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-300);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-md);
}

.product-features ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.product-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    color: var(--color-gray-400);
}

.product-features li svg {
    color: var(--color-turquoise);
    flex-shrink: 0;
    margin-top: 2px;
}

.product-sectors {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.sector-tag {
    padding: var(--space-xs) var(--space-md);
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid rgba(0, 212, 170, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-turquoise);
}

/* OPT Sectors Grid */
.opt-sectors-grid {
    margin-bottom: var(--space-4xl);
    position: relative;
    z-index: 1;
}

.opt-sectors-title {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-2xl);
}

.sectors-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

.sector-item {
    text-align: center;
    padding: var(--space-xl);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.sector-item:hover {
    background: rgba(0, 212, 170, 0.08);
    border-color: rgba(0, 212, 170, 0.3);
    transform: translateY(-4px);
}

.sector-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-md);
    color: var(--color-turquoise);
}

.sector-icon svg {
    width: 100%;
    height: 100%;
}

.sector-item h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.sector-item p {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    line-height: 1.6;
}

/* OPT CTA */
.opt-cta {
    text-align: center;
    padding: var(--space-2xl);
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.1) 0%, rgba(14, 165, 233, 0.1) 100%);
    border: 1px solid rgba(0, 212, 170, 0.2);
    border-radius: var(--radius-xl);
    position: relative;
    z-index: 1;
}

.opt-cta p {
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.opt-cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* OPT Responsive */
@media (max-width: 1200px) {
    .sectors-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .opt-products {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .sectors-container {
        grid-template-columns: 1fr;
    }
    
    .product-title {
        font-size: 1.5rem;
    }
    
    .opt-cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .opt-cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* ---------- CTA Section ---------- */
.cta-section {
    padding: var(--space-4xl) 0;
    position: relative;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-ocean);
    opacity: 0.1;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.cta-content p {
    font-size: 1.125rem;
    color: var(--color-gray-400);
    margin-bottom: var(--space-2xl);
}

/* ---------- Contact Section ---------- */
.contact {
    padding: var(--space-4xl) 0;
    background: var(--color-navy);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-4xl);
    align-items: start;
}

.contact-info p {
    font-size: 1.0625rem;
    color: var(--color-gray-400);
    margin-bottom: var(--space-2xl);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(0, 212, 170, 0.1);
    border-radius: var(--radius-lg);
    color: var(--color-turquoise);
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-xs);
}

.contact-item p {
    font-size: 0.9375rem;
    color: var(--color-gray-400);
    margin: 0;
}

.contact-form {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-300);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-white);
    transition: all var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-gray-600);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-turquoise);
    box-shadow: 0 0 0 3px rgba(0, 212, 170, 0.1);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.form-group select option {
    background: var(--color-navy);
    color: var(--color-white);
}

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

/* ---------- Footer ---------- */
.footer {
    padding: var(--space-4xl) 0 var(--space-xl);
    background: var(--color-deep-navy);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    width: 160px;
    height: auto;
    margin-bottom: var(--space-lg);
    transition: transform var(--transition-base);
}

.footer-logo:hover {
    transform: scale(1.05);
}

.footer-brand p {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
}

.footer-links h4,
.footer-social h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-lg);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    font-size: 0.9375rem;
    color: var(--color-gray-500);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-turquoise);
}

.social-icons {
    display: flex;
    gap: var(--space-md);
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    color: var(--color-gray-400);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--color-turquoise);
    color: var(--color-deep-navy);
    transform: translateY(-3px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--color-gray-600);
}

/* ---------- Responsive Design ---------- */
@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .nav-toggle {
        display: flex;
    }
    
    .hero-logo img {
        width: 160px;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--navbar-height);
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--color-navy);
        padding: var(--space-xl);
        gap: var(--space-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        font-size: 1rem;
        padding: var(--space-sm) 0;
    }
    
    .nav-cta {
        width: 100%;
        text-align: center;
        padding: var(--space-md);
    }
    
    .about-grid,
    .tech-showcase,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }
    
    .about-image {
        order: -1;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }
}

@media (max-width: 768px) {
    :root {
        --space-4xl: 4rem;
    }
    
    .hero-logo img {
        width: 140px;
    }
    
    .hero-logo-divider {
        font-size: 0.75rem;
        letter-spacing: 2px;
    }
    
    .hero-logo-divider::before,
    .hero-logo-divider::after {
        width: 30px;
    }
    
    .logo-text-main {
        font-size: 1rem;
    }
    
    .logo-badge {
        display: none;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--space-xl);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-actions .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand {
        max-width: none;
    }
    
    .social-icons {
        justify-content: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --space-3xl: 2.5rem;
        --space-4xl: 3rem;
    }
    
    .service-card {
        padding: var(--space-lg);
    }
    
    .contact-form {
        padding: var(--space-lg);
    }
}

/* ---------- Page Headers (Subpages) ---------- */
.page-header {
    position: relative;
    padding: calc(var(--navbar-height) + var(--space-4xl)) 0 var(--space-3xl);
    text-align: center;
    overflow: hidden;
}

.page-header-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-deep);
    z-index: -1;
}

.page-header-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0, 212, 170, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 20%, rgba(14, 165, 233, 0.1) 0%, transparent 50%);
}

.page-header-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: var(--space-lg);
}

.page-header-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-400);
    max-width: 700px;
    margin: 0 auto;
}

/* ---------- Software Section (Subpage) ---------- */
.software-section {
    padding: var(--space-4xl) 0;
    position: relative;
}

.section-divider {
    height: 1px;
    max-width: var(--container-max);
    margin: 0 auto;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 170, 0.3), transparent);
}

/* ---------- AURIS Specific Styles ---------- */
.auris-version {
    font-size: 0.5em;
    font-weight: 500;
    color: var(--color-turquoise);
    vertical-align: super;
}

.auris-slogan {
    font-size: 1.125rem;
    color: var(--color-turquoise);
    margin-bottom: var(--space-3xl);
    opacity: 0.8;
}

.auris-gallery {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-4xl);
}

.auris-screenshot-card {
    background: var(--color-navy);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    max-width: 1024px;
    margin: 0 auto;
    width: 100%;
}

.auris-apps {
    margin-bottom: var(--space-3xl);
}

.auris-apps h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-xl);
}

.auris-apps-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.auris-app-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    color: var(--color-gray-300);
}

.auris-app-item svg {
    color: var(--color-turquoise);
    flex-shrink: 0;
}

/* Capabilities Cards */
.auris-capabilities {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.auris-cap-card {
    padding: var(--space-2xl);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
}

.auris-cap-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(0, 212, 170, 0.2);
}

.auris-cap-intro {
    font-size: 0.9375rem;
    color: var(--color-gray-400);
    margin-bottom: var(--space-lg);
}

.auris-cap-item {
    margin-bottom: var(--space-lg);
}

.auris-cap-item h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-turquoise);
    margin-bottom: var(--space-xs);
}

.auris-cap-item p {
    font-size: 0.875rem;
    color: var(--color-gray-400);
    line-height: 1.6;
}

/* AURIS Table */
.auris-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.auris-table th {
    text-align: left;
    font-weight: 600;
    color: var(--color-turquoise);
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid rgba(0, 212, 170, 0.3);
}

.auris-table td {
    padding: var(--space-sm) var(--space-md);
    color: var(--color-gray-400);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.auris-table tr:hover td {
    background: rgba(0, 212, 170, 0.05);
}

/* AURIS Features Grid - reuses sw-feature */
.auris-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

/* Comparison/Advantages */
.auris-comparison {
    margin-bottom: var(--space-3xl);
    padding: var(--space-2xl);
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.06), rgba(14, 165, 233, 0.06));
    border: 1px solid rgba(0, 212, 170, 0.15);
    border-radius: var(--radius-xl);
}

.auris-comparison h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-xl);
    text-align: center;
}

.auris-advantages {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.advantage-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    color: var(--color-gray-300);
}

.advantage-item svg {
    color: var(--color-turquoise);
    flex-shrink: 0;
}

/* Nav active state for subpages */
.nav-link.active {
    color: var(--color-turquoise);
}

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

/* ---------- Responsive: AURIS ---------- */
@media (max-width: 1200px) {
    .auris-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .auris-capabilities {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .auris-apps-grid {
        grid-template-columns: 1fr;
    }

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

    .auris-advantages {
        grid-template-columns: 1fr;
    }

    .page-header {
        padding-top: calc(var(--navbar-height) + var(--space-3xl));
    }
}

/* ---------- Hero Divisions Pills ---------- */
.hero-divisions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    animation: fadeInUp 0.8s ease 0.5s both;
}

.division-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-gray-300);
    transition: all var(--transition-base);
}

.division-pill:hover {
    background: rgba(0, 212, 170, 0.15);
    border-color: rgba(0, 212, 170, 0.4);
    color: var(--color-turquoise);
    transform: translateY(-2px);
}

.division-pill svg {
    color: var(--color-turquoise);
    opacity: 0.7;
}

/* ---------- Cables Section ---------- */
.cables {
    padding: var(--space-4xl) 0;
    position: relative;
    background: var(--color-navy);
    overflow: hidden;
}

.cables-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 40% at 20% 20%, rgba(14, 165, 233, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 80%, rgba(0, 212, 170, 0.06) 0%, transparent 50%);
}

.cables-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
    position: relative;
    z-index: 1;
}

.cable-card {
    background: var(--gradient-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.cable-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 212, 170, 0.3);
    box-shadow: var(--shadow-lg), 0 0 40px rgba(0, 212, 170, 0.1);
}

.cable-featured {
    border-color: rgba(0, 212, 170, 0.3);
    background: linear-gradient(145deg, rgba(0, 212, 170, 0.06) 0%, rgba(255,255,255,0.02) 100%);
}

.cable-card-visual {
    position: relative;
    padding: var(--space-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.15);
    min-height: 140px;
}

.cable-icon-large {
    width: 80px;
    height: 80px;
    color: var(--color-turquoise);
}

.cable-icon-large svg {
    width: 100%;
    height: 100%;
}

.cable-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    background: var(--gradient-ocean);
    color: var(--color-deep-navy);
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-sm);
}

.cable-card-content {
    padding: var(--space-2xl);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.cable-card-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.cable-card-content p {
    font-size: 0.9375rem;
    color: var(--color-gray-400);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.cable-specs {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    flex: 1;
}

.cable-specs li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

.cable-specs li svg {
    color: var(--color-turquoise);
    flex-shrink: 0;
}

.cable-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.cable-tag {
    padding: var(--space-xs) var(--space-md);
    background: rgba(14, 165, 233, 0.1);
    border: 1px solid rgba(14, 165, 233, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-cyan-light);
}

/* Cables Services Bar */
.cables-services-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-xl);
    padding: var(--space-2xl);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-2xl);
    position: relative;
    z-index: 1;
}

.cables-service-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-300);
}

.cables-service-item svg {
    color: var(--color-turquoise);
}

.cables-cta {
    text-align: center;
    position: relative;
    z-index: 1;
}

/* ---------- Software Section ---------- */
.software {
    padding: var(--space-4xl) 0;
    position: relative;
    background: var(--color-deep-navy);
    overflow: hidden;
}

.software-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0, 212, 170, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse 50% 50% at 100% 100%, rgba(14, 165, 233, 0.08) 0%, transparent 50%);
}

/* Software Screenshot Showcase */
.software-showcase {
    position: relative;
    z-index: 1;
    margin-bottom: var(--space-4xl);
}

.software-screen {
    background: var(--color-navy);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl), 0 0 80px rgba(0, 212, 170, 0.1);
    margin-bottom: var(--space-3xl);
}

.software-screen--portrait {
    max-width: 617px;
    margin-left: auto;
    margin-right: auto;
}

.screen-topbar {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.screen-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
}

.screen-dot:first-child { background: #ef4444; }
.screen-dot:nth-child(2) { background: #eab308; }
.screen-dot:nth-child(3) { background: #22c55e; }

.screen-title {
    margin-left: var(--space-md);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-gray-400);
}

.software-screenshot {
    width: 100%;
    height: auto;
    display: block;
    image-rendering: auto;
}

/* Software Info */
.software-info {
    position: relative;
    z-index: 1;
}

.software-product-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.2), rgba(14, 165, 233, 0.2));
    border: 1px solid rgba(0, 212, 170, 0.4);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-turquoise);
    margin-bottom: var(--space-lg);
}

.software-product-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-xs);
}

.software-product-subtitle {
    font-size: 1.125rem;
    color: var(--color-turquoise);
    font-weight: 500;
    margin-bottom: var(--space-lg);
}

.software-product-desc {
    font-size: 1.0625rem;
    color: var(--color-gray-400);
    line-height: 1.7;
    max-width: 800px;
    margin-bottom: var(--space-2xl);
}

/* Software Features Grid */
.software-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.sw-feature {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.sw-feature:hover {
    background: rgba(0, 212, 170, 0.06);
    border-color: rgba(0, 212, 170, 0.2);
    transform: translateY(-4px);
}

.sw-feature-icon {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: rgba(0, 212, 170, 0.12);
    border-radius: var(--radius-md);
    color: var(--color-turquoise);
    padding: 10px;
}

.sw-feature h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-xs);
}

.sw-feature p {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    line-height: 1.6;
}

/* Other Software Products */
.software-other {
    position: relative;
    z-index: 1;
    margin-bottom: var(--space-3xl);
}

.software-other-title {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-2xl);
}

.software-other-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.sw-other-card {
    text-align: center;
    padding: var(--space-2xl);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.sw-other-card:hover {
    background: rgba(0, 212, 170, 0.06);
    border-color: rgba(0, 212, 170, 0.2);
    transform: translateY(-4px);
}

.sw-other-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: rgba(0, 212, 170, 0.12);
    border-radius: var(--radius-lg);
    color: var(--color-turquoise);
    margin-bottom: var(--space-md);
}

.sw-other-card h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.sw-other-card p {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    line-height: 1.6;
}

.software-cta {
    text-align: center;
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* ---------- Animation Classes ---------- */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Prefers Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* ---------- Responsive: Cables & Software ---------- */
@media (max-width: 1200px) {
    .software-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .cables-grid {
        grid-template-columns: 1fr;
    }
    
    .software-features-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .software-other-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-divisions {
        flex-direction: column;
        align-items: center;
    }
    
    .cables-services-bar {
        flex-direction: column;
        align-items: center;
    }
    
    .software-features-grid {
        grid-template-columns: 1fr;
    }
    
    .software-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .software-cta .btn {
        width: 100%;
        max-width: 300px;
    }
}