/* ==========================================
   BEYOND PARALLEL - Premium Enterprise Website CSS
   Modern Design with Rich Animations
   ========================================== */

/* CSS Variables */
:root {
    --primary-color: #0066cc;
    --primary-dark: #004999;
    --primary-light: #3399ff;
    --secondary-color: #1a1a2e;
    --accent-color: #e94560;
    --text-primary: #1a1a2e;
    --text-secondary: #666666;
    --text-light: #ffffff;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --bg-dark: #0a0a1a;
    --gradient-primary: linear-gradient(135deg, #0066cc 0%, #004999 100%);
    --gradient-accent: linear-gradient(135deg, #e94560 0%, #ff6b6b 100%);
    --gradient-dark: linear-gradient(180deg, #0a0a1a 0%, #1a1a2e 100%);
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 5px 25px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 50px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 80px rgba(0, 0, 0, 0.3);
    --transition-fast: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --font-primary: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --font-display: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

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

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

body {
    font-family: var(--font-primary);
    color: var(--text-primary);
    background-color: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

ul, ol {
    list-style: none;
}

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

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

input, textarea, select {
    font-family: inherit;
    outline: none;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 26, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-smooth);
}

.header.scrolled {
    background: rgba(10, 10, 26, 0.98);
    box-shadow: var(--shadow-lg);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 60px;
    max-width: 1600px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    animation: slideInLeft 1s ease-out;
}

.logo svg {
    width: 50px;
    height: 50px;
    filter: drop-shadow(0 0 10px rgba(0, 102, 204, 0.5));
    animation: pulse 3s ease-in-out infinite;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.logo-text span {
    color: var(--primary-light);
}

.nav {
    display: flex;
    align-items: center;
    gap: 50px;
    animation: slideInDown 1s ease-out;
}

.nav-list {
    display: flex;
    gap: 40px;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 500;
    padding: 10px 0;
    position: relative;
    letter-spacing: 0.5px;
}

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

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

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

.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: rgba(26, 26, 46, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 20px 30px;
    min-width: 250px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-xl);
}

.nav-item:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(10px);
}

.nav-dropdown a {
    display: block;
    color: var(--text-light);
    padding: 12px 0;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-dropdown a:last-child {
    border-bottom: none;
}

.nav-dropdown a:hover {
    color: var(--primary-light);
    padding-left: 10px;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 10px;
    background: transparent;
}

.menu-toggle span {
    width: 30px;
    height: 3px;
    background: var(--text-light);
    border-radius: 3px;
    transition: var(--transition-fast);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ==========================================
   HERO SECTION
   ========================================== */

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

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary-light);
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat 8s infinite;
}

@keyframes particleFloat {
    0% {
        opacity: 0;
        transform: translateY(100vh) scale(0);
    }
    20% {
        opacity: 0.8;
    }
    100% {
        opacity: 0;
        transform: translateY(-100vh) scale(1);
    }
}

.hero-grid-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 102, 204, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 102, 204, 0.1) 1px, transparent 1px);
    background-size: 80px 80px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% {
        transform: perspective(500px) rotateX(60deg) translateY(0);
    }
    100% {
        transform: perspective(500px) rotateX(60deg) translateY(80px);
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 60px;
}

.hero-subtitle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 102, 204, 0.2);
    border: 1px solid rgba(0, 102, 204, 0.3);
    padding: 10px 25px;
    border-radius: 50px;
    color: var(--primary-light);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 30px;
    animation: slideInUp 1s ease-out 0.2s both;
}

.hero-subtitle svg {
    width: 16px;
    height: 16px;
    animation: spin 10s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    color: var(--text-light);
    line-height: 1.1;
    margin-bottom: 30px;
    animation: slideInUp 1s ease-out 0.4s both;
}

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

.hero-description {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: 50px;
    animation: slideInUp 1s ease-out 0.6s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    animation: slideInUp 1s ease-out 0.8s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 40px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-smooth);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-light);
    box-shadow: 0 10px 30px rgba(0, 102, 204, 0.4);
}

.btn-primary:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 102, 204, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--text-light);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-light);
    transform: translateY(-5px);
}

.btn svg {
    width: 20px;
    height: 20px;
}

/* Hero Visual Elements */
.hero-visual {
    position: absolute;
    right: -100px;
    top: 50%;
    transform: translateY(-50%);
    width: 700px;
    height: 700px;
    z-index: 1;
}

.floating-element {
    position: absolute;
    border-radius: 30px;
    backdrop-filter: blur(20px);
    background: rgba(0, 102, 204, 0.2);
    border: 1px solid rgba(0, 102, 204, 0.3);
    animation: float 6s ease-in-out infinite;
}

.floating-element:nth-child(1) {
    width: 300px;
    height: 300px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 0s;
}

.floating-element:nth-child(2) {
    width: 200px;
    height: 200px;
    top: 20%;
    right: 20%;
    animation-delay: -2s;
    border-color: rgba(233, 69, 96, 0.3);
    background: rgba(233, 69, 96, 0.15);
}

.floating-element:nth-child(3) {
    width: 150px;
    height: 150px;
    bottom: 20%;
    left: 10%;
    animation-delay: -4s;
}

@keyframes float {
    0%, 100% {
        transform: translate(-50%, -50%) translateY(0) rotate(0deg);
    }
    50% {
        transform: translate(-50%, -50%) translateY(-30px) rotate(5deg);
    }
}

.hero-stats {
    position: absolute;
    bottom: 100px;
    left: 60px;
    right: 60px;
    display: flex;
    justify-content: space-between;
    z-index: 2;
    animation: slideInUp 1s ease-out 1s both;
}

.stat-card {
    background: rgba(26, 26, 46, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 30px 50px;
    text-align: center;
    transition: var(--transition-smooth);
}

.stat-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-light);
    box-shadow: 0 20px 50px rgba(0, 102, 204, 0.2);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-light);
    margin-bottom: 10px;
}

.stat-label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
}

/* ==========================================
   SECTIONS COMMON STYLES
   ========================================== */

.section {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.section-dark {
    background: var(--bg-dark);
    color: var(--text-light);
}

.section-light {
    background: var(--bg-light);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 80px;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 102, 204, 0.1);
    padding: 10px 25px;
    border-radius: 50px;
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-dark .section-tag {
    background: rgba(0, 102, 204, 0.2);
    color: var(--primary-light);
}

.section-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 25px;
    line-height: 1.2;
}

.section-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.section-dark .section-description {
    color: rgba(255, 255, 255, 0.7);
}

/* ==========================================
   FEATURES SECTION
   ========================================== */

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-card {
    background: var(--bg-white);
    border-radius: 25px;
    padding: 40px 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

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

.feature-card:hover .feature-icon {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-light);
}

.feature-card:hover .feature-title,
.feature-card:hover .feature-text {
    color: var(--text-light);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: rgba(0, 102, 204, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    transition: var(--transition-smooth);
    position: relative;
    z-index: 1;
}

.feature-icon svg {
    width: 40px;
    height: 40px;
}

.feature-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    transition: var(--transition-smooth);
}

.feature-text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    position: relative;
    z-index: 1;
    transition: var(--transition-smooth);
}

/* ==========================================
   SERVICES SECTION
   ========================================== */

.services-page .section {
    padding: 100px 0;
}

.services-page .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 0;
}

.services-page .about-grid.reverse {
    direction: rtl;
}

.services-page .about-grid.reverse > * {
    direction: ltr;
}

.services-page .about-image {
    min-height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border-radius: 30px;
    overflow: hidden;
}

.services-page .about-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.services-page .about-image-placeholder svg {
    width: 100%;
    height: 100%;
    max-height: 500px;
}

.services-page .about-image-overlay {
    position: absolute;
    bottom: 30px;
    right: 30px;
    width: 120px;
    height: 120px;
    background: var(--gradient-primary);
    border-radius: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
}

.services-page .about-image-overlay svg {
    width: 60px;
    height: 60px;
    color: var(--text-light);
}

.services-page .about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-top: 40px;
}

.services-page .about-feature {
    background: var(--bg-light);
    padding: 25px;
    border-radius: 15px;
    transition: var(--transition-smooth);
}

.services-page .about-feature:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.section-dark .about-feature {
    background: rgba(255, 255, 255, 0.1);
}

.section-dark .about-feature:hover {
    background: rgba(255, 255, 255, 0.15);
}

.services-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.service-card {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    height: 500px;
    cursor: pointer;
    group: true;
}

.service-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: var(--transition-smooth);
}

.service-card:hover .service-bg {
    transform: scale(1.1);
}

.service-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(10, 10, 26, 0.3) 0%, rgba(10, 10, 26, 0.9) 100%);
    transition: var(--transition-smooth);
}

.service-card:hover .service-overlay {
    background: linear-gradient(180deg, rgba(0, 102, 204, 0.5) 0%, rgba(10, 10, 26, 0.95) 100%);
}

.service-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 40px;
    z-index: 1;
}

.service-icon {
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    transition: var(--transition-smooth);
}

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

.service-icon svg {
    width: 35px;
    height: 35px;
    color: var(--text-light);
}

.service-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 15px;
}

.service-text {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.service-card:hover .service-text {
    opacity: 1;
    transform: translateY(0);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-light);
    font-weight: 600;
    margin-top: 20px;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.service-card:hover .service-link {
    opacity: 1;
    transform: translateY(0);
}

.service-link svg {
    width: 20px;
    height: 20px;
    transition: var(--transition-fast);
}

.service-link:hover svg {
    transform: translateX(5px);
}

/* ==========================================
   ABOUT / CULTURE SECTION
   ========================================== */

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
}

.about-image-main {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: 30px;
}

.about-image-overlay {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 250px;
    height: 250px;
    background: var(--gradient-primary);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
}

.about-image-overlay svg {
    width: 100px;
    height: 100px;
    color: var(--text-light);
}

.about-content h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 30px;
    line-height: 1.2;
}

.about-content p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 30px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 50px;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.about-feature-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    background: rgba(0, 102, 204, 0.1);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.about-feature-icon svg {
    width: 30px;
    height: 30px;
}

.about-feature h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.about-feature p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* Values Grid */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.value-card {
    background: rgba(26, 26, 46, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    padding: 50px 40px;
    text-align: center;
    transition: var(--transition-smooth);
}

.value-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-light);
    box-shadow: 0 20px 50px rgba(0, 102, 204, 0.2);
}

.value-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 30px;
    background: var(--gradient-primary);
    border-radius: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.value-card:hover .value-icon {
    transform: scale(1.1) rotate(5deg);
}

.value-icon svg {
    width: 50px;
    height: 50px;
    color: var(--text-light);
}

.value-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 15px;
}

.value-text {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

/* ==========================================
   NEWS SECTION
   ========================================== */

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.news-card {
    background: var(--bg-white);
    border-radius: 25px;
    overflow: hidden;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-sm);
}

.news-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-xl);
}

.news-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.news-card:hover .news-image img {
    transform: scale(1.1);
}

.news-category {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--primary-color);
    color: var(--text-light);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
}

.news-content {
    padding: 30px;
}

.news-date {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.news-date svg {
    width: 16px;
    height: 16px;
}

.news-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.4;
    transition: var(--transition-fast);
}

.news-card:hover .news-title {
    color: var(--primary-color);
}

.news-excerpt {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.news-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
    font-weight: 600;
}

.news-link svg {
    width: 18px;
    height: 18px;
    transition: var(--transition-fast);
}

.news-link:hover svg {
    transform: translateX(5px);
}

/* ==========================================
   CONTACT SECTION
   ========================================== */

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 80px;
}

.contact-info {
    padding: 60px;
    background: var(--gradient-dark);
    border-radius: 30px;
    color: var(--text-light);
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.contact-info > p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 50px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.contact-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    background: rgba(0, 102, 204, 0.2);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon svg {
    width: 28px;
    height: 28px;
    color: var(--primary-light);
}

.contact-item h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.contact-item p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
}

.contact-form {
    background: var(--bg-white);
    padding: 60px;
    border-radius: 30px;
    box-shadow: var(--shadow-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 18px 25px;
    border: 2px solid #e5e7eb;
    border-radius: 15px;
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.1);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.btn-submit {
    width: 100%;
    padding: 20px;
    background: var(--gradient-primary);
    color: var(--text-light);
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 15px;
    transition: var(--transition-smooth);
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 102, 204, 0.4);
}

/* ==========================================
   FOOTER
   ========================================== */

.footer {
    background: var(--bg-dark);
    color: var(--text-light);
    padding: 100px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 80px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    max-width: 350px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.footer-logo svg {
    width: 50px;
    height: 50px;
}

.footer-logo span {
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 30px;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.social-link:hover {
    background: var(--primary-color);
    transform: translateY(-5px);
}

.social-link svg {
    width: 24px;
    height: 24px;
}

.footer-column h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 30px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-light);
    padding-left: 10px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 0;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
}

.footer-legal {
    display: flex;
    gap: 30px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--primary-light);
}

/* ==========================================
   ANIMATIONS
   ========================================== */

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger Animation */
.stagger-item {
    opacity: 0;
    transform: translateY(30px);
}

.stagger-item.animated {
    animation: slideInUp 0.6s ease forwards;
}

/* ==========================================
   PAGE HEADERS
   ========================================== */

.page-header {
    padding: 200px 0 120px;
    background: var(--gradient-dark);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 102, 204, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 102, 204, 0.1) 1px, transparent 1px);
    background-size: 60px 60px;
}

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

.breadcrumb {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--primary-light);
}

.breadcrumb span {
    color: rgba(255, 255, 255, 0.4);
}

.breadcrumb .current {
    color: var(--primary-light);
}

.page-title {
    font-size: 4rem;
    font-weight: 800;
    color: var(--text-light);
    margin-bottom: 20px;
}

.page-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto;
}

/* ==========================================
   PRIVACY & TERMS PAGES
   ========================================== */

.legal-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 80px 40px;
}

.legal-section {
    margin-bottom: 50px;
}

.legal-section h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.legal-section h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.legal-section p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 15px;
}

.legal-section ul {
    list-style: disc;
    padding-left: 30px;
    margin-bottom: 20px;
}

.legal-section li {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 10px;
}

/* ==========================================
   MOBILE RESPONSIVE
   ========================================== */

@media (max-width: 1200px) {
    .container {
        padding: 0 30px;
    }

    .hero-content {
        padding: 0 30px;
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .services-showcase {
        grid-template-columns: repeat(2, 1fr);
    }

    .services-showcase .service-card:last-child {
        grid-column: span 2;
    }

    .about-grid {
        gap: 50px;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 992px) {
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(10, 10, 26, 0.98);
        flex-direction: column;
        justify-content: center;
        transition: var(--transition-smooth);
    }

    .nav.active {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }

    .nav-link {
        font-size: 1.5rem;
    }

    .menu-toggle {
        display: flex;
        z-index: 1001;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .hero-visual {
        display: none;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
        left: 30px;
        right: 30px;
    }

    .stat-card {
        padding: 25px 40px;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .section {
        padding: 80px 0;
    }

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

    .features-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .services-showcase {
        grid-template-columns: 1fr;
    }

    .services-showcase .service-card:last-child {
        grid-column: span 1;
    }

    .service-card {
        height: 400px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image-main {
        height: 400px;
    }

    .about-image-overlay {
        width: 180px;
        height: 180px;
        bottom: -20px;
        right: -20px;
    }

    .about-image-overlay svg {
        width: 70px;
        height: 70px;
    }

    .values-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .news-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-info {
        padding: 40px;
    }

    .contact-form {
        padding: 40px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .footer-brand {
        max-width: 100%;
    }

    .footer-logo {
        justify-content: center;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-legal {
        flex-direction: column;
        gap: 15px;
    }

    .page-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 20px;
    }

    .header-container {
        padding: 15px 20px;
    }

    .logo-text {
        font-size: 1.2rem;
    }

    .hero {
        min-height: auto;
        padding: 150px 0 100px;
    }

    .hero-content {
        padding: 0 20px;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-description {
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-stats {
        left: 20px;
        right: 20px;
        bottom: 60px;
    }

    .section-title {
        font-size: 2rem;
    }

    .section-header {
        margin-bottom: 50px;
    }

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

    .contact-info {
        padding: 30px;
    }

    .contact-form {
        padding: 30px;
    }

    .legal-content {
        padding: 60px 20px;
    }

    .legal-section h2 {
        font-size: 1.5rem;
    }

    .legal-section h3 {
        font-size: 1.2rem;
    }
}

/* ==========================================
   SPECIAL COMPONENTS
   ========================================== */

/* Loading Animation */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--primary-light);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
    z-index: 999;
    box-shadow: var(--shadow-lg);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

/* App Promotion Section */
.app-promo {
    background: var(--gradient-dark);
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.app-promo::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 102, 204, 0.1) 0%, transparent 70%);
    animation: pulse-bg 8s ease-in-out infinite;
}

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

.app-promo-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.app-promo-content h2 {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-light);
    margin-bottom: 25px;
}

.app-promo-content p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: 40px;
}

.app-features-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}

.app-feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--text-light);
    font-size: 1.1rem;
}

.app-feature-icon {
    width: 30px;
    height: 30px;
    min-width: 30px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-feature-icon svg {
    width: 16px;
    height: 16px;
}

.app-store-buttons {
    display: flex;
    gap: 20px;
}

.store-btn {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--text-light);
    padding: 15px 30px;
    border-radius: 15px;
    transition: var(--transition-smooth);
}

.store-btn:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.store-btn svg {
    width: 35px;
    height: 35px;
}

.store-btn-text {
    text-align: left;
}

.store-btn-text span {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.store-btn-text strong {
    font-size: 1.1rem;
    color: var(--text-primary);
}

.app-promo-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    width: 300px;
    height: 600px;
    background: #1a1a2e;
    border-radius: 40px;
    border: 8px solid #333;
    padding: 10px;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-xl);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #0066cc 0%, #004999 100%);
    border-radius: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.phone-screen svg {
    width: 120px;
    height: 120px;
    color: var(--text-light);
    opacity: 0.8;
}

.floating-app-icon {
    position: absolute;
    width: 80px;
    height: 80px;
    background: var(--bg-white);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    animation: float-icon 4s ease-in-out infinite;
}

.floating-app-icon:nth-child(2) {
    top: 10%;
    left: 0;
    animation-delay: -1s;
}

.floating-app-icon:nth-child(3) {
    top: 40%;
    right: 0;
    animation-delay: -2s;
}

.floating-app-icon:nth-child(4) {
    bottom: 20%;
    left: 10%;
    animation-delay: -3s;
}

.floating-app-icon svg {
    width: 40px;
    height: 40px;
    color: var(--primary-color);
}

@keyframes float-icon {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

/* Partners Section */
.partners-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.partners-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
}

.partner-logo {
    width: 150px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.6;
    transition: var(--transition-smooth);
}

.partner-logo:hover {
    opacity: 1;
}

.partner-logo svg {
    width: 100%;
    height: 100%;
    color: var(--text-secondary);
}

/* ==========================================
   SEO & ACCESSIBILITY
   ========================================== */

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: var(--text-light);
    padding: 10px 20px;
    z-index: 10000;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

/* Focus Styles */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Screen Reader Only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

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