/* Global Styles */
:root {
    --primary-color: #FF1493;
    --secondary-color: #9400D3;
    --accent-color: #00FFFF;
    --text-color: #2A2A2A;
    --light-text: #ffffff;
    --dark-bg: #0a0a0a;
    --gradient: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --transition: all 0.3s ease;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    background: var(--dark-bg);
    color: var(--light-text);
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 1rem 4rem 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    color: var(--light-text);
    font-size: 1.5rem;
    font-weight: bold;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
    justify-content: flex-end;
    margin-left: auto;
    padding-right: 3rem;
}

.nav-links a {
    color: var(--light-text);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: var(--transition);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--light-text);
    transition: var(--transition);
}

@media screen and (max-width: 768px) {
    .navbar {
        padding: 1rem;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: 0.3s ease-in-out;
        z-index: 1000;
        padding: 2rem;
        margin-left: 0;
        padding-right: 0;
    }

    .nav-links.active {
        right: 0;
    }

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

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

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
                url('https://images.unsplash.com/photo-1470229722913-7c0e2dbbafd3?w=1920') no-repeat center center/cover;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--light-text);
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(255,20,147,0.2) 0%, rgba(148,0,211,0.3) 100%);
    z-index: 1;
}

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

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards;
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s 0.3s forwards;
}

/* Countdown Timer */
.countdown {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 2rem 0;
}

.countdown-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 1.5rem;
    border-radius: 15px;
    min-width: 120px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.countdown-item span:first-child {
    font-size: 3rem;
    font-weight: 700;
    display: block;
    color: var(--accent-color);
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* About Section */
.about {
    position: relative;
    overflow: hidden;
    background: linear-gradient(rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.9)),
                url('https://images.unsplash.com/photo-1470225620780-dba8ba36b745?w=1920') no-repeat center center/cover;
    padding: 6rem 0;
}

.about h2 {
    text-align: center;
    margin-bottom: 3rem;
}

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

.detail-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.detail-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* Schedule Section */
.schedule {
    background: linear-gradient(rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0.95)),
                url('https://images.unsplash.com/photo-1492684223066-81342ee5ff30?w=1920') no-repeat center center/cover;
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.schedule::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://www.transparenttextures.com/patterns/musical-pattern.png');
    opacity: 0.05;
}

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

.tab-btn {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.8rem 2rem;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.tab-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: 0.5s;
}

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

.tab-btn.active {
    background: var(--gradient);
    border-color: transparent;
    box-shadow: 0 5px 15px rgba(255, 20, 147, 0.3);
    transform: translateY(-2px);
}

.schedule-content {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.schedule-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.schedule-item {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.schedule-item:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 20px rgba(255, 20, 147, 0.2);
}

/* Speakers Section (Artists) */
.speakers {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    padding: 6rem 0;
    color: white;
    position: relative;
    overflow: hidden;
}

.speakers::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://www.transparenttextures.com/patterns/sound-wave.png');
    opacity: 0.1;
}

.speakers h2 {
    color: white;
    text-align: center;
    margin-bottom: 3rem;
}

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

.speaker-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);
    transition: var(--transition);
}

.speaker-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 48px rgba(255, 20, 147, 0.3);
}

.speaker-image {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    height: 400px;
}

.speaker-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.speaker-social {
    position: absolute;
    bottom: -50px;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    padding: 1rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
    transition: var(--transition);
}

.speaker-card:hover .speaker-social {
    bottom: 0;
}

.speaker-social a {
    color: white;
    font-size: 1.2rem;
}

.speaker-info {
    padding: 1.5rem;
    text-align: center;
}

/* Coming Soon Card Styles */
.speaker-card.coming-soon {
    position: relative;
    overflow: hidden;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
}

.speaker-card.coming-soon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    transform: rotate(45deg);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% {
        transform: translateX(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) rotate(45deg);
    }
}

.coming-soon .speaker-image img {
    filter: brightness(0.7);
}

.coming-soon-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
}

.coming-soon-overlay i {
    font-size: 3rem;
    color: var(--accent-color);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.7;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Registration Form */
.register {
    background: linear-gradient(rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.9)),
                url('https://images.unsplash.com/photo-1514525253161-7a46d19cd819?w=1920') no-repeat center center/cover;
    background-attachment: fixed;
    padding: 6rem 0;
    position: relative;
}

.register::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
}

.register .container {
    position: relative;
    z-index: 2;
}

.registration-form {
    background: rgba(20, 20, 25, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2.5rem;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.registration-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    transition: 0.5s;
}

.registration-form:hover::before {
    left: 100%;
}

.registration-form h3 {
    color: var(--light-text);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    text-align: center;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--light-text);
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--light-text);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group select {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: rgba(20, 20, 25, 0.9);
    color: var(--light-text);
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
    padding-right: 2.5rem;
}

.form-group select:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
}

.form-group select option {
    background: white;
    color: #000;
    padding: 10px;
}

.form-group select:active,
.form-group select:focus {
    background-color: rgba(20, 20, 25, 0.9);
    color: var(--light-text);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.register-btn {
    width: 100%;
    padding: 1rem;
    background: var(--gradient);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.register-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: 0.5s;
}

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

.register-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 20, 147, 0.3);
}

/* Registration Success Message */
.registration-success {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(10, 10, 10, 0.95);
    border: 1px solid var(--primary-color);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    z-index: 1000;
    box-shadow: 0 0 30px rgba(255, 20, 147, 0.3);
    backdrop-filter: blur(10px);
    animation: messageAppear 0.5s ease-out;
}

.registration-success i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.registration-success h3 {
    color: var(--light-text);
    margin-bottom: 1rem;
}

.registration-success p {
    color: rgba(255, 255, 255, 0.8);
}

@keyframes messageAppear {
    from {
        opacity: 0;
        transform: translate(-50%, -40%);
    }
    to {
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

/* Contact Section */
.contact {
    background: linear-gradient(rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.9)),
                url('https://images.unsplash.com/photo-1516450360452-9312f5e86fc7?w=1920') no-repeat center center/cover;
    background-attachment: fixed;
    padding: 6rem 0;
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(255, 20, 147, 0.2) 0%,
        rgba(148, 0, 211, 0.2) 100%
    );
    z-index: 1;
}

.contact .container {
    position: relative;
    z-index: 2;
}

.contact-form {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 2rem;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);
}

.contact-form input,
.contact-form textarea {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--light-text);
    border-radius: 8px;
    padding: 0.8rem;
    margin-bottom: 1rem;
    width: 100%;
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--accent-color);
    outline: none;
}

.contact-form button {
    background: var(--gradient);
    color: var(--light-text);
    border: none;
    padding: 1rem 2rem;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-form button:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(255, 20, 147, 0.3);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: var(--light-text);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

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

.footer-links a {
    color: var(--light-text);
    text-decoration: none;
    transition: var(--transition);
}

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

.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-icons a {
    color: var(--light-text);
    font-size: 1.5rem;
    transition: var(--transition);
}

.social-icons a:hover {
    color: var(--accent-color);
}

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

.footer-brand h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

/* Responsive Design */
@media screen and (max-width: 768px) {
    /* Navbar Mobile */
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: 0.3s ease-in-out;
        z-index: 1000;
        padding: 2rem;
        margin-left: 0;
        padding-right: 0;
    }

    .nav-links.active {
        right: 0;
    }

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

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

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }

    /* Hero Section Mobile */
    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .countdown {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .countdown-item {
        min-width: 80px;
    }

    /* About Section Mobile */
    .about-content {
        flex-direction: column;
        text-align: center;
    }

    .event-details {
        flex-direction: column;
        align-items: center;
    }

    /* Schedule Section Mobile */
    .schedule-tabs {
        flex-wrap: wrap;
    }

    .schedule-item {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }

    .time {
        margin-bottom: 1rem;
    }

    /* Speakers Grid Mobile */
    .speakers-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 1rem;
    }

    /* Registration Form Mobile */
    .registration-form {
        padding: 1.5rem;
    }

    .form-group {
        flex-direction: column;
    }

    .form-group input {
        width: 100%;
    }

    /* Contact Section Mobile */
    .contact-content {
        flex-direction: column;
        gap: 2rem;
    }

    .contact-form {
        padding: 1.5rem;
    }
}

/* Tablet Styles */
@media screen and (min-width: 769px) and (max-width: 1024px) {
    .speakers-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-content {
        flex-direction: column;
        text-align: center;
    }

    .schedule-item {
        padding: 1.5rem;
    }
}