/* Import Fonts */
@font-face {
    font-family: 'Cemen';
    src: url('font/Cemen Regular.ttf') format('truetype'),
         url('font/Cemen Regular.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Nexa';
    src: url('font/Nexa Light.otf') format('opentype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Nexa';
    src: url('font/Nexa Bold.otf') format('opentype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* CSS Variables */
:root {
    --color-primary-light: #98D5C9;
    --color-primary-dark: #4EAFAE;
    --color-accent-purple: #6C388E;
    --color-accent-blue-dark: #565DA4;
    --color-accent-blue-light: #6292CA;
    --color-white: #ffffff;
    --color-black: #000000;
    --color-overlay: rgba(0, 0, 0, 0.4);
    
    --font-primary: 'Cemen', serif;
    --font-secondary: 'Nexa', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    font-weight: 300;
    line-height: 1.6;
    color: var(--color-white);
    overflow-x: hidden;
    min-height: 100vh;
}

/* Video Background */
.video-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    overflow: hidden;
    /* Fallback background for mobile or slow loading */
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-accent-blue-dark) 50%, var(--color-accent-purple) 100%);
}

.video-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-overlay);
    z-index: -1;
}

/* Main Content */
.main-content {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    z-index: 1;
}

.container {
    max-width: 800px;
    width: 100%;
    text-align: center;
    animation: fadeInUp 1s ease-out;
}

/* Logo */
.logo-container {
    margin-bottom: var(--spacing-xl);
    animation: fadeIn 1.5s ease-out;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    max-width: 200px;
    height: auto;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

/* Typography */
.main-title {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: normal;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent-blue-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    animation: slideInLeft 1s ease-out 0.3s both;
}

.subtitle {
    font-size: clamp(1.2rem, 4vw, 1.5rem);
    font-weight: 300;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
    opacity: 0.9;
    animation: slideInRight 1s ease-out 0.5s both;
}

.description {
    font-size: clamp(1rem, 3vw, 1.1rem);
    font-weight: 300;
    margin-bottom: var(--spacing-xxl);
    color: var(--color-white);
    opacity: 0.8;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeIn 1s ease-out 0.7s both;
}

/* Countdown Timer */
.countdown {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xxl);
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.9s both;
}

.time-unit {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    min-width: 80px;
    transition: var(--transition);
}

.time-unit:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.time-unit .number {
    display: block;
    font-family: var(--font-primary);
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: normal;
    color: var(--color-primary-light);
    line-height: 1;
}

.time-unit .label {
    display: block;
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--color-white);
    opacity: 0.8;
    margin-top: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Email Signup */
.email-signup {
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 1s ease-out 1.1s both;
}

.signup-form {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 500px;
    margin: 0 auto var(--spacing-sm);
    flex-wrap: nowrap;
}

.email-input {
    flex: 1;
    min-width: 250px;
    padding: var(--spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: var(--color-white);
    font-family: var(--font-secondary);
    font-size: 1rem;
    transition: var(--transition);
}

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

.email-input:focus {
    outline: none;
    border-color: var(--color-primary-light);
    background: rgba(255, 255, 255, 0.15);
}

.submit-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-accent-blue-dark));
    color: var(--color-white);
    border: none;
    border-radius: var(--border-radius);
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
    min-width: 120px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
    background: linear-gradient(135deg, var(--color-accent-blue-dark), var(--color-accent-purple));
}

.submit-btn:active {
    transform: translateY(0);
}

.privacy-text {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 300;
}

/* Social Links */
.social-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    animation: fadeIn 1s ease-out 1.3s both;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: var(--color-white);
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    color: var(--color-primary-light);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-content {
        padding: var(--spacing-md);
    }
    
    .logo {
        max-width: 220px; /* Further increased for better mobile visibility */
    }
    
    .main-title {
        font-size: clamp(2rem, 6.4vw, 3.2rem); /* Reduced by 20% from clamp(2.5rem, 8vw, 4rem) */
    }
    
    .countdown {
        gap: var(--spacing-sm);
    }
    
    .time-unit {
        min-width: 70px;
        padding: var(--spacing-sm);
    }
    
    .signup-form {
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
    }
    
    .email-input {
        min-width: 200px;
        flex: 1;
    }
    
    .social-links {
        gap: var(--spacing-sm);
    }
    
    .social-link {
        width: 44px;
        height: 44px;
    }
}

@media (max-width: 480px) {
    .main-content {
        padding: var(--spacing-sm);
    }
    
    .logo {
        max-width: 120px;
    }
    
    .countdown {
        gap: var(--spacing-xs);
    }
    
    .time-unit {
        min-width: 60px;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .time-unit .number {
        font-size: 1.2rem;
    }
    
    .time-unit .label {
        font-size: 0.7rem;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}