/* ============================================
   CSS Variables - Color Scheme
   Inspired by civic/patriotic themes
   ============================================ */
:root {
    /* Primary Colors - Inspired by Congo Flag & Civic Theme */
    /* Green (Congo Flag) */
    --primary-green: #009639;
    --primary-green-dark: #007a2e;
    --primary-green-light: #00b347;
    
    /* Yellow/Gold (Congo Flag & Civic) */
    --accent-yellow: #FCD116;
    --accent-yellow-light: #FFE066;
    --accent-yellow-dark: #E6B800;
    --accent-gold: #D4AF37;
    --accent-gold-light: #E8C547;
    
    /* Red (Congo Flag) */
    --accent-red: #CE1126;
    --accent-red-light: #E63946;
    --accent-red-dark: #A00E1E;
    
    /* Blue (Civic/Government) */
    --primary-blue: #1e3a5f;
    --primary-blue-dark: #152a45;
    --primary-blue-light: #2d5a8a;
    
    /* Neutral Colors */
    --white: #ffffff;
    --off-white: #f8f9fa;
    --light-gray: #e9ecef;
    --medium-gray: #6c757d;
    --dark-gray: #343a40;
    
    /* Status Colors */
    --success: #28a745;
    --error: #dc3545;
    --warning: #ffc107;
    
    /* Background Colors */
    --bg-primary: var(--white);
    --bg-secondary: var(--off-white);
    --bg-card: var(--white);
    --text-primary: var(--dark-gray);
    --text-secondary: var(--medium-gray);
    --border-color: var(--light-gray);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-2xl: 32px;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    font-size: var(--font-size-base);
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-card: #252525;
    --text-primary: #e0e0e0;
    --text-secondary: #b0b0b0;
    --border-color: #404040;
    --white: #1a1a1a;
    --off-white: #2d2d2d;
    --light-gray: #404040;
    --medium-gray: #b0b0b0;
    --dark-gray: #e0e0e0;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--dark-gray);
    background: var(--white);
    min-height: 100vh;
    padding: var(--spacing-sm);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Youthful Energetic Background Elements */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        /* Vibrant confetti dots - more colorful and energetic */
        radial-gradient(circle at 10% 15%, rgba(0, 150, 57, 0.18) 0%, transparent 3%),
        radial-gradient(circle at 90% 25%, rgba(252, 209, 22, 0.22) 0%, transparent 3%),
        radial-gradient(circle at 20% 8%, rgba(206, 17, 38, 0.18) 0%, transparent 3%),
        radial-gradient(circle at 80% 12%, rgba(0, 150, 57, 0.15) 0%, transparent 3%),
        radial-gradient(circle at 15% 85%, rgba(252, 209, 22, 0.20) 0%, transparent 3%),
        radial-gradient(circle at 85% 75%, rgba(0, 150, 57, 0.17) 0%, transparent 3%),
        radial-gradient(circle at 50% 5%, rgba(206, 17, 38, 0.15) 0%, transparent 3%),
        radial-gradient(circle at 5% 50%, rgba(252, 209, 22, 0.18) 0%, transparent 3%),
        radial-gradient(circle at 95% 55%, rgba(0, 150, 57, 0.15) 0%, transparent 3%),
        radial-gradient(circle at 30% 95%, rgba(206, 17, 38, 0.17) 0%, transparent 3%),
        radial-gradient(circle at 70% 90%, rgba(252, 209, 22, 0.18) 0%, transparent 3%),
        /* Dynamic energetic waves */
        linear-gradient(135deg, rgba(0, 150, 57, 0.09) 0%, transparent 40%),
        linear-gradient(45deg, rgba(252, 209, 22, 0.12) 0%, transparent 40%),
        linear-gradient(225deg, rgba(206, 17, 38, 0.08) 0%, transparent 40%),
        linear-gradient(315deg, rgba(0, 150, 57, 0.09) 0%, transparent 40%);
    pointer-events: none;
    z-index: 0;
    animation: energeticFloat 15s ease-in-out infinite;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        /* Playful geometric shapes - more vibrant */
        radial-gradient(ellipse at 25% 20%, rgba(252, 209, 22, 0.12) 0%, transparent 10%),
        radial-gradient(ellipse at 75% 30%, rgba(0, 150, 57, 0.12) 0%, transparent 10%),
        radial-gradient(ellipse at 50% 10%, rgba(206, 17, 38, 0.11) 0%, transparent 9%),
        radial-gradient(ellipse at 20% 80%, rgba(252, 209, 22, 0.11) 0%, transparent 9%),
        radial-gradient(ellipse at 80% 70%, rgba(0, 150, 57, 0.12) 0%, transparent 10%),
        radial-gradient(ellipse at 10% 60%, rgba(206, 17, 38, 0.09) 0%, transparent 8%),
        radial-gradient(ellipse at 90% 45%, rgba(252, 209, 22, 0.11) 0%, transparent 9%),
        radial-gradient(ellipse at 40% 95%, rgba(0, 150, 57, 0.09) 0%, transparent 8%),
        radial-gradient(ellipse at 60% 5%, rgba(206, 17, 38, 0.09) 0%, transparent 8%);
    pointer-events: none;
    z-index: 0;
    animation: energeticFloat 20s ease-in-out infinite reverse;
}

@keyframes energeticFloat {
    0%, 100% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 1;
    }
    25% {
        transform: translateY(-15px) translateX(10px) scale(1.02);
        opacity: 0.95;
    }
    50% {
        transform: translateY(10px) translateX(-10px) scale(0.98);
        opacity: 0.9;
    }
    75% {
        transform: translateY(-5px) translateX(5px) scale(1.01);
        opacity: 0.95;
    }
}

.container {
    position: relative;
    z-index: 1;
}

/* ============================================
   Container
   ============================================ */
.container {
    max-width: 800px;
    margin: 0 auto;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

/* ============================================
   Header
   ============================================ */
.header {
    background: var(--bg-card);
    transition: background-color 0.3s ease;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-green);
}

.logo-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    min-height: 80px;
}

.logo-container img {
    flex: 0 1 auto;
}

.logo-fullwidth-container {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding: 0 var(--spacing-sm);
}

.logo-fullwidth {
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: contain;
    max-height: 90px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.logo {
    max-height: 80px;
    max-width: 150px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo-dgec {
    max-height: 120px;
    max-width: 180px;
    border-radius: var(--radius-md);
    background: var(--white);
    padding: var(--spacing-xs);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.logo-armoirie {
    max-height: 120px;
    max-width: 180px;
    border-radius: var(--radius-md);
    background: var(--white);
    padding: var(--spacing-xs);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.header-title h1 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--accent-yellow) 50%, var(--accent-red) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.subtitle {
    font-size: var(--font-size-base);
    color: var(--medium-gray);
    font-weight: 400;
}

/* ============================================
   Partners Section
   ============================================ */
.partners-section {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--light-gray);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.partner-logo-top {
    /* First logo - above the text */
    max-height: 60px;
    max-width: 100%;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    margin-bottom: var(--spacing-xs);
}

.partners-label {
    font-size: var(--font-size-sm);
    color: var(--medium-gray);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
}

.partners-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    width: 100%;
    margin-top: var(--spacing-xs);
}

.partners-row .partner-logo-bottom {
    flex: 0 0 calc(50% - var(--spacing-lg) / 2);
    max-width: calc(50% - var(--spacing-lg) / 2);
    min-width: 0;
    box-sizing: border-box;
}

/* Small screens - ensure 2 logos per row */
@media (max-width: 767px) {
    .partners-row {
        gap: var(--spacing-md);
    }
    
    .partners-row .partner-logo-bottom {
        flex: 0 0 calc(50% - var(--spacing-md) / 2);
        max-width: calc(50% - var(--spacing-md) / 2);
        min-width: 0;
    }
}

.partner-logo-bottom {
    /* Bottom logos - styled like DGEC logo */
    max-height: 120px;
    max-width: 180px;
    border-radius: var(--radius-md);
    background: var(--white);
    padding: var(--spacing-xs);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    transition: all 0.3s ease;
}

.partner-logo-bottom:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 150, 57, 0.2);
}

.partner-logo-1 {
    padding-left: 15px;
    padding-right: 15px;
}

.partner-logo {
    width: auto;
    height: auto;
    object-fit: contain;
}

.partner-logo:hover {
    opacity: 1;
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 150, 57, 0.2);
    border-color: var(--primary-green);
    background: var(--white);
}

/* ============================================
   Main Content
   ============================================ */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* ============================================
   Confirmation Section
   ============================================ */
.confirmation-section {
    width: 100%;
}

.confirmation-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.confirmation-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, 
        var(--primary-green) 0%, 
        var(--accent-yellow) 50%, 
        var(--accent-red) 100%);
}

.success-icon {
    margin: 0 auto var(--spacing-lg);
    animation: scaleIn 0.5s ease-out;
}

@keyframes scaleIn {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.confirmation-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-green-dark);
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--accent-yellow) 50%, var(--accent-red) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.confirmation-message {
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.thank-you-text,
.next-steps-text {
    color: var(--dark-gray);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.info-box {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    background: var(--off-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
    text-align: left;
    border-left: 3px solid var(--primary-green);
}

.info-icon {
    font-size: 1.5em;
    flex-shrink: 0;
}

.info-content {
    flex: 1;
}

.info-content strong {
    display: block;
    color: var(--primary-green-dark);
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.info-content p {
    color: var(--dark-gray);
    margin: 0;
    font-size: var(--font-size-base);
}

.calendar-actions {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--off-white);
    border-radius: var(--radius-md);
}

.calendar-actions h3 {
    font-size: var(--font-size-lg);
    color: var(--dark-gray);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.calendar-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
}

.calendar-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--white);
    border: 2px solid var(--primary-green);
    border-radius: var(--radius-sm);
    color: var(--primary-green);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    flex: 1;
    min-width: 180px;
    justify-content: center;
}

.calendar-btn:hover {
    background: var(--primary-green);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 150, 57, 0.3);
}

.calendar-btn span:first-child {
    font-size: 1.2em;
}

.confirmation-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    justify-content: center;
}

.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    font-weight: 600;
    font-family: var(--font-family);
    text-decoration: none;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--accent-yellow) 50%, var(--accent-red) 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 150, 57, 0.4);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 150, 57, 0.5);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
}

.btn-secondary:hover {
    background: var(--primary-green);
    color: var(--white);
    transform: translateY(-2px);
}

.quote-box {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(0, 150, 57, 0.05) 0%, rgba(252, 209, 22, 0.05) 100%);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--accent-yellow);
}

.quote-text {
    font-style: italic;
    color: var(--dark-gray);
    line-height: 1.8;
    margin: 0;
    font-size: var(--font-size-base);
}

/* ============================================
   Description Section
   ============================================ */
.description-section {
    width: 100%;
}

.description-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--accent-yellow);
    position: relative;
    transition: background-color 0.3s ease;
}

.description-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(252, 209, 22, 0.15) 0%, transparent 70%);
    border-radius: 0 var(--radius-lg) 0 100%;
    pointer-events: none;
}

.description-card h2 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-green-dark);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.description-card h2::before {
    content: '🇨🇬';
    font-size: 1.3em;
    filter: grayscale(0%);
}

.description-card p {
    margin-bottom: var(--spacing-md);
    color: var(--dark-gray);
    line-height: 1.7;
}

.description-card p:last-of-type {
    margin-bottom: var(--spacing-md);
}

.info-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: linear-gradient(135deg, var(--accent-yellow-light) 0%, var(--accent-yellow) 100%);
    color: var(--primary-green-dark);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-weight: 600;
    margin-top: var(--spacing-md);
    box-shadow: 0 2px 8px rgba(252, 209, 22, 0.3);
}

.info-icon {
    font-size: 1.2rem;
}

.places-info {
    white-space: nowrap;
    display: inline-block;
}

/* ============================================
   Form Section
   ============================================ */
.form-section {
    width: 100%;
}

.form-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.form-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 150, 57, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.form-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--accent-yellow) 50%, var(--accent-red) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--light-gray);
}

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

/* ============================================
   Form Groups
   ============================================ */
.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

label {
    font-weight: 500;
    color: var(--dark-gray);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.required {
    font-weight: 600;
}

.asterisk {
    color: var(--error);
    font-weight: 700;
}

/* ============================================
   Form Inputs
   ============================================ */
input[type="text"],
input[type="tel"],
input[type="email"],
input[type="number"],
select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    color: var(--dark-gray);
    background: var(--white);
    transition: var(--transition);
    -webkit-appearance: none;
    appearance: none;
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 3px rgba(0, 150, 57, 0.1);
}

input::placeholder {
    color: var(--medium-gray);
    opacity: 0.7;
}

select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23343a40' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-sm) center;
    background-size: 12px;
    padding-right: calc(var(--spacing-md) + 20px);
}

/* ============================================
   Checkbox Group
   ============================================ */
.availability-group {
    margin-top: var(--spacing-xs);
}

.availability-label {
    margin-bottom: var(--spacing-sm);
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    font-weight: 400;
}

.checkbox-label:hover {
    background: var(--off-white);
}

.checkbox-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.checkbox-custom {
    width: 24px;
    height: 24px;
    border: 2px solid var(--medium-gray);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
    background: var(--white);
}

.checkbox-input:checked + .checkbox-custom {
    background: var(--primary-green);
    border-color: var(--primary-green);
}

.checkbox-input:checked + .checkbox-custom::after {
    content: '✓';
    color: var(--white);
    font-size: 16px;
    font-weight: bold;
}

.checkbox-text {
    flex: 1;
    user-select: none;
}

/* ============================================
   Submit Button
   ============================================ */
.submit-group {
    margin-top: var(--spacing-md);
}

.submit-btn {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--accent-yellow) 50%, var(--accent-red) 100%);
    background-size: 200% 200%;
    animation: gradientShift 3s ease infinite;
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    font-weight: 700;
    font-family: var(--font-family);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    box-shadow: 0 4px 15px rgba(0, 150, 57, 0.4);
    position: relative;
    overflow: hidden;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

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

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 150, 57, 0.5);
    animation: none;
    background: linear-gradient(135deg, var(--primary-green-light) 0%, var(--accent-yellow-light) 50%, var(--accent-red-light) 100%);
}

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

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ============================================
   Form Messages
   ============================================ */
.form-message {
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    margin-top: var(--spacing-md);
    font-weight: 500;
    text-align: center;
}

.form-message.success {
    background: rgba(40, 167, 69, 0.1);
    color: var(--success);
    border: 2px solid var(--success);
}

.form-message.error {
    background: rgba(220, 53, 69, 0.1);
    color: var(--error);
    border: 2px solid var(--error);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    text-align: center;
    padding: var(--spacing-lg);
    color: #212121;
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xl);
}

.footer p {
    margin-bottom: var(--spacing-xs);
    opacity: 0.9;
}

.footer p:last-child {
    margin-bottom: 0;
}

/* ============================================
   Responsive Design - Tablet & Desktop
   ============================================ */
@media (min-width: 768px) {
    :root {
        --font-size-base: 17px;
        --font-size-lg: 20px;
        --font-size-xl: 28px;
    }

    body {
        padding: var(--spacing-lg);
    }

    .header {
        padding: var(--spacing-xl);
    }

    .logo-container {
        gap: var(--spacing-lg);
    }
    
    .logo {
        max-height: 100px;
        max-width: 200px;
    }
    
    .logo-dgec {
        max-height: 144px;
        max-width: 216px;
    }
    
    .logo-armoirie {
        max-height: 144px;
        max-width: 216px;
    }
    
    .logo-fullwidth-container {
        padding: 0 var(--spacing-md);
    }
    
    .logo-fullwidth {
        max-height: 110px;
    }

    .header-title h1 {
        font-size: var(--font-size-2xl);
    }
    
    .partners-section {
        gap: var(--spacing-lg);
        max-width: 600px;
        margin: 0 auto;
    }
    
    .partner-logo-top {
        max-height: 70px;
    }
    
    .partners-row {
        gap: var(--spacing-xl);
    }
    
    .partners-row .partner-logo-bottom {
        flex: 0 0 calc(50% - var(--spacing-xl) / 2);
        max-width: calc(50% - var(--spacing-xl) / 2);
        min-width: 0;
        max-height: 144px;
    }

    .form-row {
        grid-template-columns: 1fr 1fr;
    }

    .checkbox-group {
        flex-direction: row;
        gap: var(--spacing-lg);
    }

    .form-card,
    .description-card,
    .confirmation-card {
        padding: var(--spacing-xl);
    }
    
    .confirmation-title {
        font-size: var(--font-size-2xl);
    }
    
    .confirmation-actions {
        flex-direction: row;
        justify-content: center;
    }
    
    .btn {
        min-width: 200px;
    }
}

/* ============================================
   iOS Specific Fixes
   ============================================ */
@supports (-webkit-touch-callout: none) {
    input[type="text"],
    input[type="tel"],
    input[type="email"],
    input[type="number"],
    select {
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

/* ============================================
   Android Specific Fixes
   ============================================ */
@media screen and (-webkit-min-device-pixel-ratio: 0) {
    select {
        background-size: 14px;
    }
}

/* ============================================
   Loading State
   ============================================ */
.submit-btn.loading {
    pointer-events: none;
}

.submit-btn.loading span {
    opacity: 0.7;
}

.submit-btn.loading::after {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid var(--white);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin-left: var(--spacing-xs);
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   Dark Mode Toggle
   ============================================ */
.dark-mode-toggle {
    position: fixed;
    top: var(--spacing-md);
    right: var(--spacing-md);
    z-index: 1000;
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: 50px;
    padding: 6px 9px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    font-size: 15px;
}

.dark-mode-toggle:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-green);
}

.dark-mode-toggle span {
    font-size: 13.5px;
    user-select: none;
}

/* Dark mode specific adjustments */
[data-theme="dark"] .description-card,
[data-theme="dark"] .form-card {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .info-badge {
    background: linear-gradient(135deg, var(--accent-yellow-dark) 0%, var(--accent-yellow) 100%);
}

[data-theme="dark"] body::before,
[data-theme="dark"] body::after {
    opacity: 0.3;
}

[data-theme="dark"] .footer {
    color: var(--text-secondary);
}

[data-theme="dark"] input,
[data-theme="dark"] select,
[data-theme="dark"] textarea {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

[data-theme="dark"] input:focus,
[data-theme="dark"] select:focus,
[data-theme="dark"] textarea:focus {
    border-color: var(--primary-green);
    background: var(--bg-secondary);
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    body {
        background: var(--white);
    }
    
    .submit-btn {
        display: none;
    }
}