/* Variables */
:root {
    --primary-color: #1565C0;
    --primary-color-light: #1976D2;
    --primary-color-dark: #0D47A1;
    --text-light: #ffffff;
    --text-dark: #333333;
    --background-light: #f5f5f5;
    --background-white: #ffffff;
    --gray-color: #757575;
    --footer-bg: #1d1d1d;
    --footer-text: #ffffff;
    --max-width: 1200px;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition-speed: 0.3s;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    line-height: 1.2;
    font-weight: 700;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
}

/* Header */
.header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--box-shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: transform var(--transition-speed);
}

.header.hidden {
    transform: translateY(-100%);
}

.header-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(21, 101, 192, 0.3), rgba(13, 71, 161, 0.5)), url('../images/serrurier.jpeg');
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
    height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    color: white;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(0,0,0,0.3) 100%);
    pointer-events: none;
}

.hero-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 2rem;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Services */
.services {
    padding: 5rem 1rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.services {
    text-align: center;
}

.services .section-title {
    color: var(--primary-color);
    display: inline-block;
    padding-bottom: 0.5rem;
    border-bottom: 4px solid var(--primary-color);
    margin: 0 auto;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    text-align: center;
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    background: white;
    box-shadow: var(--box-shadow);
    transition: all var(--transition-speed);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.1);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-speed);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card .price {
    font-weight: bold;
    color: var(--primary-color);
    font-size: 1.2em;
    margin-top: 1rem;
}

.service-card i {
    font-size: 3em;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    transition: transform var(--transition-speed);
}

.service-card:hover i {
    transform: scale(1.2);
}

.service-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Locks Section */
.locks {
    padding: 5rem 1rem;
    background: var(--primary-color);
    color: white;
}

.locks-content {
    max-width: var(--max-width);
    margin: 0 auto;
}

.locks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.lock-card {
    background: var(--primary-color-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-speed);
    text-align: center;
}

.lock-card h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.lock-card p {
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.lock-features {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.lock-features li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
}

.lock-features li i {
    color: #4CAF50;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.9);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .lock-card {
        padding: 1.5rem;
    }

    .lock-features {
        text-align: center;
    }

    .lock-features li {
        justify-content: center;
    }
}

.lock-card:hover {
    transform: translateY(-5px);
    background: var(--primary-color);
    border-color: var(--text-light);
}

.lock-card:hover i {
    background: var(--text-light);
    transform: scale(1.1);
}

.locks-brands {
    margin-top: 3rem;
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.locks-brands p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.lock-card i {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    background: var(--background-light);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    transition: all var(--transition-speed);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.lock-features {
    list-style: none;
    margin-top: 1rem;
    padding-left: 0;
}

.lock-features li {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.lock-features li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--primary-color-light);
    font-size: 0.8rem;
}

/* Insurance Section */
.insurance {
    padding: 5rem 1rem;
    background: var(--background-white);
}

.insurance-content {
    max-width: var(--max-width);
    margin: 0 auto;
}

.insurance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.insurance-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: all var(--transition-speed);
    border: 1px solid rgba(0, 0, 0, 0.1);
    text-align: center;
}

.insurance-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.insurance-logo {
    width: auto;
    height: 60px;
    margin: 0 auto 1.5rem;
    transition: all var(--transition-speed);
    object-fit: contain;
}

.insurance-card:hover .insurance-logo {
    transform: scale(1.1);
}

.insurance-card p {
    color: var(--gray-color);
}

/* Why Choose Us */
.why-us {
    background-color: var(--background-light);
    padding: 5rem 1rem;
}

.why-us-content {
    max-width: var(--max-width);
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 1rem;
}

.feature {
    background: var(--background-white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    display: flex;
    align-items: start;
    gap: 1.5rem;
    transition: all var(--transition-speed);
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.feature i {
    color: var(--primary-color);
    font-size: 2.5rem;
    background: var(--background-light);
    padding: 1rem;
    border-radius: 50%;
    min-width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-speed);
}

.feature:hover i {
    background: var(--primary-color);
    color: var(--text-light);
    transform: scale(1.1);
}

.feature-content h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.feature-content p {
    color: var(--gray-color);
    font-size: 0.95rem;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1rem;
    }

    .feature {
        padding: 1.25rem;
        gap: 1rem;
    }

    .feature i {
        font-size: 2rem;
        min-width: 50px;
        height: 50px;
    }

    .feature-content h3 {
        font-size: 1.1rem;
    }

    .feature-content p {
        font-size: 0.9rem;
    }
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--primary-color-dark), var(--primary-color));
    color: white;
    padding: 6rem 1rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 0 100px rgba(0, 0, 0, 0.2);
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 50%);
    animation: pulse 15s infinite;
}

@keyframes pulse {
    0% { transform: translate(0, 0); }
    50% { transform: translate(-30%, -30%); }
    100% { transform: translate(0, 0); }
}

.cta-content {
    max-width: var(--max-width);
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--text-light);
    color: var(--primary-color);
    padding: 1.2rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    margin-top: 2rem;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
    z-index: 3;
    will-change: transform;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    opacity: 0;
    z-index: -1;
    transition: opacity var(--transition-speed);
}

.cta-button:hover {
    transform: translateY(-3px);
    background-color: var(--primary-color-light);
    color: var(--text-light);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.cta-button:active {
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Footer */
.footer {
    background-color: var(--footer-bg);
    color: var(--footer-text);
    padding: 4rem 1rem 2rem;
    position: relative;
}

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

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.footer-section h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-section p {
    margin-bottom: 0.5rem;
    color: #999;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #999;
    text-decoration: none;
    transition: color var(--transition-speed);
}

.footer-section ul li a:hover {
    color: var(--primary-color);
}

.footer-contact {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: #999;
}

.footer-contact i {
    color: var(--primary-color);
}

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

.footer-social a {
    color: #999;
    font-size: 1.5rem;
    transition: color var(--transition-speed);
}

.footer-social a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    color: #666;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .services-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* Animation classes */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s, transform 0.5s;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}


/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 1rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    z-index: 9999;
}

.cookie-popup.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.cookie-content p {
    margin: 0;
    font-size: 0.9rem;
}

.cookie-button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: bold;
    white-space: nowrap;
    transition: background-color var(--transition-speed);
}

.cookie-button:hover {
    background: var(--primary-color-light);
}

@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        text-align: center;
        padding: 0.5rem;
    }

    .cookie-content p {
        margin-bottom: 1rem;
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}