/* ===================================
   Variables CSS
   =================================== */
:root {
    --color-primary: #2c2c2c;
    --color-secondary: #8b7355;
    --color-accent: #c9a87c;
    --color-light: #f5f3f0;
    --color-white: #ffffff;
    --color-overlay: rgba(0, 0, 0, 0.45);
    
    --font-display: 'Cormorant Garamond', serif;
    --font-body: 'Montserrat', sans-serif;
    
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ===================================
   Reset & Base
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-primary);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    color: var(--color-white);
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
}

body.loaded {
    opacity: 1;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-overlay) 0%, rgba(44, 44, 44, 0.6) 100%);
    backdrop-filter: blur(3px);
    z-index: 1;
}

.container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 900px;
}

.content {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    border-radius: 8px;
    padding: 60px 50px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
    color: var(--color-primary);
}

/* ===================================
   Header
   =================================== */
.header {
    text-align: center;
    margin-bottom: 50px;
    animation: fadeInDown 1s ease-out;
}

.ornament {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    margin: 0 auto 25px;
}

.title {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: 15px;
    text-transform: uppercase;
}

.date {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    color: var(--color-secondary);
}

/* ===================================
   Countdown
   =================================== */
.countdown-section {
    margin-bottom: 50px;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.countdown {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    padding: 40px 20px;
}

.time-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.time-value {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 600;
    color: var(--color-primary);
    line-height: 1;
    min-width: 80px;
    text-align: center;
}

.time-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    color: var(--color-secondary);
    text-transform: uppercase;
}

.time-separator {
    font-family: var(--font-display);
    font-size: 2.5rem;
    color: var(--color-accent);
    margin: 0 5px;
    opacity: 0.6;
}

/* ===================================
   Form
   =================================== */
.form-section {
    animation: fadeInUp 1s ease-out 0.6s both;
}

.form-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 400;
    text-align: center;
    color: var(--color-primary);
    margin-bottom: 35px;
    letter-spacing: 0.05em;
}

.message {
    padding: 15px 20px;
    border-radius: 4px;
    margin-bottom: 25px;
    text-align: center;
    font-size: 0.95rem;
    animation: slideIn 0.4s ease-out;
}

.message.success {
    background-color: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    color: #2e7d32;
}

.message.error {
    background-color: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.3);
    color: #c62828;
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    position: relative;
    margin-bottom: 20px;
}

.form-input {
    width: 100%;
    padding: 16px 18px;
    font-size: 1rem;
    font-family: var(--font-body);
    color: var(--color-primary);
    background: rgba(245, 243, 240, 0.5);
    border: 1px solid rgba(139, 115, 85, 0.2);
    border-radius: 4px;
    outline: none;
    transition: var(--transition-smooth);
}

.form-input:focus {
    background: var(--color-white);
    border-color: var(--color-accent);
    box-shadow: 0 4px 12px rgba(139, 115, 85, 0.1);
}

.form-label {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1rem;
    color: var(--color-secondary);
    pointer-events: none;
    transition: var(--transition-smooth);
    background: transparent;
    padding: 0 4px;
}

.form-input:focus + .form-label,
.form-input:not(:placeholder-shown) + .form-label {
    top: 0;
    font-size: 0.75rem;
    color: var(--color-accent);
    background: var(--color-white);
}

.submit-btn {
    width: 100%;
    padding: 18px 40px;
    font-size: 1rem;
    font-family: var(--font-body);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-smooth);
    margin-top: 10px;
    position: relative;
    overflow: hidden;
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

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

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(139, 115, 85, 0.4);
}

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

/* ===================================
   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 slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 768px) {
    .content {
        padding: 40px 30px;
    }
    
    .title {
        font-size: 2.5rem;
    }
    
    .date {
        font-size: 1.3rem;
    }
    
    .countdown {
        gap: 10px;
        padding: 30px 10px;
        flex-wrap: wrap;
    }
    
    .time-value {
        font-size: 2.5rem;
        min-width: 60px;
    }
    
    .time-label {
        font-size: 0.65rem;
    }
    
    .time-separator {
        font-size: 2rem;
        display: none;
    }
    
    .time-separator:last-of-type {
        display: none;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .form-title {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 15px;
    }
    
    .content {
        padding: 30px 20px;
    }
    
    .title {
        font-size: 2rem;
        letter-spacing: 0.05em;
    }
    
    .date {
        font-size: 1.1rem;
        letter-spacing: 0.2em;
    }
    
    .ornament {
        width: 60px;
    }
    
    .countdown {
        gap: 8px;
        padding: 20px 5px;
    }
    
    .time-value {
        font-size: 2rem;
        min-width: 50px;
    }
    
    .time-label {
        font-size: 0.6rem;
    }
    
    .form-input {
        padding: 14px 16px;
        font-size: 0.95rem;
    }
    
    .submit-btn {
        padding: 16px 30px;
        font-size: 0.9rem;
    }
}

@media (max-width: 360px) {
    .title {
        font-size: 1.6rem;
    }
    
    .time-value {
        font-size: 1.6rem;
        min-width: 45px;
    }
}

/* ===================================
   Print
   =================================== */
@media print {
    body {
        background: white;
    }
    
    .overlay {
        display: none;
    }
    
    .content {
        box-shadow: none;
    }
    
    .submit-btn {
        display: none;
    }
}