/* Main Styles for THE FUTURE AI Website */

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #f0f0f0;
    background-color: #0a0a14;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

h1 {
    font-size: 4rem;
    text-transform: uppercase;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 30px;
}

h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

p {
    margin-bottom: 20px;
}

a {
    color: #f0f0f0;
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: #00c8ff;
}

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

ul {
    list-style: none;
}

section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
}

.divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #00c8ff, #7000ff);
    margin: 0 auto 30px;
}

/* Buttons */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(90deg, #00c8ff, #7000ff);
    color: #fff;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 200, 255, 0.3);
    color: #fff;
}

.btn-secondary {
    background: transparent;
    color: #00c8ff;
    border: 2px solid #00c8ff;
}

.btn-secondary:hover {
    background: rgba(0, 200, 255, 0.1);
    transform: translateY(-3px);
    color: #00c8ff;
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    background-color: rgba(10, 10, 20, 0.9);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    max-width: 180px;
}

.main-nav ul {
    display: flex;
    gap: 30px;
}

.main-nav a {
    font-weight: 500;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #00c8ff, #7000ff);
    transition: width 0.3s ease;
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 30px;
    height: 3px;
    background-color: #f0f0f0;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero-section {
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    background: linear-gradient(rgba(10, 10, 20, 0.7), rgba(10, 10, 20, 0.9)), url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    padding-top: 80px;
}

.hero-content {
    max-width: 800px;
    text-align: center;
    margin: 0 auto;
}

.hero-content h1 {
    margin-bottom: 20px;
    color: #fff;
    text-shadow: 0 0 20px rgba(0, 200, 255, 0.5);
}

.hero-content h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: #00c8ff;
}

.locations {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 30px 0;
}

.location {
    padding: 10px 25px;
    border: 2px solid #00c8ff;
    border-radius: 50px;
    font-weight: 600;
    color: #00c8ff;
}

.limited-spots {
    font-weight: 700;
    color: #ff3e6c;
    margin: 20px 0 30px;
}

/* About Section */
.about-section {
    background-color: #0d0d1a;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-text, .about-image {
    flex: 1;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.about-image {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Featured Speaker Section */
.featured-speaker-section {
    background: linear-gradient(135deg, #0a0a14, #1a1a2e);
}

.featured-speaker {
    display: flex;
    align-items: center;
    gap: 50px;
    max-width: 1000px;
    margin: 0 auto;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 50px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.speaker-image {
    flex: 1;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.speaker-info {
    flex: 1.5;
}

.speaker-title {
    color: #00c8ff;
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.speaker-bio {
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.social-link {
    display: inline-block;
    color: #00c8ff;
    font-weight: 500;
    transition: all 0.3s ease;
}

.social-link:hover {
    color: #7000ff;
}

/* Speakers Section */
.speakers-section {
    background-color: #0a0a14;
}

.speakers-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.speaker-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.speaker-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.speaker-card .speaker-info {
    padding: 20px;
    text-align: center;
}

.speaker-card h3 {
    margin-bottom: 10px;
}

.speaker-card .social-link {
    margin-bottom: 10px;
    display: block;
}

.speaker-card .speaker-title {
    color: #f0f0f0;
    font-size: 1rem;
    margin-bottom: 0;
}

/* Schedule Section */
.schedule-section {
    background-color: #0d0d1a;
}

.schedule-tabs {
    max-width: 900px;
    margin: 0 auto;
}

.tab-buttons {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
}

.tab-btn {
    padding: 15px 30px;
    background-color: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: #f0f0f0;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn.active, .tab-btn:hover {
    color: #00c8ff;
    border-bottom-color: #00c8ff;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

.schedule-item {
    display: flex;
    margin-bottom: 30px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
}

.time {
    width: 150px;
    padding: 20px;
    background-color: rgba(0, 200, 255, 0.1);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #00c8ff;
}

.event {
    flex: 1;
    padding: 20px;
}

.event h4 {
    margin-bottom: 10px;
}

/* Pricing Section */
.pricing-section {
    background: linear-gradient(135deg, #0a0a14, #1a1a2e);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.pricing-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    text-align: center;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.pricing-card.featured {
    background: linear-gradient(135deg, rgba(0, 200, 255, 0.1), rgba(112, 0, 255, 0.1));
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 1;
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.pricing-header {
    padding: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-header h3 {
    margin-bottom: 20px;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: #00c8ff;
    margin-bottom: 10px;
}

.pricing-features {
    padding: 30px;
}

.pricing-features ul {
    margin-bottom: 30px;
}

.pricing-features li {
    margin-bottom: 15px;
    position: relative;
    padding-left: 25px;
}

.pricing-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #00c8ff;
}

/* Locations Section */
.locations-section {
    background-color: #0a0a14;
}

.locations-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
}

.location-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.location-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.location-info {
    padding: 30px;
}

.location-date {
    color: #00c8ff;
    font-weight: 600;
    margin-bottom: 15px;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(rgba(10, 10, 20, 0.8), rgba(10, 10, 20, 0.9)), url('../images/cta-bg.jpg');
    background-size: cover;
    background-position: center;
    text-align: center;
    padding: 120px 0;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    margin-bottom: 20px;
}

.cta-content p {
    margin-bottom: 40px;
    font-size: 1.2rem;
}

/* Footer */
.site-footer {
    background-color: #080810;
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
    margin-bottom: 50px;
}

.footer-logo {
    max-width: 150px;
}

.footer-contact h3, .footer-social h3 {
    color: #00c8ff;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-icon {
    opacity: 0.7;
    transition: all 0.3s ease;
}

.social-icon:hover {
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}