:root {
    --primary-color: #facc15; /* Golden Yellow */
    --primary-hover: #eab308;
    --bg-dark: #0f172a; /* Slate 900 */
    --bg-darker: #020617; /* Slate 950 */
    --bg-card: #1e293b; /* Slate 800 */
    --text-main: #f8fafc; /* Slate 50 */
    --text-muted: #94a3b8; /* Slate 400 */
    --border-color: #334155;
    
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 100px 0;
}

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

.bg-darker {
    background-color: var(--bg-darker);
}

.highlight {
    color: var(--primary-color);
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 15px;
}

p {
    margin-bottom: 15px;
    color: var(--text-muted);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.section-subtitle {
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 10px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(250, 204, 21, 0.2);
}

.btn-outline {
    border: 2px solid var(--text-main);
    color: var(--text-main);
}

.btn-outline:hover {
    background-color: var(--text-main);
    color: var(--bg-darker);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.btn-text {
    color: var(--primary-color);
    padding: 0;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-text:hover {
    gap: 12px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background-color: rgba(2, 6, 23, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    height: 65px;
    width: auto;
    object-fit: contain;
    display: block;
    transition: var(--transition);
}

.navbar.scrolled .logo img {
    height: 50px;
}

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

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

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-size: 1rem;
    font-weight: 500;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

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

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-phone {
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    background: url('images/hero_amsterdam.png') no-repeat center center/cover;
    position: relative;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(2, 6, 23, 0.9) 0%, rgba(2, 6, 23, 0.6) 50%, rgba(2, 6, 23, 0.2) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    width: 100%;
}

.hero-text {
    max-width: 600px;
}

.hero-text h1 {
    font-size: 4.5rem;
    margin-bottom: 20px;
}

.hero-text .subtitle {
    font-size: 2rem;
    font-weight: 300;
    color: var(--text-main);
    margin-bottom: 20px;
}

.hero-desc {
    font-size: 1.1rem;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.8);
}

.hero-cta {
    display: flex;
    gap: 20px;
}

/* Experience Section */
.experience-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.experience-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
}

.experience-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.experience-image:hover img {
    transform: scale(1.05);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background-color: var(--primary-color);
    color: var(--bg-darker);
    padding: 20px 30px;
    border-radius: 15px;
    font-weight: 800;
    font-size: 1.2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background-color: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border-color: var(--primary-color);
}

.service-img {
    position: relative;
    height: 200px;
}

.service-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.price-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: var(--primary-color);
    color: var(--bg-darker);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 800;
}

.service-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.service-desc {
    flex-grow: 1;
    font-size: 0.95rem;
}

.service-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.duration {
    color: var(--primary-color);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.feature-item {
    display: flex;
    gap: 20px;
}

.feature-icon {
    background-color: rgba(250, 204, 21, 0.1);
    color: var(--primary-color);
    width: 60px;
    height: 60px;
    min-width: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: var(--transition);
}

.feature-item:hover .feature-icon {
    background-color: var(--primary-color);
    color: var(--bg-darker);
    transform: rotate(10deg) scale(1.1);
}

.feature-text h4 {
    margin-bottom: 5px;
}

.feature-text p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Footer */
.footer {
    background-color: #000;
    padding: 80px 0 20px;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand p {
    margin-top: 20px;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: var(--bg-darker);
    transform: translateY(-3px);
}

.footer h3 {
    color: var(--text-main);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-contact li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--text-muted);
}

.footer-contact li i {
    color: var(--primary-color);
    margin-top: 5px;
}

.footer-hours .time {
    color: var(--text-main);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.partner-logos {
    display: flex;
    gap: 15px;
    margin-top: 10px;
}

.partner-logos span {
    background-color: var(--bg-card);
    padding: 8px 15px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    font-size: 0.9rem;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-left.appear {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-in-right.appear {
    opacity: 1;
    transform: translateX(0);
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-text h1 {
        font-size: 3.5rem;
    }
    
    .experience-grid {
        grid-template-columns: 1fr;
    }
    
    .experience-badge {
        bottom: 20px;
        right: 20px;
    }
}

@media (max-width: 768px) {
    .logo img {
        height: 50px;
    }
    
    .nav-links, .nav-right {
        display: none;
    }
    
    .hamburger {
        display: block;
    }
    
    .navbar.active .nav-container {
        flex-direction: column;
        align-items: flex-start;
        padding-top: 10px;
        padding-bottom: 10px;
    }
    
    .navbar.active .nav-links,
    .navbar.active .nav-right {
        display: flex;
        flex-direction: column;
        width: 100%;
        margin-top: 20px;
        gap: 15px;
    }
    
    .navbar.active .nav-right {
        align-items: flex-start;
    }
    
    .hero-text h1 {
        font-size: 2.8rem;
    }
    
    .hero-text .subtitle {
        font-size: 1.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

/* Floating WhatsApp Button */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #fff;
    padding: 12px 24px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    z-index: 999;
    transition: var(--transition);
}

.floating-whatsapp i {
    font-size: 1.5rem;
}

.floating-whatsapp:hover {
    transform: scale(1.05) translateY(-3px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    background-color: #128c7e;
    color: #fff;
}

@media (max-width: 768px) {
    .floating-whatsapp {
        bottom: 20px;
        right: 20px;
        padding: 14px;
        border-radius: 50%;
    }
    .floating-whatsapp span {
        display: none;
    }
}