/* ============================================
   Landing Page Styles - Exam Management Portal
   Modern Glassmorphism Theme with Educational Focus
   ============================================ */

/* CSS Variables */
:root {
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-bg-light: rgba(255, 255, 255, 0.6);
    --glass-bg-dark: rgba(255, 255, 255, 0.95);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.12);
    --glass-shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
    --glass-blur: 16px;
    --text-primary: #1a1a2e;
    --text-secondary: #4a4a6a;
    --text-muted: #6c6c8a;
    --white: #ffffff;
    --light-bg: #f8fafc;
    --accent-gold: #f59e0b;
    --accent-success: #10b981;
    --accent-info: #06b6d4;
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Base Styles */
.landing-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #f0f4f8 0%, #e8eef5 50%, #f5f7fa 100%);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-primary);
    overflow-x: hidden;
    overflow-y: auto;
    position: relative;
}

/* Navigation */
.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 2rem;
    background: transparent;
    transition: var(--transition-base);
}

.landing-nav.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    box-shadow: var(--glass-shadow);
    padding: 0.75rem 2rem;
}

.nav-container {
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
}

.nav-logo {
    height: 44px;
    width: auto;
    transition: var(--transition-base);
}

.nav-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-base);
    position: relative;
}

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

.nav-link:hover {
    color: #2471a3;
}

.nav-link:hover::after {
    width: 100%;
    background: #2471a3;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* User Menu */
.user-menu {
    position: relative;
    cursor: pointer;
}

.user-avatar img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--glass-border);
    object-fit: cover;
    transition: var(--transition-base);
}

.user-avatar img:hover {
    border-color: #2471a3;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.75rem;
    padding: 1rem;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow-lg);
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.user-menu.active .user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.user-name {
    font-weight: 600;
    padding: 0.75rem;
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-base);
    cursor: pointer;
    border: none;
    font-size: 0.9rem;
}

.btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    border-radius: 14px;
}

.btn-glass {
    background: var(--glass-bg-light);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}

.btn-glass:hover {
    background: var(--glass-bg);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.btn-glass-outline {
    background: transparent;
    border: 2px solid var(--glass-border);
    color: var(--text-primary);
}

.btn-glass-outline:hover {
    background: rgba(36, 113, 163, 0.1);
    border-color: #2471a3;
    color: #2471a3;
    transform: translateY(-2px);
}

.btn-glass-primary {
    background: #2471a3;
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 14px rgba(36, 113, 163, 0.3);
}

.btn-glass-primary:hover {
    background: #1a5276;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(36, 113, 163, 0.4);
}

.btn-primary-solid {
    background: linear-gradient(135deg, #2471a3, #1a5276);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(36, 113, 163, 0.4);
}

.btn-primary-solid:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    color: #ffffff;
}

.btn-glass-lg {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}

.btn-glass-lg:hover {
    background: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.btn-white {
    background: #ffffff;
    color: #2471a3;
    font-weight: 600;
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.btn-glass-white {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.4);
}

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

/* Hero Section */
.hero-section {
    min-height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8rem 2rem 4rem;
    position: relative;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.06) 0%, transparent 40%);
    z-index: 1;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--primary-color);
    top: -150px;
    right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: #8b5cf6;
    bottom: 10%;
    left: -100px;
    animation-delay: -5s;
}

.orb-3 {
    width: 350px;
    height: 350px;
    background: #06b6d4;
    top: 40%;
    right: 15%;
    animation-delay: -10s;
}

.orb-4 {
    width: 400px;
    height: 400px;
    background: var(--primary-color);
    top: -100px;
    left: 20%;
    animation-delay: -7s;
}

.orb-5 {
    width: 350px;
    height: 350px;
    background: #10b981;
    bottom: -100px;
    right: 15%;
    animation-delay: -12s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(30px, -40px) scale(1.05);
    }

    50% {
        transform: translate(-20px, 30px) scale(0.95);
    }

    75% {
        transform: translate(40px, 20px) scale(1.02);
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(36, 113, 163, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #2471a3;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(36, 113, 163, 0.2);
}

.hero-badge i {
    color: var(--accent-gold);
}

.hero-glass-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    padding: 3.5rem 4rem;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.15), 0 10px 30px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    margin: 0 auto;
}

.hero-logo {
    max-height: 175px;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: clamp(2.25rem, 5vw, 3.75rem);
    font-weight: 800;
    margin-bottom: 1.25rem;
    color: #1a1a2e;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll-indicator {
    position: relative;
    margin: 2rem auto 0;
    text-align: center;
    color: var(--text-muted);
    z-index: 2;
    width: 100%;
}

/* Quick Access Bar */
.quick-access-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin: 3rem auto 2rem;
    padding: 1.25rem 2rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    flex-wrap: wrap;
    max-width: 900px;
    width: 100%;
}

.quick-access-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem 1.5rem;
}

.quick-access-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(36, 113, 163, 0.1);
    border-radius: 14px;
    color: #2471a3;
}

.quick-access-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.quick-access-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.quick-access-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-base);
}

.quick-access-link:hover {
    color: #2471a3;
}

.quick-access-divider {
    width: 1px;
    height: 40px;
    background: var(--glass-border);
}

/* Stats Section */
.stats-section {
    padding: 4rem 2rem;
    background: linear-gradient(180deg, var(--light-bg) 0%, var(--white) 100%);
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.stat-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.stat-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2471a3, #1a5276);
    border-radius: 16px;
    margin: 0 auto 1.25rem;
    color: #ffffff;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #2471a3;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Features Section */
.features-section {
    padding: 6rem 2rem;
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(36, 113, 163, 0.1);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #2471a3;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.feature-card {
    padding: 2.5rem 2rem;
    text-align: center;
    transition: var(--transition-smooth);
    background: var(--white);
    border-radius: 24px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: rgba(36, 113, 163, 0.2);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2471a3, #1a5276);
    border-radius: 24px;
    color: #ffffff;
    transition: var(--transition-bounce);
    box-shadow: 0 10px 30px rgba(36, 113, 163, 0.3);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* How It Works Section */
.how-it-works-section {
    padding: 6rem 2rem;
    background: linear-gradient(180deg, var(--white) 0%, var(--light-bg) 100%);
}

.steps-container {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 0;
    max-width: 1100px;
    margin: 0 auto;
}

.step-card {
    flex: 1;
    background: var(--white);
    border-radius: 24px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
    position: relative;
    transition: var(--transition-base);
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2471a3, #1a5276);
    color: #ffffff;
    font-weight: 700;
    font-size: 0.875rem;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(36, 113, 163, 0.4);
}

.step-icon {
    width: 70px;
    height: 70px;
    margin: 1rem auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(36, 113, 163, 0.1);
    border-radius: 20px;
    color: #2471a3;
}

.step-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.step-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.step-connector {
    width: 40px;
    align-self: center;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-light), var(--primary-color), var(--primary-light));
    position: relative;
}

.step-connector::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 8px solid var(--primary-color);
}

/* Testimonials Section */
.testimonials-section {
    padding: 6rem 2rem;
    background: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.testimonial-card {
    background: var(--white);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.testimonial-rating {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.star-filled {
    color: #fbbf24;
    fill: #fbbf24;
}

.testimonial-text {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2471a3, #1a5276);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.author-detail {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* FAQ Section */
.faq-section {
    padding: 6rem 2rem;
    background: linear-gradient(180deg, var(--white) 0%, var(--light-bg) 100%);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    max-width: 1000px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: var(--transition-base);
}

.faq-item:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.faq-item.active {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-primary);
    transition: var(--transition-base);
}

.faq-question:hover {
    color: #2471a3;
}

.faq-icon {
    transition: var(--transition-base);
    color: var(--text-muted);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    color: #2471a3;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 1.5rem 1.25rem;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
    padding: 6rem 2rem;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--light-bg) 0%, #e8eef5 100%);
}

.cta-background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.cta-card {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 4rem 3rem;
    max-width: 800px;
    margin: 0 auto;
}

.glass-card-dark {
    background: linear-gradient(135deg, #2471a3, #1a5276);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 25px 70px rgba(36, 113, 163, 0.35);
}

.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.cta-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--white);
}

.cta-description {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
}

.cta-feature i {
    color: var(--accent-success);
}

/* Footer */
.landing-footer {
    padding: 4rem 2rem 2rem;
    background: var(--text-primary);
    color: var(--white);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-main {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.footer-logo {
    height: 48px;
    width: auto;
}

.footer-brand-info {
    display: flex;
    flex-direction: column;
}

.footer-title {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.footer-tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    max-width: 250px;
    line-height: 1.5;
}

.footer-links {
    display: flex;
    gap: 4rem;
}

.footer-links-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links-group h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-links-group a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-base);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-base);
}

.social-link:hover {
    background: #2471a3;
    color: #ffffff;
    transform: translateY(-3px);
}

/* Animations */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-smooth);
}

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

.animate-bounce {
    animation: bounce 2s ease-in-out infinite;
    display: inline-block;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Animation Delays */
.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

.delay-4 {
    transition-delay: 0.4s;
}

.delay-5 {
    transition-delay: 0.5s;
}

.delay-6 {
    transition-delay: 0.6s;
}

/* Icon Sizes */
.icon-16 {
    width: 16px;
    height: 16px;
}

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

.icon-20 {
    width: 20px;
    height: 20px;
}

.icon-24 {
    width: 24px;
    height: 24px;
}

.icon-28 {
    width: 28px;
    height: 28px;
}

.icon-32 {
    width: 32px;
    height: 32px;
}

/* Responsive */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .steps-container {
        flex-wrap: wrap;
        gap: 2rem;
    }

    .step-card {
        flex: 0 0 calc(50% - 1rem);
    }

    .step-connector {
        display: none;
    }
}

@media (max-width: 768px) {
    .landing-nav {
        padding: 1rem;
    }

    .nav-links {
        display: none;
    }

    .nav-actions {
        gap: 0.5rem;
    }

    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }

    .hero-glass-card {
        padding: 2rem 1.5rem;
        border-radius: 20px;
    }

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

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

    .quick-access-bar {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
    }

    .quick-access-divider {
        width: 100%;
        height: 1px;
    }

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

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }

    .step-card {
        flex: 0 0 100%;
    }

    .cta-card {
        padding: 2.5rem 1.5rem;
    }

    .cta-actions {
        flex-direction: column;
    }

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

    .cta-features {
        flex-direction: column;
        gap: 1rem;
    }

    .footer-main {
        flex-direction: column;
        gap: 2rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 2rem;
    }

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

@media (max-width: 480px) {
    .nav-brand .nav-logo {
        height: 36px;
    }

    .hero-section {
        padding: 6rem 1rem 3rem;
    }

    .features-section,
    .how-it-works-section,
    .testimonials-section,
    .faq-section,
    .cta-section {
        padding: 4rem 1rem;
    }

    .stat-card {
        padding: 1.5rem;
    }

    .stat-number {
        font-size: 2rem;
    }
}