/* ============================================
   Teranet - Main Stylesheet
   ============================================ */

/* CSS Variables - Color Palette */
:root {
    /* Navy Palette */
    --navy-deep: #0a1628;
    --navy-primary: #1a3a5c;
    --navy-light: #2a4a6c;
    --navy-medium: #1e3c5f;
    --navy-lightest: #2d5075;

    /* Electric Blue Palette */
    --electric-blue: #29b6f6;
    --electric-blue-dark: #198bb5;
    --electric-blue-light: #5fe3f2;

    /* Neon Accent Colors */
    --neon-blue: #00d4ff;
    --neon-purple: #b986ff;
    --neon-pink: #ff61c2;
    --neon-green: #00ff88;

    /* White & Light Palette */
    --white: #ffffff;
    --off-white: #f8f9fa;
    --light-gray: #e9ecef;
    --medium-gray: #adb5bd;
    --dark-gray: #6c757d;
    --charcoal: #495057;

    /* Text Colors */
    --text-primary: #1a1a2e;
    --text-secondary: #6c757d;
    --text-light: #adb5bd;
    --text-muted: #6c757d;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy-primary) 50%, var(--navy-light) 100%);
    --gradient-hero: linear-gradient(135deg, #0a1628 0%, #1a3a5c 25%, #1a3a5c 50%, #2d1b4e 75%, #0a1628 100%);
    --gradient-accent: linear-gradient(135deg, var(--electric-blue) 0%, var(--neon-blue) 100%);
    --gradient-text: linear-gradient(135deg, var(--electric-blue) 0%, var(--neon-blue) 100%);

    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 40px rgba(41, 182, 246, 0.3);
    --shadow-neon: 0 0 20px rgba(0, 212, 255, 0.5);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-slower: 0.8s ease;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(80px + var(--header-height-offset));
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--navy-deep);
    margin-bottom: var(--spacing-md);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 1.75rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.25rem); }

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

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

a:hover {
    color: var(--neon-blue);
}

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

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

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

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ============================================
   Header & Navigation
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 997;
    background: rgba(10, 22, 40, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(41, 182, 246, 0.2);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
    transition: all var(--transition-base);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

.logo-img {
    height: 45px;
    width: auto;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.5px;
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
}

.nav-link {
    color: var(--light-gray);
    font-weight: 500;
    font-size: 0.95rem;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--electric-blue);
    transition: width var(--transition-base);
}

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

.nav-link:hover::after {
    width: 80%;
}

/* Theme Toggle */
.theme-toggle {
    width: 45px;
    height: 45px;
    border-radius: var(--radius-full);
    background: var(--navy-deep);
    color: var(--electric-blue);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(41, 182, 246, 0.3);
    transition: all var(--transition-base);
}

.theme-toggle:hover {
    background: var(--electric-blue);
    color: var(--navy-deep);
    box-shadow: var(--shadow-glow);
}

.theme-toggle i {
    transition: transform var(--transition-base);
}

.theme-toggle:hover i {
    transform: rotate(180deg);
}

/* Nav Toggle - Default: hidden on desktop */
.nav-toggle {
    display: none;
    position: fixed;
    top: 15px;
    right: 20px;
    z-index: 999;
}

/* Show hamburger on mobile (handled by responsive.css) */

.nav-toggle.active::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: rgba(41, 182, 246, 0.1);
    opacity: 1;
    transition: opacity var(--transition-fast);
}

.hamburger {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--white);
    transition: all var(--transition-fast);
    transform-origin: center;
}

/* Hamburger animation when menu is active */
.nav-toggle.active .hamburger:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active .hamburger:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .hamburger:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu styling - removed (handled in responsive.css) */

/* ============================================
   Hero Section
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: var(--gradient-hero);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 40px var(--spacing-2xl);
    max-width: 80vw;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    color: var(--white);
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    padding: 0 15px;
}

/* IDEA and ALIVE styling */
.hero-title .idea {
    font-weight: 400;
    color: var(--text-secondary);
}

.hero-title .alive {
    background: linear-gradient(
        90deg,
        #ff6b6b,
        #feca57,
        #48dbfb,
        #ff9ff3,
        #feca57,
        #ff6b6b
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: iridescent 4s ease-in-out infinite;
}

@keyframes iridescent {
    0% { background-position: 0% center; }
    50% { background-position: 100% center; }
    100% { background-position: 0% center; }
}


.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
    opacity: 0.8;
}

#network-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

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

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--light-gray);
    font-weight: 400;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-2xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.btn:hover::before {
    transform: translateX(100%);
}

.btn-primary {
    background: var(--gradient-accent);
    color: var(--navy-deep);
    border: 2px solid var(--electric-blue);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-neon);
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: 1.1rem;
    font-weight: 700;
    background: var(--gradient-accent);
    color: var(--navy-deep);
    border-radius: var(--radius-full);
    border: 2px solid var(--electric-blue);
    box-shadow: var(--shadow-glow);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.hero-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.hero-cta:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-neon);
}

.hero-cta:hover::before {
    transform: translateX(100%);
}

.hero-cta i {
    transition: transform var(--transition-base);
}

.hero-cta:hover i {
    transform: translateX(5px);
}

/* ============================================
   Solutions Section
   ============================================ */

.solutions {
    padding: var(--spacing-3xl) 0;
    background: var(--off-white);
    position: relative;
}

.solutions::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
}

.solutions-container {
    position: relative;
    z-index: 1;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.solution-card {
    background: var(--white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
    border: 1px solid rgba(0, 0, 0, 0.05);
    cursor: pointer;
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--electric-blue);
}

.solution-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--electric-blue);
    background: linear-gradient(135deg, rgba(41, 182, 246, 0.1), rgba(0, 212, 255, 0.05));
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
}

.solution-card:hover .solution-icon {
    transform: scale(1.1) rotate(5deg);
    background: var(--gradient-accent);
    color: var(--navy-deep);
    box-shadow: var(--shadow-glow);
}

.solution-card h3 {
    color: var(--navy-primary);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.solution-card p {
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ============================================
   Services Section
   ============================================ */

.services {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
}

.services-container {
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--spacing-3xl);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--gradient-accent);
    margin: var(--spacing-sm) auto 0;
    border-radius: var(--radius-full);
}

.section-header p {
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    background: var(--off-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-10px);
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border-color: var(--electric-blue);
}

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

.service-icon {
    width: 70px;
    height: 70px;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--electric-blue);
    background: linear-gradient(135deg, rgba(41, 182, 246, 0.1), rgba(0, 212, 255, 0.05));
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    background: var(--gradient-accent);
    color: var(--navy-deep);
}

.service-card h3 {
    color: var(--navy-primary);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.service-card p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.service-list {
    list-style: none;
    padding: 0;
}

.service-list li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.service-list li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--electric-blue);
    font-size: 0.8rem;
}

/* ============================================
   About Section
   ============================================ */

.about {
    padding: var(--spacing-3xl) 0;
    background: var(--navy-deep);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 120%;
    background: radial-gradient(ellipse, rgba(41, 182, 246, 0.15), transparent);
    pointer-events: none;
}

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

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-content {
    display: flex;
    flex-direction: column;
}

.about-intro {
    font-size: 1.2rem;
    color: var(--light-gray);
    line-height: 1.8;
    margin-bottom: var(--spacing-2xl);
}

.about-values {
    margin-bottom: var(--spacing-2xl);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.values-grid.desktop {
    grid-template-columns: 1fr 1fr 1fr 1fr;
}

.value-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-sm);
}

.value-item i {
    font-size: 2rem;
    color: var(--electric-blue);
    margin-bottom: var(--spacing-xs);
}

.value-item span {
    color: var(--light-gray);
    font-weight: 500;
}

.about-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
    border: 2px solid var(--electric-blue);
    box-shadow: var(--shadow-glow);
    transition: all var(--transition-base);
    text-decoration: none;
}

.about-cta:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-neon);
}

.about-cta i {
    transition: transform var(--transition-base);
}

.about-cta:hover i {
    transform: translateX(5px);
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 900;
    color: var(--electric-blue);
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    color: var(--light-gray);
    font-size: 0.9rem;
}

/* Team Placeholder */
.team-placeholder {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.team-member {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.team-member:hover {
    background: rgba(41, 182, 246, 0.1);
    transform: translateY(-5px);
}

.team-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    background: var(--gradient-accent);
    border-radius: 50%;
    margin-bottom: var(--spacing-sm);
}

.team-member h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.team-member span {
    color: var(--electric-blue);
    font-size: 0.85rem;
}

/* ============================================
   Contact Section
   ============================================ */

.contact {
    padding: var(--spacing-3xl) 0;
    background: var(--off-white);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
}

.contact-container {
    position: relative;
    z-index: 1;
    text-align: center;
}

.contact-intro {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-3xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-3xl);
    background: var(--white);
    padding: var(--spacing-3xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.contact-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.info-item i {
    font-size: 1.5rem;
    color: var(--electric-blue);
    margin-top: var(--spacing-xs);
}

.info-item h4 {
    color: var(--navy-primary);
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
    text-align: left;
}

.info-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0;
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

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

.form-group input,
.form-group textarea {
    padding: var(--spacing-md);
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-md);
    background: var(--off-white);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--electric-blue);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(41, 182, 246, 0.1);
}

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

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

/* ============================================
   Footer
   ============================================ */

.footer {
    background: var(--navy-deep);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
}

.footer-container {
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-brand p {
    color: var(--light-gray);
    margin-top: var(--spacing-md);
    line-height: 1.7;
    font-size: 0.95rem;
}

.footer-brand .footer-logo {
    height: 50px;
}

.footer-links h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

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

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--light-gray);
    font-size: 0.9rem;
    transition: all var(--transition-base);
}

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

.footer-newsletter h4 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.footer-newsletter p {
    color: var(--light-gray);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
}

.newsletter-form input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.newsletter-form input::placeholder {
    color: var(--light-gray);
}

.newsletter-form input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 2px rgba(41, 182, 246, 0.3);
}

.newsletter-form button {
    width: 45px;
    height: 45px;
    background: var(--electric-blue);
    color: var(--navy-deep);
    font-size: 1.1rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.newsletter-form button:hover {
    background: var(--neon-blue);
    transform: scale(1.05);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
    color: var(--light-gray);
}

.footer-bottom p {
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: var(--spacing-xl);
}

.footer-legal a {
    color: var(--light-gray);
    transition: color var(--transition-base);
}

.footer-legal a:hover {
    color: var(--electric-blue);
}

/* ============================================
   Animations
   ============================================ */

/* Fade In Up */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Staggered Animation for Cards */
.fade-stagger {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-stagger.visible:nth-child(1) { transition-delay: 0.1s; }
.fade-stagger.visible:nth-child(2) { transition-delay: 0.2s; }
.fade-stagger.visible:nth-child(3) { transition-delay: 0.3s; }
.fade-stagger.visible:nth-child(4) { transition-delay: 0.4s; }

/* Staggered Cards */
.stagger {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.stagger.visible {
    opacity: 1;
    transform: translateY(0);
}

.stagger.visible:nth-child(1) { transition-delay: 0s; }
.stagger.visible:nth-child(2) { transition-delay: 0.1s; }
.stagger.visible:nth-child(3) { transition-delay: 0.2s; }
.stagger.visible:nth-child(4) { transition-delay: 0.3s; }

/* Counter Animation */
.stat-number {
    transition: transform 0.3s ease;
}

.stat-number.counting {
    color: var(--neon-blue);
}

/* ============================================
   Utility Classes
   ============================================ */

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

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

.shadow-glow {
    box-shadow: var(--shadow-glow);
}

.shadow-neon {
    box-shadow: var(--shadow-neon);
}