/* Style personnalisé pour KPN */

/* Variables avec nouvelle palette de couleurs */
:root {
    --primary-color: #2E7D32;  /* Vert foncé */
    --secondary-color: #FFC107; /* Jaune */
    --success-color: #4CAF50;  /* Vert clair */
    --accent-color: #FFD54F;   /* Jaune clair */
    --light-color: #FAFAFA;    /* Blanc cassé */
    --white-color: #FFFFFF;    /* Blanc pur */
    
    --green-100: #E8F5E9;
    --green-200: #C8E6C9;
    --green-300: #A5D6A7;
    --green-400: #81C784;
    --green-500: #4CAF50;
    --green-600: #43A047;
    --green-700: #388E3C;
    --green-800: #ffffff;
    
    --yellow-50: #FFFDE7;
    --yellow-100: #FFF9C4;
    --yellow-200: #FFF59D;
    --yellow-300: #FFF176;
    --yellow-400: #FFEE58;
    --yellow-500: #FFEB3B;
    
    --gray-100: #F5F5F5;
    --gray-200: #EEEEEE;
    --gray-300: #E0E0E0;
    --gray-400: #BDBDBD;
    --gray-500: #9E9E9E;
    --gray-600: #757575;
}

/* Style général */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-color);
    color: #333;
    line-height: 1.6;
}

/* Navigation */
.navbar {
    background: linear-gradient(135deg, var(--green-800), var(--green-600)) !important;
    padding: 1rem 0;
}

.navbar-dark .navbar-nav .nav-link {
    color: var(--white-color);
    opacity: 0.9;
    transition: all 0.3s ease;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: var(--yellow-300);
    opacity: 1;
}

/* Hero Section */
.hero {
    min-height: 80vh;
    background: linear-gradient(rgba(46, 125, 50, 0.9), rgba(67, 160, 71, 0.8)),
                url('../images/hero-bg.jpg') center/cover;
    display: flex;
    align-items: center;
    color: var(--white-color);
}

.hero h1 {
    color: var(--white-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero p {
    color: var(--yellow-100);
}

/* Services Section */
.services-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.service-card {
    background: var(--white-color);
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    padding: 2rem;
    margin-bottom: 2rem;
    border: none;
    border-top: 4px solid var(--green-500);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
    border-top: 4px solid var(--yellow-400);
}

.service-card .material-icons {
    font-size: 2.5rem;
    color: var(--green-600);
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.service-card:hover .material-icons {
    color: var(--yellow-500);
}

.service-card h3 {
    color: var(--green-800);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.service-card p {
    color: var(--gray-600);
    margin-bottom: 0;
    text-align: center;
}

/* About Section */
.about-section {
    background-color: var(--green-100);
    padding: 5rem 0;
}

.about-card {
    background: var(--white-color);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--yellow-400);
}

/* Contact Section */
.contact-section {
    background: linear-gradient(135deg, var(--green-100), var(--yellow-50));
}

/* Footer amélioré */
footer {
    background: linear-gradient(135deg, var(--green-800), var(--green-700));
    color: var(--white-color);
    padding: 4rem 0 2rem;
    margin-top: 4rem;
    text-align: center;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.footer-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 2rem;
}

footer h4 {
    color: var(--yellow-200);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
    text-align: center;
}

footer h4::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 50px;
    height: 2px;
    background-color: var(--yellow-400);
    transform: translateX(-50%);
}

footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: center;
}

footer ul li {
    margin-bottom: 0.75rem;
}

footer a {
    color: var(--gray-300);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

footer a:hover {
    color: var(--yellow-200);
    transform: translateY(-5px);
}

footer .social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1.5rem;
}

footer .social-links a {
    background: rgba(255, 255, 255, 0.1);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

footer .social-links a:hover {
    background: var(--yellow-400);
    transform: translateY(-5px);
}

footer .copyright {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--gray-300);
}

/* Buttons */
.btn-primary {
    background-color: var(--green-600);
    border-color: var(--green-600);
    color: var(--white-color);
}

.btn-primary:hover {
    background-color: var(--green-700);
    border-color: var(--green-700);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background-color: var(--yellow-400);
    border-color: var(--yellow-400);
    color: var(--gray-800);
}

.btn-secondary:hover {
    background-color: var(--yellow-500);
    border-color: var(--yellow-500);
    color: var(--gray-900);
}

/* Section Titles */
.section-title {
    color: var(--green-800);
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(to right, var(--green-500), var(--yellow-400));
}

/* Animations */
.animate-fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.8s ease-out forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Utility Classes */
.text-green-600 { color: var(--green-600); }
.text-green-700 { color: var(--green-700); }
.text-green-800 { color: var(--green-800); }
.bg-green-50 { background-color: #f0fff4; }
.bg-yellow-50 { background-color: var(--yellow-50); }
.text-gray-400 { color: var(--gray-400); }
.text-gray-600 { color: var(--gray-600); }
.bg-gray-900 { background-color: var(--gray-900); }

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }

    .hero {
        min-height: 60vh;
    }

    .service-card {
        margin-bottom: 1.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-section {
        margin-bottom: 2rem;
    }
}

/* Section Spacing */
section {
    padding: 5rem 0;
}

footer .social-links {
    display: flex;
    gap: 1rem;
}

footer .social-links a {
    background: rgba(255, 255, 255, 0.1);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

footer .social-links a:hover {
    background: var(--yellow-400);
    transform: translateY(-5px);
}

footer .copyright {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--gray-300);
}

/* Material Icons */
.material-icons {
    vertical-align: middle;
    font-size: 1.5rem;
}

/* Styles de la page de connexion */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-success));
    padding: 2rem;
}

.login-container {
    width: 100%;
    max-width: 400px;
}

.login-card {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    padding: 2rem;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    color: var(--color-primary);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.login-header p {
    color: var(--color-text-muted);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.login-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.login-form label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text);
    font-weight: 500;
}

.login-form .material-icons {
    color: var(--color-primary);
    font-size: 1.25rem;
}

.login-form input {
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.login-form input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
    outline: none;
}

.login-form .btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
}

.login-footer {
    margin-top: 2rem;
    text-align: center;
}

.btn-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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