/* Reset and Variables */
:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #f97316;
    --success-color: #22c55e;
    --background-color: #f8fafc;
    --text-color: #1e293b;
    --text-light: #64748b;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

/* Header and Navigation */
.main-header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    padding: 0 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-color);
}

.logo-icon {
    color: var(--accent-color);
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero-section {
    min-height: 80vh;
    padding: 0;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(37, 99, 235, 0.85), rgba(30, 64, 175, 0.85)), 
                url('https://images.unsplash.com/photo-1639322537504-6427a16b0a28?auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.4) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 0 1.5rem;
}

.hero-text {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards;
    animation-delay: 0.5s;
}

.hero-text h1 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.4;
    font-weight: 400;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 4rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

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

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #fff, rgba(255, 255, 255, 0.8));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.stat-label {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.cta-button.primary {
    background: var(--accent-color);
    color: var(--white);
}

.cta-button.primary:hover {
    background: #e65d00;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.cta-button.secondary {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-button.secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.cta-button.large {
    padding: 1.25rem 2.5rem;
    font-size: 1.25rem;
}

@media (max-width: 768px) {
    .hero-text h1 {
        font-size: 3rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Pain Points Section */
.pain-points-section {
    padding: 6rem 0;
    background: var(--white);
}

.pain-points-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pain-point-card {
    padding: 2rem;
    background: var(--background-color);
    border-radius: 1rem;
    text-align: center;
    transition: var(--transition);
}

.pain-point-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.pain-point-card i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

/* Solution Section */
.solution-section {
    padding: 6rem 0;
    background: var(--background-color);
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.pillar-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    transition: var(--transition);
    position: relative;
}

.pillar-card.featured {
    transform: translateY(-20px);
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--accent-color);
}

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

.pillar-icon {
    width: 80px;
    height: 80px;
    background: var(--background-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.pillar-icon i {
    font-size: 2rem;
    color: var(--primary-color);
}

.pillar-features {
    list-style: none;
    margin: 1.5rem 0;
    text-align: left;
}

.pillar-features li {
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}

.pillar-features li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
}

.learn-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* Success Stories Section */
.success-section {
    padding: 6rem 0;
    background: var(--white);
}

.success-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.success-card {
    background: var(--background-color);
    border-radius: 1rem;
    overflow: hidden;
    transition: var(--transition);
}

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

.success-image {
    height: 200px;
    overflow: hidden;
}

.success-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.success-content {
    padding: 2rem;
}

.success-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
}

.success-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info strong {
    display: block;
    color: var(--text-color);
}

.author-info span {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* CTA Section */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    padding: 2rem;
}

.cta-section .cta-button.primary.large {
    background: linear-gradient(135deg, #ff6b1a, #ff4d00);
    padding: 1.5rem 3.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 1rem;
    box-shadow: 0 4px 15px rgba(255, 107, 26, 0.4);
    margin-top: 2rem;
    position: relative;
    overflow: hidden;
    border: none;
    animation: pulse 2s infinite;
}

.cta-section .cta-button.primary.large:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 6px 20px rgba(255, 107, 26, 0.5);
    background: linear-gradient(135deg, #ff4d00, #ff6b1a);
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 15px rgba(255, 107, 26, 0.4);
    }
    50% {
        box-shadow: 0 4px 25px rgba(255, 107, 26, 0.6);
    }
    100% {
        box-shadow: 0 4px 15px rgba(255, 107, 26, 0.4);
    }
}

.price-box {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 1rem;
    margin: 2rem 0;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.price-content {
    font-size: 2.5rem;
    font-weight: 800;
}

.original-price {
    text-decoration: line-through;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.5rem;
    margin-right: 1rem;
}

.current-price {
    color: #ff6b1a;
    font-size: 3.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.offer-timer {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
}

.timer-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: 0.5rem;
    min-width: 80px;
}

.timer-item .time {
    display: block;
    font-size: 2rem;
    font-weight: 700;
}

.timer-item .label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
}

.package-features {
    margin: 2rem 0;
}

.package-features ul {
    list-style: none;
    text-align: left;
    max-width: 300px;
    margin: 0 auto;
}

.package-features li {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.package-features i {
    color: var(--success-color);
}

.price-period {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.guarantee {
    margin-top: 1rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Footer */
.main-footer {
    background: var(--text-color);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--white);
    margin-bottom: 1.5rem;
}

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

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

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

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-color);
    cursor: pointer;
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .mobile-menu-btn {
        display: block;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 1rem;
        flex-direction: column;
        text-align: center;
        box-shadow: var(--shadow-md);
    }

    .nav-links.active {
        display: flex;
    }

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

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

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

    .pillar-card.featured {
        transform: none;
    }

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

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate {
    animation: fadeIn 0.6s ease forwards;
}