/* ============================================
   TECHHUB-CONSTRUCT - Style Global
   BTP • GÉNIE CIVIL • TECHNOLOGIES • FORMATION
   ============================================ */

/* Import des polices */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@600;700;800;900&family=Work+Sans:wght@300;400;500;600;700&display=swap');

/* ============================================
   VARIABLES & RESET
   ============================================ */
:root {
    /* Couleurs principales */
    --primary-blue: #1B4F72;
    --primary-blue-dark: #0A3A5A;
    --primary-blue-light: #2C6B8F;
    
    --accent-orange: #E67E22;
    --accent-orange-dark: #C45C1A;
    --accent-orange-light: #F39C12;
    
    --dark-bg: #0A1929;
    --dark-bg-light: #1A2A3A;
    
    --light-gray: #F4F6F8;
    --light-gray-dark: #E9ECEF;
    
    --text-dark: #2C3E50;
    --text-gray: #5D6D7E;
    --text-light: #FFFFFF;
    
    --success-green: #27AE60;
    --info-blue: #3498DB;
    --warning-yellow: #F1C40F;
    --danger-red: #E74C3C;
    
    /* Couleurs par secteur */
    --color-btp: #1B4F72;
    --color-tic: #E67E22;
    --color-connexe: #27AE60;
    
    /* Ombres */
    --shadow-sm: 0 5px 15px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 30px rgba(0,0,0,0.1);
    --shadow-lg: 0 15px 40px rgba(0,0,0,0.15);
    --shadow-orange: 0 10px 30px rgba(230, 126, 34, 0.2);
    --shadow-blue: 0 10px 30px rgba(27, 79, 114, 0.2);
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    --spacing-xxxl: 8rem;
    
    /* Bordures */
    --border-radius-sm: 5px;
    --border-radius-md: 10px;
    --border-radius-lg: 15px;
    --border-radius-xl: 20px;
    --border-radius-circle: 50%;
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-normal: 0.5s ease;
    --transition-slow: 0.8s ease;
    --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Polices */
    --font-primary: 'Work Sans', sans-serif;
    --font-heading: 'Orbitron', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    overflow-x: hidden;
    line-height: 1.6;
    background: white;
}

/* ============================================
   TYPOGRAPHIE
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-gray);
}

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

ul, ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: all var(--transition-normal);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 25, 41, 0.95);
    backdrop-filter: blur(10px);
    padding: 0.8rem 5%;
    box-shadow: var(--shadow-lg);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--text-light);
    text-decoration: none;
    text-shadow: 0 0 20px rgba(230, 126, 34, 0.3);
    transition: text-shadow var(--transition-fast);
}

.logo:hover {
    text-shadow: 0 0 30px rgba(230, 126, 34, 0.6);
}

.logo span {
    color: var(--accent-orange);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: all var(--transition-fast);
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-orange);
    transition: width var(--transition-fast);
}

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

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a.active {
    color: var(--accent-orange);
}

.nav-links a.active::after {
    width: 100%;
}

.burger {
    display: none;
    cursor: pointer;
    z-index: 1001;
}

.burger div {
    width: 25px;
    height: 3px;
    background: var(--text-light);
    margin: 5px;
    transition: all var(--transition-fast);
}

/* ============================================
   BOUTONS
   ============================================ */
.btn {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--transition-bounce);
    font-family: var(--font-primary);
    position: relative;
    overflow: hidden;
    display: inline-block;
    border-radius: var(--border-radius-sm);
    text-align: center;
}

.btn-primary {
    background: var(--accent-orange);
    color: var(--text-light);
    box-shadow: var(--shadow-orange);
}

.btn-primary:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 40px rgba(230, 126, 34, 0.4);
    background: var(--accent-orange-dark);
}

.btn-secondary {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--text-light);
}

.btn-secondary:hover {
    background: var(--text-light);
    color: var(--primary-blue);
    transform: translateY(-5px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-outline:hover {
    background: var(--primary-blue);
    color: var(--text-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.btn-btp {
    background: var(--color-btp);
    color: var(--text-light);
}

.btn-tic {
    background: var(--color-tic);
    color: var(--text-light);
}

.btn-connexe {
    background: var(--color-connexe);
    color: var(--text-light);
}

.btn-small {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
}

.btn-large {
    padding: 1.2rem 3rem;
    font-size: 1.1rem;
}

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

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ============================================
   HEADER DE PAGE
   ============================================ */
.page-header {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--primary-blue) 100%);
    padding: 8rem 2rem 4rem;
    text-align: center;
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: 
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 50px,
            rgba(230, 126, 34, 0.03) 50px,
            rgba(230, 126, 34, 0.03) 51px
        ),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 50px,
            rgba(230, 126, 34, 0.03) 50px,
            rgba(230, 126, 34, 0.03) 51px
        );
    animation: gridMove 20s linear infinite;
    top: -50%;
    left: -50%;
}

.page-header h1 {
    position: relative;
    z-index: 2;
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 0 20px rgba(230, 126, 34, 0.3);
}

.page-header p {
    position: relative;
    z-index: 2;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
    padding: var(--spacing-xxl) var(--spacing-lg);
    position: relative;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-blue);
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-gray);
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.section-white {
    background: var(--text-light);
}

.section-gray {
    background: var(--light-gray);
}

.section-blue {
    background: var(--primary-blue);
    color: var(--text-light);
}

.section-blue .section-title {
    color: var(--text-light);
}

.section-blue .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

/* ============================================
   GRILLES & CARDS
   ============================================ */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: var(--spacing-xl) var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    box-shadow: var(--shadow-sm);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: var(--accent-orange);
    transform: scaleY(0);
    transition: transform var(--transition-normal);
    transform-origin: top;
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-orange);
    box-shadow: var(--shadow-lg);
}

.card:hover::before {
    transform: scaleY(1);
}

.card-btp::before {
    background: var(--color-btp);
}

.card-tic::before {
    background: var(--color-tic);
}

.card-connexe::before {
    background: var(--color-connexe);
}

.card-btp:hover {
    border-color: var(--color-btp);
}

.card-tic:hover {
    border-color: var(--color-tic);
}

.card-connexe:hover {
    border-color: var(--color-connexe);
}

.card-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-blue);
}

.card-btp .card-title {
    color: var(--color-btp);
}

.card-tic .card-title {
    color: var(--color-tic);
}

.card-connexe .card-title {
    color: var(--color-connexe);
}

.card-text {
    color: var(--text-dark);
    line-height: 1.8;
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

.card-list {
    list-style: none;
    margin-top: var(--spacing-md);
}

.card-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    font-size: 0.95rem;
}

.card-list li::before {
    content: "✓";
    color: var(--accent-orange);
    font-weight: bold;
}

.card-btp .card-list li::before {
    color: var(--color-btp);
}

.card-tic .card-list li::before {
    color: var(--color-tic);
}

.card-connexe .card-list li::before {
    color: var(--color-connexe);
}

/* ============================================
   ACTIVITÉS DÉTAILLÉES
   ============================================ */
.activities-section {
    padding: var(--spacing-xxl) var(--spacing-lg);
}

.activities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.activity-category {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.activity-category:hover {
    transform: translateY(-10px);
}

.activity-header {
    padding: var(--spacing-lg);
    color: var(--text-light);
    text-align: center;
}

.activity-header h3 {
    margin-bottom: 0;
    font-size: 1.8rem;
}

.activity-header.btp {
    background: var(--color-btp);
}

.activity-header.tic {
    background: var(--color-tic);
}

.activity-header.connexe {
    background: var(--color-connexe);
}

.activity-body {
    background: white;
    padding: var(--spacing-lg);
    border: 1px solid var(--light-gray);
    border-top: none;
}

.activity-list {
    list-style: none;
}

.activity-list li {
    padding: 0.8rem 0;
    border-bottom: 1px solid var(--light-gray-dark);
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    font-size: 0.95rem;
}

.activity-list li:last-child {
    border-bottom: none;
}

.activity-list li::before {
    content: "→";
    font-weight: bold;
}

.activity-header.btp + .activity-body .activity-list li::before {
    color: var(--color-btp);
}

.activity-header.tic + .activity-body .activity-list li::before {
    color: var(--color-tic);
}

.activity-header.connexe + .activity-body .activity-list li::before {
    color: var(--color-connexe);
}

/* ============================================
   SERVICES SPÉCIFIQUES
   ============================================ */
.services-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.service-item {
    background: white;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    border-bottom: 4px solid transparent;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-bottom-color: var(--accent-orange);
}

.service-item.btp:hover {
    border-bottom-color: var(--color-btp);
}

.service-item.tic:hover {
    border-bottom-color: var(--color-tic);
}

.service-item.connexe:hover {
    border-bottom-color: var(--color-connexe);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.service-item h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-blue);
}

.service-item.btp h4 {
    color: var(--color-btp);
}

.service-item.tic h4 {
    color: var(--color-tic);
}

.service-item.connexe h4 {
    color: var(--color-connexe);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid transparent;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-primary);
    transition: all var(--transition-fast);
    background: white;
    font-size: 1rem;
    border: 1px solid var(--light-gray-dark);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-orange);
    box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.1);
}

.form-group input.error,
.form-group textarea.error,
.form-group select.error {
    border-color: var(--danger-red);
}

.form-group .error-message {
    color: var(--danger-red);
    font-size: 0.85rem;
    margin-top: 0.3rem;
    display: block;
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-help {
    font-size: 0.85rem;
    color: var(--text-gray);
    margin-top: 0.3rem;
}

/* ============================================
   STATISTIQUES
   ============================================ */
.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.stat-box {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    backdrop-filter: blur(10px);
    transition: transform var(--transition-fast);
}

.stat-box:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--accent-orange);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.95rem;
    opacity: 0.9;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
    background: var(--dark-bg);
    color: var(--text-light);
    padding: var(--spacing-xxl) var(--spacing-lg) var(--spacing-lg);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.footer-section h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
    color: var(--accent-orange);
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    line-height: 1.8;
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: var(--accent-orange);
}

.footer-bottom {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

@keyframes glowPulse {
    0%, 100% { text-shadow: 0 0 20px rgba(230, 126, 34, 0.5); }
    50% { text-shadow: 0 0 40px rgba(230, 126, 34, 0.8); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Classes d'animation */
.fade-in {
    opacity: 0;
    animation: fadeInUp var(--transition-slow) ease forwards;
}

.fade-in-left {
    opacity: 0;
    animation: fadeInLeft var(--transition-slow) ease forwards;
}

.fade-in-right {
    opacity: 0;
    animation: fadeInRight var(--transition-slow) ease forwards;
}

.scale-in {
    opacity: 0;
    animation: scaleIn var(--transition-slow) ease forwards;
}

/* Délais d'animation */
.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }
.delay-4 { animation-delay: 0.8s; }
.delay-5 { animation-delay: 1s; }

/* ============================================
   UTILITAIRES
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

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

.text-primary { color: var(--primary-blue); }
.text-accent { color: var(--accent-orange); }
.text-btp { color: var(--color-btp); }
.text-tic { color: var(--color-tic); }
.text-connexe { color: var(--color-connexe); }
.text-light { color: var(--text-light); }
.text-dark { color: var(--text-dark); }
.text-gray { color: var(--text-gray); }
.text-success { color: var(--success-green); }
.text-danger { color: var(--danger-red); }
.text-warning { color: var(--warning-yellow); }
.text-info { color: var(--info-blue); }

.bg-primary { background: var(--primary-blue); }
.bg-accent { background: var(--accent-orange); }
.bg-btp { background: var(--color-btp); }
.bg-tic { background: var(--color-tic); }
.bg-connexe { background: var(--color-connexe); }
.bg-light { background: var(--light-gray); }
.bg-dark { background: var(--dark-bg); }
.bg-white { background: var(--text-light); }

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }
.p-5 { padding: var(--spacing-xl); }

.rounded-sm { border-radius: var(--border-radius-sm); }
.rounded-md { border-radius: var(--border-radius-md); }
.rounded-lg { border-radius: var(--border-radius-lg); }
.rounded-circle { border-radius: var(--border-radius-circle); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .grid-3, .grid-4, .activities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 968px) {
    .nav-links {
        position: fixed;
        right: 0;
        top: 0;
        height: 100vh;
        background: var(--dark-bg);
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        width: 70%;
        transform: translateX(100%);
        transition: transform var(--transition-normal);
        z-index: 999;
        box-shadow: var(--shadow-lg);
    }
    
    .nav-links.active {
        transform: translateX(0);
    }
    
    .burger {
        display: block;
    }
    
    .burger.active .line1 {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .burger.active .line2 {
        opacity: 0;
    }
    
    .burger.active .line3 {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    
    .grid, .grid-2, .grid-3, .grid-4, .activities-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 6rem 1rem 3rem;
    }
    
    .section {
        padding: var(--spacing-xl) var(--spacing-md);
    }
}

@media (max-width: 576px) {
    html {
        font-size: 14px;
    }
    
    .nav-links {
        width: 85%;
    }
    
    .btn {
        padding: 0.8rem 1.6rem;
    }
}

/* ============================================
   IMPRESSION
   ============================================ */
@media print {
    .navbar,
    .btn,
    footer,
    .page-header::before,
    .back-to-top {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .page-header {
        background: none;
        color: black;
        padding: 2rem 0;
    }
    
    a {
        color: black !important;
        text-decoration: underline;
    }
    
    .card {
        break-inside: avoid;
        border: 1px solid #ddd;
    }
}