/* CSS Variables - Color Palette from Images */
:root {
    --primary-beige: #EFE4D4;
    --primary-green: #536B5C;
    --accent-sage: #B8C4B8;
    --dark-text: #1A1A1A;
    --light-text: #FFFFFF;
    --error-red: #C65D4F;
}

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

body {
    font-family: 'Georgia', 'Garamond', serif;
    background-color: var(--primary-beige);
    color: var(--dark-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* Homepage Styles */
.homepage {
    width: 100%;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: fadeIn 0.8s ease-in;
}

.logo-container {
    width: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
}

.logo {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.02);
}

/* Button Styles */
.button-container {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 280px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 10;
}

.btn {
    display: inline-block;
    padding: 16px 35px;
    text-decoration: none;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: 50px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-family: 'Georgia', 'Garamond', serif;
}

.btn-primary {
    background-color: var(--primary-green);
    color: var(--light-text);
    box-shadow: 0 4px 15px rgba(83, 107, 92, 0.3);
}

.btn-primary:hover {
    background-color: #3f5447;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(83, 107, 92, 0.4);
}

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

.btn-secondary {
    background-color: var(--accent-sage);
    color: var(--dark-text);
    box-shadow: 0 4px 15px rgba(184, 196, 184, 0.3);
}

.btn-secondary:hover {
    background-color: #a3b3a3;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(184, 196, 184, 0.4);
}

.btn-contact {
    background-color: var(--primary-green);
    color: var(--light-text);
}

.btn-rsvp {
    background-color: var(--primary-green);
    color: var(--light-text);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.btn-rsvp:hover {
    background-color: #3f5447;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* Slide Container Styles */
.slide-container {
    width: 100%;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    gap: 0;
    margin: 0 auto;
}

.slide-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 20px;
    margin-bottom: 30px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    animation: slideUp 0.6s ease-out;
}

.contact-section {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 20px 0;
}

/* Slide 14 with Contact Overlay */
.slide-with-contact {
    position: relative;
    width: 100%;
    margin-bottom: 30px;
}

.slide-with-contact .slide-image {
    margin-bottom: 0;
}

/* Slide with Button Overlay (for RSVP buttons) */
.slide-with-button {
    position: relative;
    width: 100%;
    margin-bottom: 30px;
}

.slide-with-button .slide-image {
    margin-bottom: 0;
}

.button-overlay {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    width: 90%;
    max-width: 250px;
    display: flex;
    justify-content: center;
}

.button-overlay .btn-rsvp {
    width: 100%;
}

.contact-overlay {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    width: 90%;
    max-width: 250px;
    display: flex;
    justify-content: center;
}

.contact-overlay .btn-contact {
    width: 100%;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.back-button {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 40px 20px 20px 20px;
}

/* Password Screen Styles */
.password-screen {
    width: 100%;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
}

.password-box {
    background-color: #FFFFFF;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    width: 100%;
    animation: fadeIn 0.6s ease-in;
}

.password-box h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--primary-green);
    text-align: center;
}

.password-box p {
    text-align: center;
    margin-bottom: 25px;
    color: #666;
}

#password-input {
    width: 100%;
    padding: 15px;
    font-size: 1rem;
    border: 2px solid var(--accent-sage);
    border-radius: 10px;
    margin-bottom: 20px;
    font-family: 'Georgia', 'Garamond', serif;
    transition: border-color 0.3s ease;
}

#password-input:focus {
    outline: none;
    border-color: var(--primary-green);
}

.password-box .btn {
    width: 100%;
    margin-bottom: 15px;
}

.back-link {
    display: block;
    margin-top: 10px;
}

.error-message {
    color: var(--error-red);
    text-align: center;
    margin-top: 10px;
    font-size: 0.9rem;
    min-height: 20px;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Responsive Design for Larger Screens */
@media (min-width: 768px) {
    .container {
        padding: 40px;
    }
    
    .homepage {
        max-width: 600px;
    }
    
    .logo {
        max-width: 400px;
    }
    
    .button-container {
        bottom: 60px;
        max-width: 320px;
        gap: 18px;
    }
    
    .btn {
        padding: 18px 40px;
        font-size: 1.1rem;
    }
    
    .slide-container {
        max-width: 700px;
    }
    
    .slide-image {
        border-radius: 25px;
        margin-bottom: 40px;
    }
    
    .contact-overlay {
        bottom: 80px;
        max-width: 280px;
    }
    
    .button-overlay {
        bottom: 80px;
        max-width: 280px;
    }
    
    .password-box {
        padding: 50px 40px;
    }
}

@media (min-width: 1024px) {
    .homepage {
        max-width: 700px;
    }
    
    .logo {
        max-width: 450px;
    }
    
    .button-container {
        bottom: 70px;
        max-width: 350px;
    }
    
    .slide-container {
        max-width: 800px;
    }
    
    .slide-image {
        margin-bottom: 50px;
    }
    
    .contact-overlay {
        bottom: 100px;
        max-width: 300px;
    }
    
    .button-overlay {
        bottom: 100px;
        max-width: 300px;
    }
}

/* Print Styles */
@media print {
    .btn, .button-container, .back-button, .password-screen {
        display: none;
    }
}