/* ============================================
   NEBULA - CSS Variables & Base
   ============================================ */
:root {
    --color-primary: #9B8BF4;
    --color-primary-light: #B8ABF7;
    --color-primary-dark: #7B6BD4;
    --color-dark: #1A1A2E;
    --color-dark-light: #252542;
    --color-light: #F5F5F7;
    --color-white: #FFFFFF;
    --color-text: #4A4A5A;
    --font-primary: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* Dark Theme (default) */
[data-theme="dark"] {
    --bg-primary: #1A1A2E;
    --bg-secondary: #252542;
    --text-primary: #FFFFFF;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --text-muted: rgba(255, 255, 255, 0.6);
}

/* Light Theme */
[data-theme="light"] {
    --bg-primary: #FFFFFF;
    --bg-secondary: #F5F5F7;
    --text-primary: #1A1A2E;
    --text-secondary: #4A4A5A;
    --text-muted: #6B6B7B;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}
a { text-decoration: none; color: inherit; cursor: pointer; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
img { max-width: 100%; height: auto; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-lg); }

/* ============================================
   COMETS BACKGROUND
   ============================================ */
.comets-container {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}
.comet {
    position: absolute;
    width: 50px; height: 50px;
    opacity: 0.15;
    animation: float-comet 20s ease-in-out infinite;
}
.comet-1 { top: 10%; left: 5%; animation-delay: 0s; }
.comet-2 { top: 25%; right: 10%; animation-delay: -4s; }
.comet-3 { top: 50%; left: 15%; animation-delay: -8s; }
@keyframes float-comet {
    0%, 100% { transform: translateY(0) rotate(45deg); opacity: 0.15; }
    50% { transform: translateY(-30px) rotate(50deg); opacity: 0.25; }
}
[data-theme="light"] .comet { opacity: 0.25; }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    transition: var(--transition-normal);
}
.navbar.scrolled {
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(20px);
    padding: var(--spacing-sm) 0;
}
[data-theme="light"] .navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}
.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}
.logo { display: flex; align-items: center; z-index: 1001; }
.logo-svg { height: 32px; width: auto; }
.logo-dark { display: none; }
.logo-light { display: block; }
[data-theme="light"] .logo-dark { display: block; }
[data-theme="light"] .logo-light { display: none; }

.nav-links { display: flex; align-items: center; gap: var(--spacing-lg); }
.nav-links > a, .dropdown-trigger {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
    opacity: 0.9;
    transition: var(--transition-fast);
    padding: var(--spacing-xs) 0;
}
.nav-links > a:hover, .dropdown-trigger:hover { opacity: 1; color: var(--color-primary); }

/* Dropdown */
.dropdown { position: relative; }
.dropdown-trigger { cursor: pointer; }
.dropdown-menu {
    position: absolute;
    top: 100%; left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--color-dark-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
}
[data-theme="light"] .dropdown-menu {
    background: var(--color-white);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.15);
}
.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
.dropdown-menu a {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}
.dropdown-menu a:hover { background: rgba(155, 139, 244, 0.1); color: var(--color-primary); }

/* Nav Actions */
.nav-actions { display: flex; align-items: center; gap: var(--spacing-md); }
.lang-switcher { display: flex; align-items: center; gap: var(--spacing-xs); }
.lang-btn {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    opacity: 0.5;
    padding: var(--spacing-xs);
}
.lang-btn.active { opacity: 1; color: var(--color-primary); }
.lang-divider { opacity: 0.3; color: var(--text-primary); }

/* Theme Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    background: rgba(155, 139, 244, 0.1);
    border: 1px solid rgba(155, 139, 244, 0.3);
    border-radius: var(--radius-sm);
}
.theme-toggle:hover { background: rgba(155, 139, 244, 0.2); }
.theme-toggle svg { width: 20px; height: 20px; color: var(--color-primary); }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="light"] .theme-toggle .icon-sun { display: block; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    z-index: 1001;
}
.mobile-menu-btn span {
    width: 24px; height: 2px;
    background: var(--text-primary);
    transition: var(--transition-fast);
}
.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100vh;
    background: var(--bg-primary);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: var(--transition-normal);
}
.mobile-menu.active { opacity: 1; visibility: visible; pointer-events: auto; }
.mobile-menu-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    text-align: center;
}
.mobile-menu-content a { font-size: 1.25rem; font-weight: 500; }
.mobile-theme-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    width: 100%;
    justify-content: center;
}
.theme-label-light { display: none; }
[data-theme="light"] .theme-label-dark { display: none; }
[data-theme="light"] .theme-label-light { display: inline; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}
.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
}
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-2px); }
.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}
.btn-secondary:hover { background: var(--color-primary); color: var(--color-white); }
.btn-white {
    background: var(--color-white);
    color: var(--color-dark);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2); }
.btn-lg { padding: var(--spacing-md) var(--spacing-xl); font-size: 1rem; }

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: var(--spacing-3xl) 0;
}
[data-theme="light"] .hero { background: linear-gradient(180deg, var(--color-light) 0%, var(--color-white) 100%); }
.hero-bg {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 0;
}
.stars {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(255,255,255,0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255,255,255,0.2), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255,255,255,0.4), transparent),
        radial-gradient(2px 2px at 130px 80px, rgba(255,255,255,0.2), transparent);
    background-size: 200px 200px;
    animation: twinkle 4s ease-in-out infinite;
}
[data-theme="light"] .stars { opacity: 0; }
@keyframes twinkle { 0%, 100% { opacity: 1; } 50% { opacity: 0.7; } }
.nebula-swirl {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 150%; height: 150%;
    background: 
        radial-gradient(ellipse at 30% 20%, rgba(155, 139, 244, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(155, 139, 244, 0.1) 0%, transparent 50%);
    animation: swirl 30s linear infinite;
}
[data-theme="light"] .nebula-swirl {
    background: 
        radial-gradient(ellipse at 30% 20%, rgba(155, 139, 244, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(155, 139, 244, 0.05) 0%, transparent 50%);
}
@keyframes swirl { 0% { transform: translate(-50%, -50%) rotate(0deg); } 100% { transform: translate(-50%, -50%) rotate(360deg); } }
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 0 var(--spacing-lg);
}
.hero-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(155, 139, 244, 0.15);
    border: 1px solid rgba(155, 139, 244, 0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    letter-spacing: 1px;
    text-transform: uppercase;
}
.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}
.text-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.hero-cta { display: flex; gap: var(--spacing-md); justify-content: center; flex-wrap: wrap; }
.hero-astronaut {
    margin-top: var(--spacing-2xl);
    animation: float 6s ease-in-out infinite;
}
.hero-astronaut img { max-width: 200px; }
@keyframes float {
    0%, 100% { transform: translateY(0) rotate(-5deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}
.scroll-indicator {
    position: fixed;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    opacity: 0.6;
    animation: bounce 2s ease-in-out infinite;
    z-index: 100;
    transition: opacity 0.3s ease;
}
.scroll-indicator.hidden {
    opacity: 0;
    pointer-events: none;
}
.mouse {
    width: 24px; height: 40px;
    border: 2px solid var(--text-primary);
    border-radius: 12px;
    position: relative;
}
.mouse::before {
    content: '';
    position: absolute;
    top: 8px; left: 50%;
    transform: translateX(-50%);
    width: 4px; height: 8px;
    background: var(--text-primary);
    border-radius: 2px;
    animation: scroll-wheel 1.5s ease-in-out infinite;
}
@keyframes scroll-wheel {
    0%, 100% { opacity: 1; transform: translateX(-50%) translateY(0); }
    50% { opacity: 0.5; transform: translateX(-50%) translateY(6px); }
}
@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-10px); }
}
.scroll-indicator span { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; }

/* ============================================
   PAGE HERO (Internal Pages)
   ============================================ */
.page-hero {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: center;
    padding: calc(var(--spacing-3xl) + 80px) 0 var(--spacing-3xl);
    overflow: hidden;
    background: var(--bg-primary);
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero-content { max-width: 700px; }
.page-hero-icon { width: 80px; height: 80px; margin-bottom: var(--spacing-lg); }
.page-hero-icon svg, .page-hero-icon img { width: 100%; height: 100%; object-fit: contain; }
.page-hero h1 {
    font-size: clamp(2.5rem, 6vw, 3.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}
.page-hero p { font-size: 1.15rem; opacity: 0.9; line-height: 1.6; }

/* Page Hero Small (for legal pages) */
.page-hero-small {
    min-height: 30vh;
    padding: calc(var(--spacing-2xl) + 80px) 0 var(--spacing-2xl);
}
.page-hero-small h1 {
    font-size: clamp(2rem, 5vw, 2.5rem);
    margin-bottom: var(--spacing-sm);
}
.page-hero-small p {
    font-size: 1rem;
    opacity: 0.7;
}

/* Legal Content (Terms, Cookies) */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-xl) 0;
}
.legal-content h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}
.legal-content h2:first-child {
    margin-top: 0;
}
.legal-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}
.legal-content p {
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}
.legal-content ul {
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}
.legal-content ul li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
}
.legal-content a {
    color: var(--color-primary);
    text-decoration: underline;
    transition: var(--transition-fast);
}
.legal-content a:hover {
    color: var(--color-primary-dark);
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
    position: relative;
    padding: var(--spacing-3xl) 0;
    z-index: 2;
}
.section-light {
    background: var(--color-light);
    color: var(--color-dark);
}
[data-theme="light"] .section-light {
    background: var(--color-white);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.section-dark {
    background: var(--color-dark);
    color: var(--color-white);
}
.section-gradient {
    background: linear-gradient(180deg, var(--color-dark) 0%, var(--color-dark-light) 100%);
    color: var(--color-white);
}
.section-cta {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    color: var(--color-white);
    text-align: center;
}
.section-header { margin-bottom: var(--spacing-2xl); }
.section-header.center { text-align: center; }
.section-tag {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-sm);
}
.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}
.section-subtitle {
    font-size: 1.1rem;
    opacity: 0.8;
    max-width: 600px;
}
.section-header.center .section-subtitle { margin: 0 auto; }

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}
.content-text p { font-size: 1.1rem; line-height: 1.7; margin-bottom: var(--spacing-md); opacity: 0.9; }
.content-text .btn { margin-top: var(--spacing-md); }

/* Feature Cards */
.feature-cards { display: grid; gap: var(--spacing-md); }
.feature-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: var(--transition-normal);
}
.feature-card:hover { transform: translateY(-5px); box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12); }
.feature-icon { width: 48px; height: 48px; margin-bottom: var(--spacing-sm); }
.feature-icon svg, .feature-icon img { width: 100%; height: 100%; object-fit: contain; }
.feature-card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: var(--spacing-xs); color: var(--color-dark); }
.feature-card p { font-size: 0.9rem; color: var(--color-text); line-height: 1.5; }

/* Split Content */
.split-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}
.split-text p { font-size: 1.1rem; line-height: 1.7; margin-bottom: var(--spacing-lg); opacity: 0.9; }

/* Orbit Animation */
.orbit-container {
    position: relative;
    width: 300px; height: 300px;
    margin: 0 auto;
}
.orbit {
    position: absolute;
    top: 50%; left: 50%;
    border: 1px solid rgba(155, 139, 244, 0.3);
    border-radius: 50%;
    animation: orbit-rotate 20s linear infinite;
}
.orbit-1 { width: 150px; height: 150px; margin: -75px 0 0 -75px; }
.orbit-2 { width: 220px; height: 220px; margin: -110px 0 0 -110px; animation-duration: 30s; animation-direction: reverse; }
.orbit-3 { width: 280px; height: 280px; margin: -140px 0 0 -140px; animation-duration: 40s; }
.orbit-center {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 60px; height: 60px;
}
.orbit-dot {
    position: absolute;
    width: 12px; height: 12px;
    background: var(--color-primary);
    border-radius: 50%;
    top: 50%; left: 50%;
    margin: -6px 0 0 -6px;
    transform-origin: 6px 6px;
}
.dot-1 { animation: orbit-dot-1 20s linear infinite; }
.dot-2 { animation: orbit-dot-2 30s linear infinite reverse; }
.dot-3 { animation: orbit-dot-3 40s linear infinite; }
@keyframes orbit-rotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes orbit-dot-1 { from { transform: rotate(0deg) translateY(-75px); } to { transform: rotate(360deg) translateY(-75px); } }
@keyframes orbit-dot-2 { from { transform: rotate(0deg) translateY(-110px); } to { transform: rotate(360deg) translateY(-110px); } }
@keyframes orbit-dot-3 { from { transform: rotate(0deg) translateY(-140px); } to { transform: rotate(360deg) translateY(-140px); } }

/* Industries Grid */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}
.industry-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition-normal);
    display: block;
}
.industry-card:hover { transform: translateY(-5px); box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12); }
.industry-icon { width: 60px; height: 60px; margin: 0 auto var(--spacing-md); }
.industry-icon svg, .industry-icon img { width: 100%; height: 100%; object-fit: contain; }
.industry-card h3 { font-size: 1.2rem; font-weight: 600; margin-bottom: var(--spacing-sm); color: var(--color-dark); }
.industry-card p { font-size: 0.9rem; color: var(--color-text); line-height: 1.5; margin-bottom: var(--spacing-md); }
.industry-link { font-size: 0.9rem; font-weight: 600; color: var(--color-primary); }
.industries-cta { text-align: center; }
.industries-cta p { margin-bottom: var(--spacing-md); opacity: 0.8; }

/* Team Section */
.team-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}
.team-visual { text-align: center; }
.team-mascot { max-width: 500px; width: 100%; animation: float 6s ease-in-out infinite; }
.team-text p { font-size: 1.1rem; line-height: 1.7; margin-bottom: var(--spacing-lg); opacity: 0.9; }
.team-leader {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
}
.team-leader .team-avatar {
    width: 180px;
    height: 180px;
    font-size: 3rem;
}
.team-leader h4 {
    font-size: 1.25rem;
}
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}
.team-member { text-align: center; }
.team-avatar {
    width: 120px; height: 120px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-white);
    margin: 0 auto var(--spacing-sm);
    overflow: hidden;
}
.team-avatar.has-photo {
    background: none;
}
.team-avatar.has-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.team-member h4 { font-size: 1rem; font-weight: 600; margin-bottom: var(--spacing-xs); }
.team-member p { font-size: 0.85rem; opacity: 0.7; }

/* Partners */
.partners-title { font-size: 1rem; font-weight: 500; opacity: 0.6; text-transform: uppercase; letter-spacing: 2px; }
.partners-logos { display: flex; justify-content: center; gap: var(--spacing-2xl); align-items: center; flex-wrap: wrap; }
.partner-logo { opacity: 0.7; transition: var(--transition-fast); }
.partner-logo:hover { opacity: 1; }
.partner-logo img { height: 50px; width: auto; max-width: 180px; object-fit: contain; }

/* CTA Section */
.cta-content { max-width: 600px; margin: 0 auto; }
.cta-title { font-size: clamp(1.8rem, 4vw, 2.5rem); font-weight: 700; margin-bottom: var(--spacing-md); }
.cta-subtitle { font-size: 1.1rem; opacity: 0.9; margin-bottom: var(--spacing-xl); }

/* Industry Sections */
.industry-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    padding: var(--spacing-2xl) 0;
}
.industry-section.reverse { direction: rtl; }
.industry-section.reverse > * { direction: ltr; }
.industry-section h2 { font-size: clamp(1.5rem, 4vw, 2rem); font-weight: 700; margin-bottom: var(--spacing-md); }
.industry-section p { font-size: 1.05rem; line-height: 1.7; opacity: 0.9; }
.industry-visual {
    background: rgba(155, 139, 244, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
}
.industry-visual svg { width: 150px; height: 150px; }
.industry-visual img { max-width: 100%; height: auto; border-radius: var(--radius-md); }

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}
.benefit-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
}
.benefit-icon {
    width: 60px; height: 60px;
    background: rgba(155, 139, 244, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}
.benefit-icon svg, .benefit-icon img { width: 28px; height: 28px; object-fit: contain; }
.benefit-card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: var(--spacing-sm); color: var(--color-dark); }
.benefit-card p { font-size: 0.9rem; color: var(--color-text); line-height: 1.5; }

/* Contact Cards */
.contact-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}
.contact-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: var(--transition-normal);
}
.contact-card-link { cursor: pointer; display: block; }
.contact-card-link:hover { transform: translateY(-5px); box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12); }
.contact-card-link:hover .contact-link-text { color: var(--color-primary-dark); }
.contact-card-icon {
    width: 70px; height: 70px;
    margin: 0 auto var(--spacing-md);
    background: rgba(155, 139, 244, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.contact-card-icon svg { width: 32px; height: 32px; }
.contact-card h3 { font-size: 1.1rem; font-weight: 600; color: var(--color-dark); margin-bottom: var(--spacing-sm); }
.contact-card p { font-size: 1rem; color: var(--color-text); line-height: 1.6; }
.contact-link-text { color: var(--color-primary); font-weight: 500; transition: var(--transition-fast); }

/* Architecture Cards */
.architecture-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}
.arch-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: var(--transition-normal);
}
.arch-card:hover { background: rgba(255, 255, 255, 0.08); border-color: var(--color-primary); }
.arch-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    opacity: 0.3;
    margin-bottom: var(--spacing-sm);
}
.arch-icon {
    width: 80px;
    height: 80px;
    margin-bottom: var(--spacing-md);
}
.arch-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.arch-card h3 { font-size: 1.3rem; font-weight: 600; margin-bottom: var(--spacing-sm); }
.arch-card p { font-size: 0.95rem; opacity: 0.8; line-height: 1.6; }
.platform-graphic {
    max-width: 100%;
    height: auto;
}
.content-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}
.footer-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}
.footer-logo { height: 32px; width: auto; margin-bottom: var(--spacing-md); }
.footer-tagline { font-size: 1rem; opacity: 0.7; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-lg); }
.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}
.footer-col a {
    display: block;
    font-size: 0.95rem;
    opacity: 0.8;
    margin-bottom: var(--spacing-xs);
}
.footer-col a:hover { opacity: 1; color: var(--color-primary); }
.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}
.footer-bottom-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}
.footer-r4i-logo { height: 100px; width: auto; opacity: 0.9; }
.footer-bottom p { font-size: 0.85rem; opacity: 0.5; }

.footer-social {
    display: flex;
    gap: var(--spacing-md);
    margin-left: var(--spacing-lg);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--accent-primary);
    color: white;
    transform: translateY(-2px);
}

.footer-social svg {
    width: 20px;
    height: 20px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .industries-grid { grid-template-columns: repeat(2, 1fr); }
    .content-grid, .split-content, .team-content, .industry-section { grid-template-columns: 1fr; gap: var(--spacing-xl); }
    .team-grid { grid-template-columns: repeat(3, 1fr); }
    .architecture-grid { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-links, .nav-actions .lang-switcher, .nav-actions .btn, .nav-actions .theme-toggle { display: none; }
    .mobile-menu-btn { display: flex; }
    .industries-grid { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-links { grid-template-columns: repeat(2, 1fr); }
    .contact-cards { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: 1fr; }
    .industry-section.reverse { direction: ltr; }
}

@media (max-width: 480px) {
    .hero-cta { flex-direction: column; align-items: center; }
    .hero-cta .btn { width: 100%; }
    .team-grid { grid-template-columns: 1fr 1fr; }
    .footer-links { grid-template-columns: 1fr; }
}