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

body {
    font-family: 'Inter', sans-serif;
    background: #0b0b0b;
    background-image:
        radial-gradient(1200px 1200px at 20% 15%, rgba(70, 169, 163, 0.10), transparent 60%),
        radial-gradient(1600px 1600px at 80% 85%, rgba(70, 169, 163, 0.08), transparent 65%),
        radial-gradient(2000px 2000px at 50% 50%, rgba(70, 169, 163, 0.06), transparent 70%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(0, 0, 0, 0) 30%),
        radial-gradient(1000px 800px at 50% -10%, rgba(255, 255, 255, 0.03), transparent 60%);
    background-size: cover, cover, cover, 100% 100%, cover;
    background-position: center, center, center, 0 0, center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    min-height: 100vh;
    overflow-x: hidden;
    color: #ffffff;
}

.container {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

/* Background Animation */
.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.floating-shapes {
    position: relative;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    background: rgba(70, 169, 163, 0.1);
    animation: float 8s ease-in-out infinite;
}

.shape-1 {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
    box-shadow: 0 0 20px rgba(70, 169, 163, 0.5);
}

.shape-2 {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    top: 60%;
    right: 15%;
    animation-delay: 2s;
    box-shadow: 0 0 25px rgba(70, 169, 163, 0.4);
}

.shape-3 {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    top: 80%;
    left: 20%;
    animation-delay: 4s;
    box-shadow: 0 0 15px rgba(70, 169, 163, 0.6);
}

.shape-4 {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    top: 30%;
    right: 30%;
    animation-delay: 1s;
    box-shadow: 0 0 22px rgba(70, 169, 163, 0.5);
}

.shape-5 {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    top: 70%;
    left: 60%;
    animation-delay: 3s;
    box-shadow: 0 0 30px rgba(70, 169, 163, 0.4);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translateY(-30px) scale(1.2);
        opacity: 0.8;
    }
}

/* Main Content */
.main-content {
    text-align: center;
    max-width: 1200px;
    width: 100%;
    z-index: 1;
}

/* Brand Section */
.brand {
    margin-bottom: 1.5rem;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.logo-image {
    max-width: 220px;
    height: auto;
    filter: drop-shadow(0 0 20px rgba(70, 169, 163, 0.3));
    transition: transform 0.3s ease;
}

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

.tagline {
    font-size: 1.2rem;
    font-weight: 300;
    opacity: 0.9;
    letter-spacing: 0.5px;
}

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

@keyframes flameFlicker {
    0%, 100% {
        transform: scale(1) rotate(-2deg);
        opacity: 0.9;
    }
    25% {
        transform: scale(1.1) rotate(1deg);
        opacity: 1;
    }
    50% {
        transform: scale(0.95) rotate(-1deg);
        opacity: 0.8;
    }
    75% {
        transform: scale(1.05) rotate(2deg);
        opacity: 0.95;
    }
}

/* Hero Section */
.hero {
    margin-bottom: 3rem;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 2rem;
}

.title-line {
    display: block;
    animation: slideInUp 1s ease-out forwards;
    opacity: 0;
    transform: translateY(50px);
}

.title-line:nth-child(1) {
    animation-delay: 0.2s;
}

.title-line:nth-child(2) {
    animation-delay: 0.4s;
}

.title-line:nth-child(3) {
    animation-delay: 0.6s;
}

.highlight {
    background: linear-gradient(45deg, #ffffff, #f0f0f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.3rem;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.9;
    animation: fadeIn 1s ease-out 0.8s forwards;
    opacity: 0;
}

@keyframes slideInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    to {
        opacity: 0.9;
    }
}

/* Countdown Section */
.countdown-section {
    margin-bottom: 4rem;
}

.countdown-title {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.countdown-timer {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.time-unit {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(70, 169, 163, 0.3);
    border-radius: 15px;
    padding: 1.5rem 1rem;
    min-width: 100px;
    text-align: center;
    transition: all 0.3s ease;
}

.time-unit:hover {
    transform: translateY(-5px);
}

.time-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #46A9A3;
    margin-bottom: 0.5rem;
}

.time-label {
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Signup Section */
.signup-section {
    margin-bottom: 4rem;
}

.signup-title {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.email-form {
    max-width: 500px;
    margin: 0 auto;
}

.input-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.input-group input {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(70, 169, 163, 0.3);
    color: #ffffff;
    font-size: 1rem;
    min-width: 250px;
}

.input-group input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.input-group input:focus {
    outline: none;
    border-color: #46A9A3;
    box-shadow: 0 0 0 3px rgba(70, 169, 163, 0.2);
}

.submit-btn {
    padding: 1rem 2rem;
    background: linear-gradient(45deg, #46A9A3, #3a8a85);
    border: none;
    border-radius: 50px;
    color: #ffffff;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(70, 169, 163, 0.4);
}

.form-note {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-top: 1rem;
}

/* Features Preview */
.features-preview {
    margin-bottom: 4rem;
}

.features-title {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(70, 169, 163, 0.3);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    background: rgba(70, 169, 163, 0.1);
    border-color: rgba(70, 169, 163, 0.5);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #46A9A3, #3a8a85);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
    color: #ffffff;
}

.feature-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #46A9A3;
}

.feature-card p {
    opacity: 0.8;
    line-height: 1.5;
}

/* Social Section */
.social-section {
    margin-bottom: 3rem;
}

.social-title {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.social-link {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(70, 169, 163, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.2rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: #46A9A3;
    color: #ffffff;
    transform: translateY(-3px);
}

/* Footer */
.footer {
    margin-top: auto;
    padding-top: 2rem;
    text-align: center;
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: #000000;
    background-image: 
        radial-gradient(circle at 50% 50%, rgba(70, 169, 163, 0.1) 0%, transparent 70%);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    max-width: 400px;
    width: 90%;
    border: 1px solid rgba(70, 169, 163, 0.3);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-icon {
    font-size: 4rem;
    color: #46A9A3;
    margin-bottom: 1rem;
}

.modal-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.modal-content p {
    opacity: 0.9;
    margin-bottom: 2rem;
    line-height: 1.5;
}

.modal-btn {
    background: linear-gradient(45deg, #46A9A3, #3a8a85);
    border: none;
    border-radius: 50px;
    padding: 1rem 2rem;
    color: #ffffff;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(70, 169, 163, 0.4);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .countdown-timer {
        gap: 1rem;
    }
    
    .time-unit {
        min-width: 80px;
        padding: 1rem 0.5rem;
    }
    
    .time-value {
        font-size: 2rem;
    }
    
    .input-group {
        flex-direction: column;
    }
    
    .input-group input {
        min-width: auto;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .social-links {
        gap: 1rem;
    }
    
    .modal-content {
        padding: 2rem;
    }
}

@media (max-width: 480px) {
    .logo-image {
        max-width: 180px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .countdown-timer {
        gap: 0.5rem;
    }
    
    .time-unit {
        min-width: 70px;
        padding: 0.8rem 0.3rem;
    }
    
    .time-value {
        font-size: 1.8rem;
    }
    
    .time-label {
        font-size: 0.8rem;
    }
}