/* ===================================
   CSS Variables & Reset
   =================================== */
:root {
    --primary-green: #30513a;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --text-dark: #2c3e50;
    --text-light: #6c757d;
    --shadow-sm: 0 2px 8px rgba(48, 81, 58, 0.08);
    --shadow-md: 0 4px 16px rgba(48, 81, 58, 0.12);
    --shadow-lg: 0 8px 32px rgba(48, 81, 58, 0.16);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    color: var(--text-dark);
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

/* ===================================
   Animated Background
   =================================== */
.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.circle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(48, 81, 58, 0.15) 0%, rgba(48, 81, 58, 0.05) 50%, transparent 100%);
    animation: float 20s infinite ease-in-out;
}

.circle-1 {
    width: 400px;
    height: 400px;
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.circle-2 {
    width: 600px;
    height: 600px;
    bottom: -150px;
    right: -150px;
    animation-delay: 5s;
}

.circle-3 {
    width: 300px;
    height: 300px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }
    33% {
        transform: translate(50px, -50px) scale(1.1);
        opacity: 0.5;
    }
    66% {
        transform: translate(-30px, 30px) scale(0.9);
        opacity: 0.4;
    }
}

/* ===================================
   Main Container
   =================================== */
.container {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

/* ===================================
   Logo Section
   =================================== */
.logo-container {
    margin-bottom: 3rem;
    animation: fadeInDown 1s ease-out;
}

.logo {
    width: 180px;
    height: auto;
    filter: drop-shadow(0 4px 12px rgba(48, 81, 58, 0.2));
    transition: var(--transition);
}

.logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 6px 16px rgba(48, 81, 58, 0.3));
}

/* ===================================
   Content Section
   =================================== */
.content {
    max-width: 900px;
    width: 100%;
    text-align: center;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.main-title {
    font-family: 'Playfair Display', serif;
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 3rem;
    line-height: 1.6;
    font-weight: 400;
}

/* ===================================
   Countdown Timer
   =================================== */
.countdown {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.countdown-item {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(48, 81, 58, 0.1);
    border-radius: 16px;
    padding: 1.5rem 2rem;
    min-width: 120px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.countdown-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    background: rgba(255, 255, 255, 0.85);
}

.countdown-value {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-green);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.countdown-label {
    font-size: 0.875rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

.countdown-separator {
    font-size: 2.5rem;
    color: var(--primary-green);
    font-weight: 300;
    opacity: 0.5;
}

/* ===================================
   Notify Section
   =================================== */
.notify-section {
    margin-bottom: 3rem;
}

.notify-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.75rem;
    color: var(--primary-green);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.notify-form {
    max-width: 600px;
    margin: 0 auto;
}

.input-wrapper {
    display: flex;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(48, 81, 58, 0.1);
    border-radius: 50px;
    padding: 0.5rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.input-wrapper:focus-within {
    box-shadow: var(--shadow-lg);
    background: rgba(255, 255, 255, 0.85);
    border-color: var(--primary-green);
}

.email-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    color: var(--text-dark);
    outline: none;
    font-family: 'Inter', sans-serif;
}

.email-input::placeholder {
    color: var(--text-light);
}

.notify-btn {
    background: var(--primary-green);
    color: var(--white);
    border: none;
    border-radius: 50px;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    white-space: nowrap;
}

.notify-btn:hover {
    background: #254029;
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.arrow-icon {
    width: 20px;
    height: 20px;
    transition: var(--transition);
}

.notify-btn:hover .arrow-icon {
    transform: translateX(5px);
}

.success-message {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(40, 167, 69, 0.1);
    border: 1px solid rgba(40, 167, 69, 0.3);
    border-radius: 12px;
    color: #28a745;
    font-weight: 500;
}

.success-message.show {
    display: flex;
    animation: slideInUp 0.5s ease-out;
}

.check-icon {
    width: 24px;
    height: 24px;
}

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

.social-title {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    font-weight: 500;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.social-link {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(48, 81, 58, 0.1);
    border-radius: 50%;
    color: var(--primary-green);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.social-link:hover {
    background: var(--primary-green);
    color: var(--white);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

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

/* ===================================
   Footer
   =================================== */
.footer {
    margin-top: 4rem;
    padding: 2rem 0;
    text-align: center;
    color: var(--text-light);
    font-size: 0.875rem;
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   Responsive Design
   =================================== */

/* Tablet */
@media (max-width: 768px) {
    .container {
        padding: 1.5rem;
    }

    .logo {
        width: 140px;
    }

    .main-title {
        font-size: 2.5rem;
    }

    .subtitle {
        font-size: 1.125rem;
    }

    .countdown {
        gap: 0.75rem;
    }

    .countdown-item {
        padding: 1.25rem 1.5rem;
        min-width: 100px;
    }

    .countdown-value {
        font-size: 2.5rem;
    }

    .countdown-separator {
        font-size: 2rem;
    }

    .notify-title {
        font-size: 1.5rem;
    }

    .input-wrapper {
        flex-direction: column;
        border-radius: 20px;
        gap: 0.5rem;
    }

    .notify-btn {
        width: 100%;
        justify-content: center;
        border-radius: 16px;
    }

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

    .circle-1 {
        width: 300px;
        height: 300px;
    }

    .circle-2 {
        width: 400px;
        height: 400px;
    }

    .circle-3 {
        width: 200px;
        height: 200px;
    }
}

/* Mobile */
@media (max-width: 480px) {
    .container {
        padding: 1rem;
    }

    .logo-container {
        margin-bottom: 2rem;
    }

    .logo {
        width: 120px;
    }

    .main-title {
        font-size: 2rem;
        margin-bottom: 1rem;
    }

    .subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .countdown {
        gap: 0.5rem;
        margin-bottom: 2.5rem;
    }

    .countdown-item {
        padding: 1rem 1.25rem;
        min-width: 80px;
    }

    .countdown-value {
        font-size: 2rem;
    }

    .countdown-label {
        font-size: 0.75rem;
    }

    .countdown-separator {
        font-size: 1.5rem;
        display: none;
    }

    .notify-title {
        font-size: 1.25rem;
        margin-bottom: 1rem;
    }

    .email-input {
        padding: 0.875rem 1.25rem;
        font-size: 0.9375rem;
    }

    .notify-btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.9375rem;
    }

    .social-section {
        margin-top: 2rem;
    }

    .social-link {
        width: 42px;
        height: 42px;
    }

    .social-link svg {
        width: 18px;
        height: 18px;
    }

    .footer {
        margin-top: 2.5rem;
        padding: 1.5rem 0;
        font-size: 0.8125rem;
    }

    .circle-1 {
        width: 200px;
        height: 200px;
    }

    .circle-2 {
        width: 300px;
        height: 300px;
    }

    .circle-3 {
        width: 150px;
        height: 150px;
    }
}

/* Small Mobile */
@media (max-width: 360px) {
    .main-title {
        font-size: 1.75rem;
    }

    .countdown-item {
        padding: 0.875rem 1rem;
        min-width: 70px;
    }

    .countdown-value {
        font-size: 1.75rem;
    }

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