/* ==========================================================================
   Wedding Website - Boho Style CSS
   Minimalist, elegant, mobile-friendly design with earth tone colors
   ========================================================================== */

/* Color Palette - Boho Earth Tones */
:root {
    /* Primary Colors */
    --color-primary: #8e835f;      /* Deep sage green */
    --color-primary-light: #b09f79;
    --color-primary-dark: #524f38;
    
    /* Secondary Colors */
    --color-secondary: #8b7355;    /* Warm terracotta */
    --color-secondary-light: #786342;
    --color-secondary-dark: #6b5a42;
    
    /* Neutral Colors */
    --color-cream: #f5f0e8;         /* Warm cream */
    --color-beige: #e8dcc0;        /* Light beige */
    --color-light-tan: #cec4b1;    /* Light tan */
    --color-dark-tan: #8b7355;     /* Dark tan */
    
    /* Text Colors */
    --text-dark: #2c2c2c;         /* Almost black */
    --text-medium: #5a5a5a;       /* Medium gray */
    --text-light: #8a8a8a;        /* Light gray */
    --text-cream: #f5f0e8;        /* Cream text */
    
    /* Background Colors */
    --bg-cream: #f5f0e8;
    --bg-beige: #e8dcc0;
    --bg-white: #ffffff;
    --bg-light-gray: #f8f8f8;
    
    /* Accent Colors */
    --color-gold: #c9a969;         /* Soft gold */
    --color-rose: #d4a59a;        /* Dusty rose */
    
    /* Success/Error Colors */
    --color-success: #2e5a3a;
    --color-error: #8b3a3a;
    --color-warning: #8b6a3a;
    --color-info: #3a5a8b;
    
    /* Shadows */
    --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 5px 20px rgba(0, 0, 0, 0.1);
    --shadow-heavy: 0 10px 30px rgba(0, 0, 0, 0.15);
    
    /* Border Radius */
    --radius-sm: 5px;
    --radius-md: 10px;
    --radius-lg: 15px;
    --radius-circle: 50%;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Spacing */
    --spacing-xs: 5px;
    --spacing-sm: 10px;
    --spacing-md: 20px;
    --spacing-lg: 30px;
    --spacing-xl: 40px;
    --spacing-xxl: 60px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Raleway', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-cream);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.1rem; }

@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-medium);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ==========================================================================
   LAYOUT
   ========================================================================== */

.page-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */

.navbar {
    background: white;
    box-shadow: var(--shadow-light);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-primary);
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav-links a {
    color: var(--text-dark);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--color-primary);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
}

.btn-secondary {
    background: var(--bg-beige);
    color: var(--text-dark);
}

.btn-secondary:hover {
    background: var(--color-secondary);
    color: white;
}

.btn-info {
    background: var(--color-gold);
    color: var(--text-dark);
}

.btn-info:hover {
    background: var(--color-secondary);
    color: white;
}

.btn-danger {
    background: var(--color-error);
    color: white;
}

.btn-danger:hover {
    background: #6b2a2a;
}

.btn-success {
    background: var(--color-success);
    color: white;
}

.btn-small {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.875rem;
}

.btn-block {
    display: block;
    width: 100%;
}

/* ==========================================================================
   FLASH MESSAGES
   ========================================================================== */

.flash-container {
    position: fixed;
    top: 70px;
    right: var(--spacing-md);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.flash-message {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    color: white;
    box-shadow: var(--shadow-medium);
    animation: slideInRight 0.3s ease;
}

.flash-success { background: var(--color-success); }
.flash-error { background: var(--color-error); }
.flash-info { background: var(--color-info); }
.flash-warning { background: var(--color-warning); }

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero {
    background: linear-gradient(135deg, var(--bg-cream) 0%, var(--bg-beige) 50%, var(--color-primary-light) 100%);
    padding: var(--spacing-xxl) var(--spacing-md);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.25rem;
    }
}

.hero .subtitle {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-style: italic;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-lg);
}

.date-location {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xxl);
}

.date-location i {
    color: var(--color-primary);
    margin-right: var(--spacing-xs);
}

/* ==========================================================================
   COUNTDOWN TIMER
   ========================================================================== */

.countdown-container {
    margin: var(--spacing-xxl) 0;
}

.countdown-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
}

.countdown {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xxl);
}

.countdown-item {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
    min-width: 120px;
    text-align: center;
}

.countdown-number {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.countdown-label {
    display: block;
    font-size: 1rem;
    color: var(--text-medium);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-top: var(--spacing-xs);
}

/* ==========================================================================
   RSVP NOTICE
   ========================================================================== */

.rsvp-notice {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) auto;
}

.rsvp-notice i {
    font-size: 2rem;
    color: var(--color-primary);
}

.rsvp-notice p {
    margin: 0;
    font-size: 1.1rem;
}

.rsvp-notice.closed {
    background: #f8e8e8;
}

.rsvp-notice.closed i {
    color: var(--color-error);
}

/* ==========================================================================
   STORY SECTION
   ========================================================================== */

.story-section {
    padding: var(--spacing-xxl) 0;
    background: white;
}

.story-content {
    max-width: 800px;
    margin: 0 auto;
}

.story-content h2 {
    text-align: center;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.story-content p {
    font-size: 1.125rem;
    text-align: center;
    color: var(--text-medium);
    margin-bottom: var(--spacing-md);
}

/* ==========================================================================
   CTA SECTION
   ========================================================================== */

.cta-section {
    padding: var(--spacing-xxl) 0;
    text-align: center;
    background: white;/*linear-gradient(135deg, var(--bg-beige) 0%, var(--bg-cream) 100%);*/
}

.cta-section p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
}

/* ==========================================================================
   RSVP SECTION
   ========================================================================== */

.rsvp-section {
    padding: var(--spacing-xxl) 0;
    background: white;
}

.rsvp-header {
    max-width: 800px;
    margin: 0 auto var(--spacing-xxl);
}

.rsvp-header h1 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.rsvp-header h1 i {
    margin-right: var(--spacing-sm);
}

.invitation-info {
    font-size: 1.125rem;
    color: var(--text-medium);
}

.invitation-info strong {
    color: var(--color-primary);
}

.rsvp-closed-notice {
    background: #f8e8e8;
    border: 2px solid #e8a8a8;
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
    text-align: center;
}

.rsvp-closed-notice h3 {
    color: var(--color-error);
    margin-bottom: var(--spacing-sm);
}

.rsvp-closed-notice p {
    margin: 0;
    color: var(--text-dark);
}

.rsvp-closed-notice i {
    font-size: 2rem;
    color: var(--color-error);
    margin-bottom: var(--spacing-sm);
}

/* RSVP Form */
.rsvp-form {
    max-width: 800px;
    margin: 0 auto;
}

.form-section {
    background: var(--bg-cream);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-light);
}

.form-section h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.form-section h2 i {
    margin-right: var(--spacing-sm);
}

.section-description {
    color: var(--text-medium);
    margin-bottom: var(--spacing-lg);
}

.guests-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.guest-card {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-light);
}

.guest-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--bg-beige);
}

.guest-header h3 {
    color: var(--color-primary);
    font-size: 1.25rem;
    margin: 0;
}

.plus-one-badge {
    background: var(--color-gold);
    color: var(--text-dark);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
}

/* Form Groups */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-primary);
    font-size: 0.9rem;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--bg-beige);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* Radio Buttons */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.radio-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.radio-label:hover {
    background: var(--bg-beige);
}

.radio-label input[type="radio"] {
    width: auto;
    accent-color: var(--color-primary);
}

/* Plus Ones Section */
.plus-ones-section {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--bg-beige);
}

.plus-ones-section h4 {
    color: var(--color-primary);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.plus-ones-description {
    color: var(--text-medium);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.plus-ones-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.plus-one-entry {
    background: var(--bg-beige);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.plus-one-entry .form-group {
    margin-bottom: 0;
}

.add-plus-one {
    background: transparent;
    border: 2px dashed var(--color-primary);
    color: var(--color-primary);
    padding: var(--spacing-md);
    width: 100%;
    margin-top: var(--spacing-md);
}

.add-plus-one:hover {
    background: var(--bg-beige);
}

/* Form Actions */
.form-actions {
    display: flex;
    justify-content: center;
    padding: var(--spacing-lg);
}

.form-actions .btn {
    padding: var(--spacing-md) var(--spacing-xxl);
    font-size: 1.1rem;
}

/* RSVP Summary */
.rsvp-summary {
    max-width: 800px;
    margin: var(--spacing-xxl) auto 0;
    background: var(--bg-cream);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-light);
}

.rsvp-summary h3 {
    color: var(--color-primary);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.summary-grid {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.summary-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: white;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-light);
}

.summary-item i {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.summary-item span {
    font-weight: 600;
    color: var(--text-dark);
}

/* RSVP Contact */
.rsvp-contact {
    max-width: 600px;
    margin: var(--spacing-xxl) auto 0;
    text-align: center;
    padding: var(--spacing-lg);
}

.rsvp-contact p {
    margin-bottom: var(--spacing-sm);
}

.rsvp-contact i {
    color: var(--color-primary);
    margin-right: var(--spacing-sm);
}

/* ==========================================================================
   INFO SECTION
   ========================================================================== */

.info-section {
    padding: var(--spacing-xxl) 0;
    background: white;
}

.info-section h1 {
    text-align: center;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xxl);
}

.info-nav {
    max-width: 800px;
    margin: 0 auto var(--spacing-xxl);
}

.info-nav h2 {
    color: var(--color-primary);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.info-nav-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    list-style: none;
    padding: 0;
}

.info-nav-list a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--bg-beige);
    border-radius: var(--radius-md);
    color: var(--text-dark);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.info-nav-list a:hover {
    background: var(--color-primary);
    color: white;
}

.info-nav-list a.active {
    background: var(--color-primary);
    color: white;
}

.info-content {
    max-width: 800px;
    margin: 0 auto;
}

.info-content h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.info-body {
    background: var(--bg-cream);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-light);
}

.info-body p {
    margin-bottom: var(--spacing-md);
}

.info-body ul,
.info-body ol {
    margin-left: var(--spacing-lg);
    padding-left: var(--spacing-md);
}

.info-body li {
    margin-bottom: var(--spacing-sm);
}

/* ==========================================================================
   FAQ SECTION
   ========================================================================== */

.faq-section {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, var(--bg-cream) 0%, var(--bg-beige) 100%);
}

.faq-section h1 {
    text-align: center;
    color: var(--color-primary);
}

.faq-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xxl);
    font-size: 1.125rem;
    color: var(--text-medium);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto var(--spacing-xxl);
}

.faq-item {
    background: white;
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-light);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--bg-cream);
    border: none;
    cursor: pointer;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    transition: background var(--transition-fast);
}

.faq-question:hover {
    background: var(--bg-beige);
}

.faq-icon {
    color: var(--color-primary);
    font-size: 1.5rem;
}

.faq-toggle {
    margin-left: auto;
    color: var(--color-primary);
    transition: transform var(--transition-fast);
}

.faq-answer {
    display: none;
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.faq-answer p {
    margin: 0;
    color: var(--text-medium);
}

.faq-contact {
    text-align: center;
    margin-top: var(--spacing-xxl);
}

.faq-contact h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.faq-contact p {
    margin-bottom: var(--spacing-sm);
}

.faq-contact i {
    color: var(--color-primary);
    margin-right: var(--spacing-sm);
}

/* ==========================================================================
   ERROR SECTIONS
   ========================================================================== */

.error-section {
    padding: var(--spacing-xxl) 0;
    text-align: center;
    background: white;
}

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

.error-section h1 {
    font-size: 8rem;
    color: var(--color-primary);
    line-height: 1;
}

.error-section h2 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.error-section p {
    font-size: 1.125rem;
    color: var(--text-medium);
}

.error-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xxl);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xxl);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-section h3,
.footer-section h4 {
    color: white;
    font-family: 'Playfair Display', serif;
    margin-bottom: var(--spacing-sm);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.footer-section a {
    color: white;
    text-decoration: underline;
}

.footer-section i {
    margin-right: var(--spacing-sm);
    color: var(--color-gold);
}

.copyright {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }
    
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        align-items: stretch;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-medium);
        display: none;
    }
    
    .nav-links.show {
        display: flex;
    }
    
    .nav-links a {
        padding: var(--spacing-sm);
        text-align: center;
    }
    
    .countdown {
        gap: var(--spacing-md);
    }
    
    .countdown-item {
        min-width: 80px;
        padding: var(--spacing-md);
    }
    
    .countdown-number {
        font-size: 2rem;
    }
    
    .rsvp-notice {
        flex-direction: column;
        padding: var(--spacing-md);
    }
    
    .rsvp-notice i {
        font-size: 1.5rem;
    }
    
    .guest-card {
        padding: var(--spacing-md);
    }
    
    .plus-one-entry {
        grid-template-columns: 1fr;
    }
    
    .footer .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-section {
        margin-bottom: var(--spacing-lg);
    }
    
    .flash-container {
        left: var(--spacing-md);
        right: var(--spacing-md);
        top: 20px;
    }
    
    .flash-message {
        width: 100%;
    }
}

@media (max-width: 480px) {
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .hero .subtitle {
        font-size: 1.5rem;
    }
    
    .countdown-item {
        min-width: 70px;
    }
    
    .countdown-number {
        font-size: 1.5rem;
    }
    
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: var(--spacing-sm);
    }
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xxl); }

.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xxl); }

.hidden { display: none; }

.url-link {
    word-break: break-all;
    color: var(--color-primary);
}