/* Fonts are loaded via <link> in index.html */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-blue: #007AFF;
    --primary-dark: #0056CC;
    --charcoal: #2D3436;
    --charcoal-light: #636E72;
    --orange-accent: #FF6B35;
    --orange-light: #FF7F50;
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --success-green: #00B894;
    --shadow-light: rgba(0, 122, 255, 0.1);
    --shadow-medium: rgba(0, 122, 255, 0.2);
    --shadow-heavy: rgba(45, 52, 54, 0.15);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--charcoal);
    background: var(--white);
    overflow-x: hidden;
}

/* Header */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 122, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-blue);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: transform 0.3s ease;
}

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

.logo::before {
    content: '⚡';
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--orange-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: pulse 2s ease-in-out infinite;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--charcoal);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-blue), var(--orange-accent));
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-50%);
}

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

.nav-links a:hover {
    color: var(--primary-blue);
    transform: translateY(-2px);
}

.book-btn {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    color: var(--white);
    padding: 0.875rem 1.75rem;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px var(--shadow-light);
    position: relative;
    overflow: hidden;
}

.book-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

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

.book-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 30px var(--shadow-medium);
}

/* Safety Badge */
.safety-badge {
    position: fixed;
    top: 100px;
    right: 2rem;
    background: var(--success-green);
    color: var(--white);
    padding: 0.75rem 1.25rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.85rem;
    box-shadow: 0 4px 20px rgba(0, 184, 148, 0.3);
    z-index: 999;
    animation: slideInRight 1s ease-out 2s both;
}

.safety-badge::before {
    content: '🛡️';
    margin-right: 0.5rem;
}

/* Hero Section */
.hero {
    padding: 160px 2rem 120px;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center top, rgba(0, 122, 255, 0.05), transparent 70%);
    pointer-events: none;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--orange-accent), var(--orange-light));
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 2rem;
    animation: slideInDown 1s ease-out 0.5s both;
}

.hero h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(2.75rem, 6vw, 4.5rem);
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    animation: fadeInUp 1.2s ease-out both;
}

.hero h1 .stress {
    background: linear-gradient(135deg, var(--charcoal), var(--charcoal-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero h1 .delivered {
    background: linear-gradient(135deg, var(--primary-blue), var(--orange-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero .subtitle {
    font-size: 1.375rem;
    color: var(--charcoal-light);
    margin-bottom: 1.25rem;
    font-weight: 500;
    line-height: 1.5;
    animation: fadeInUp 1.2s ease-out 0.3s both;
}

.hero .service-area {
    font-size: 1.125rem;
    color: var(--charcoal-light);
    margin-bottom: 3rem;
    font-weight: 500;
    animation: fadeInUp 1.2s ease-out 0.6s both;
}

.hero .service-area::before {
    content: '📍';
    margin-right: 0.5rem;
}

.hero-cta {
    background: linear-gradient(135deg, var(--orange-accent), var(--orange-light));
    color: var(--white);
    padding: 1.25rem 3rem;
    border: none;
    border-radius: 60px;
    text-decoration: none;
    font-size: 1.125rem;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-block;
    box-shadow: 0 8px 30px rgba(255, 107, 53, 0.3);
    animation: fadeInUp 1.2s ease-out 0.9s both;
    position: relative;
    overflow: hidden;
}

.hero-cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transition: all 0.6s ease;
    transform: translate(-50%, -50%);
}

.hero-cta:hover::before {
    width: 300px;
    height: 300px;
}

.hero-cta:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 15px 40px rgba(255, 107, 53, 0.4);
}

/* Features Section */
.features {
    padding: 120px 2rem;
    background: var(--light-gray);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(180deg, var(--white), var(--light-gray));
}

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

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--charcoal), var(--primary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--charcoal-light);
    max-width: 600px;
    margin: 0 auto;
    font-weight: 500;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.feature {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 24px;
    text-align: center;
    box-shadow: 0 8px 40px var(--shadow-heavy);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 122, 255, 0.08);
    position: relative;
    overflow: hidden;
}

.feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--orange-accent));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.feature:hover::before {
    transform: scaleX(1);
}

.feature:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 60px rgba(45, 52, 54, 0.2);
}

.feature-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, var(--primary-blue), var(--orange-accent));
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    font-size: 2.25rem;
    color: var(--white);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 30px var(--shadow-light);
    position: relative;
}

.feature:hover .feature-icon {
    transform: rotate(5deg) scale(1.1);
    box-shadow: 0 15px 40px var(--shadow-medium);
}

.feature h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--charcoal);
}

.feature p {
    color: var(--charcoal-light);
    line-height: 1.7;
    font-size: 1.05rem;
}

/* Stats Section */
.stats {
    padding: 80px 2rem;
    background: var(--charcoal);
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.stat {
    animation: countUp 2s ease-out both;
}

.stat-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-blue), var(--orange-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
}

/* Pricing Section */
.pricing {
    padding: 120px 2rem;
    background: var(--white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.pricing-card {
    background: var(--white);
    border-radius: 28px;
    padding: 3rem 2.5rem;
    text-align: center;
    box-shadow: 0 12px 50px var(--shadow-heavy);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 122, 255, 0.02), rgba(255, 107, 53, 0.02));
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

.pricing-card:hover {
    transform: translateY(-15px) scale(1.03);
    box-shadow: 0 25px 80px rgba(45, 52, 54, 0.25);
    border-color: var(--primary-blue);
}

.pricing-card.featured {
    border-color: var(--orange-accent);
    transform: scale(1.05);
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05), rgba(0, 122, 255, 0.05));
}

.pricing-card.featured::after {
    content: 'Most Popular';
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--orange-accent), var(--orange-light));
    color: var(--white);
    padding: 0.75rem 2rem;
    border-radius: 0 0 20px 20px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.3);
}

.pricing-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--charcoal);
}

.price {
    font-family: 'Montserrat', sans-serif;
    font-size: 3.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-blue), var(--orange-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.price-duration {
    color: var(--charcoal-light);
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    font-weight: 500;
}

.pricing-features {
    list-style: none;
    margin-bottom: 3rem;
    text-align: left;
}

.pricing-features li {
    padding: 0.75rem 0;
    color: var(--charcoal-light);
    font-size: 1.05rem;
    position: relative;
    padding-left: 2rem;
    transition: all 0.3s ease;
}

.pricing-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-green);
    font-weight: 700;
    font-size: 1.2rem;
}

.pricing-card:hover .pricing-features li {
    color: var(--charcoal);
    transform: translateX(8px);
}

.pricing-btn {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
    color: var(--white);
    padding: 1.25rem 2.5rem;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    width: 100%;
    display: inline-block;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 30px var(--shadow-light);
}

.pricing-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px var(--shadow-medium);
}

.student-discount {
    background: linear-gradient(135deg, var(--orange-accent), var(--orange-light));
    color: var(--white);
    padding: 1.5rem;
    border-radius: 20px;
    margin-top: 3rem;
    text-align: center;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: 0 8px 30px rgba(255, 107, 53, 0.3);
}

.student-discount::before {
    content: '🎓';
    font-size: 1.5rem;
    margin-right: 0.75rem;
}

.pricing-addons {
    background: var(--white);
    border-radius: 24px;
    padding: 2.5rem;
    margin-top: 3rem;
    box-shadow: 0 8px 40px var(--shadow-heavy);
    border: 2px solid var(--primary-blue);
}

.pricing-addons h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--orange-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.addon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.addon-item {
    background: var(--light-gray);
    padding: 1.25rem;
    border-radius: 12px;
    text-align: center;
    font-size: 1rem;
    color: var(--charcoal);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.addon-item:hover {
    background: var(--white);
    border-color: var(--primary-blue);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-light);
}

.addon-item strong {
    color: var(--primary-blue);
    font-weight: 600;
}

/* Contact Section */
.contact {
    padding: 120px 2rem;
    background: var(--light-gray);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(180deg, var(--white), var(--light-gray));
}

.contact-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
}

.contact-item {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    box-shadow: 0 8px 40px var(--shadow-heavy);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-top: 4px solid var(--primary-blue);
}

.contact-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(45, 52, 54, 0.2);
}

.contact-item h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--charcoal);
}

.contact-item p {
    color: var(--charcoal-light);
    font-size: 1.1rem;
    margin: 0;
    font-weight: 500;
}

.contact-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.contact-btn {
    padding: 1.25rem 2.5rem;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.05rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.contact-btn.primary {
    background: linear-gradient(135deg, var(--orange-accent), var(--orange-light));
    color: var(--white);
    box-shadow: 0 8px 30px rgba(255, 107, 53, 0.3);
}

.contact-btn.primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px rgba(255, 107, 53, 0.4);
}

.contact-btn.secondary {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.contact-btn.secondary:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px var(--shadow-medium);
}

/* Footer */
footer {
    background: var(--charcoal);
    color: var(--white);
    text-align: center;
    padding: 3rem 2rem;
    border-top: 1px solid rgba(0, 122, 255, 0.2);
}

footer p {
    font-size: 0.95rem;
    opacity: 0.8;
    line-height: 1.6;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .safety-badge {
        position: relative;
        top: auto;
        right: auto;
        margin: 1rem auto;
        display: block;
        width: fit-content;
    }
    
    .hero {
        padding: 120px 1rem 80px;
    }
    
    .features, .pricing, .contact {
        padding: 80px 1rem;
    }
    
    .features-grid, .pricing-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-btn {
        width: 100%;
        max-width: 300px;
    }

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

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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