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

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: #1a1a1a;
    position: relative;
}

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

.mountain-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Overlay for better text readability */
.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.3) 0%,
        rgba(0, 0, 0, 0.2) 50%,
        rgba(0, 0, 0, 0.4) 100%
    );
    z-index: 2;
}

/* Container */
.container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    padding: 20px;
}

.content {
    text-align: center;
    animation: fadeInUp 1s ease-out;
}

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

/* Title */
.title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 15px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    letter-spacing: -1px;
    animation: slideDown 0.8s ease-out;
}

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

/* Subtitle */
.subtitle {
    font-size: clamp(1rem, 3vw, 1.5rem);
    color: #f0f0f0;
    margin-bottom: 50px;
    font-weight: 300;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
    animation: slideUp 0.8s ease-out 0.2s both;
}

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

/* Countdown */
.countdown {
    display: flex;
    justify-content: center;
    gap: clamp(15px, 5vw, 40px);
    margin-bottom: 50px;
    flex-wrap: wrap;
    animation: slideUp 0.8s ease-out 0.4s both;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(15px);
    padding: clamp(15px, 3vw, 30px) clamp(20px, 4vw, 35px);
    border-radius: 15px;
    border: 1.5px solid rgba(255, 255, 255, 0.25);
    min-width: 80px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.countdown-item:hover {
    background: rgba(255, 255, 255, 0.18);
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.countdown-number {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 700;
    color: #ffd700;
    font-family: 'Courier New', monospace;
    line-height: 1;
    text-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
}

.countdown-label {
    font-size: clamp(0.75rem, 2vw, 1rem);
    color: #ffffff;
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

/* Email Subscription */
.subscription {
    animation: slideUp 0.8s ease-out 0.6s both;
}

.email-form {
    display: flex;
    gap: 10px;
    max-width: 500px;
    margin: 0 auto 20px;
    flex-wrap: wrap;
    justify-content: center;
}

#emailInput {
    flex: 1;
    min-width: 200px;
    padding: 15px 25px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
    font-size: 1rem;
    backdrop-filter: blur(15px);
    transition: all 0.3s ease;
    outline: none;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

#emailInput::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

#emailInput:focus {
    border-color: #ffd700;
    background: rgba(255, 255, 255, 0.18);
    box-shadow: 0 0 25px rgba(255, 215, 0, 0.4);
}

.submit-btn {
    padding: 15px 40px;
    background: linear-gradient(135deg, #ffa500 0%, #ff8c00 100%);
    color: #ffffff;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(255, 165, 0, 0.5);
    white-space: nowrap;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(255, 165, 0, 0.7);
    background: linear-gradient(135deg, #ffb520 0%, #ff9500 100%);
}

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

.subscription-message {
    font-size: 0.95rem;
    color: #90ee90;
    min-height: 20px;
    animation: fadeIn 0.5s ease-out;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

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

.subscription-message.error {
    color: #ff6b6b;
}

/* Social Links */
.social-links {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-top: 40px;
    animation: slideUp 0.8s ease-out 0.8s both;
}

.social-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.12);
    border: 2px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    color: #ffffff;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(15px);
}

.social-icon svg {
    width: 24px;
    height: 24px;
}

.social-icon:hover {
    background: rgba(255, 165, 0, 0.25);
    border-color: #ffa500;
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 35px rgba(255, 165, 0, 0.5);
    color: #ffd700;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 20px;
    }

    .title {
        margin-bottom: 10px;
    }

    .subtitle {
        margin-bottom: 40px;
    }

    .countdown {
        gap: 10px;
        margin-bottom: 40px;
    }

    .countdown-item {
        min-width: 70px;
        padding: 12px 15px;
    }

    .email-form {
        flex-direction: column;
        gap: 12px;
    }

    #emailInput {
        min-width: auto;
        width: 100%;
    }

    .submit-btn {
        width: 100%;
    }

    .social-links {
        gap: 15px;
    }

    .social-icon {
        width: 45px;
        height: 45px;
    }

    .social-icon svg {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 0.95rem;
    }

    .countdown-item {
        min-width: 60px;
        padding: 10px 12px;
    }

    .countdown-number {
        font-size: 1.5rem;
    }

    .countdown-label {
        font-size: 0.7rem;
    }

    .social-links {
        gap: 12px;
    }
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 165, 0, 0.5);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 165, 0, 0.7);
}