/* Van de Wall Montage - Design 2: Minimalistisch & Donker */

/* CSS Variables */
:root {
    --primary-color: #1a2332;
    --primary-light: #2d3e50;
    --accent-color: #27CFFE;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --text-white: #ffffff;
    --border-color: #e0e0e0;
    --light-bg: #f8f9fa;
    --white: #ffffff;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

/* Header & Navigation */
header {
    background: var(--primary-color);
    height: 102px;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    overflow: visible;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 2rem 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    z-index: 10;
}

.logo:hover {
    opacity: 0.9;
    transform: scale(1.02);
}

.logo-image {
    height: 85px;
    width: auto;
    display: block;
    margin-bottom: 0;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2.5rem;
    padding-top: 18px;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    letter-spacing: 0.02em;
    text-transform: uppercase;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-links a svg {
    width: 18px;
    height: 18px;
    opacity: 0.7;
    transition: var(--transition);
}

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

.nav-links a:hover svg,
.nav-links a.active svg {
    opacity: 1;
    color: var(--accent-color);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--text-white);
    text-align: center;
    padding: 2.5rem 2rem;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(255,255,255,0.02) 10px,
        rgba(255,255,255,0.02) 20px
    );
    z-index: 1;
    pointer-events: none;
}

/* Homepage Hero with Slider */
.hero-home {
    height: calc(100vh - 102px);
    padding: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('images/970b299d-e6a1-4c7e-b627-e4436f1cb09a.jpg');
    background-size: cover;
    background-position: center;
    opacity: 1;
    transition: opacity 0.8s ease-in-out;
    z-index: 0;
}

.hero-background.fade-out {
    opacity: 0;
}

.hero-home::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(32, 129, 226, 0.85) 0%, rgba(39, 207, 254, 0.75) 100%);
    z-index: 1;
}

.hero-home::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(255,255,255,0.02) 10px,
        rgba(255,255,255,0.02) 20px
    );
    z-index: 2;
}

@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.hero-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--text-white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 3;
    backdrop-filter: blur(5px);
}

.hero-nav:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-50%) scale(1.1);
}

.hero-nav svg {
    width: 24px;
    height: 24px;
}

.hero-nav-prev {
    left: 2rem;
}

.hero-nav-next {
    right: 2rem;
}

.hero-home .hero-content {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 3;
    text-align: left;
    animation: slideInFromLeft 0.8s ease-out;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    position: relative;
    z-index: 2;
    color: #ffffff;
    text-shadow: 0 0 40px rgba(39, 207, 254, 0.3);
    animation: fadeInUp 0.8s ease-out;
}

.hero-home h1 {
    animation: none;
}

.hero .cta-button {
    margin-top: 0.5rem;
    animation: fadeInUp 1s ease-out 0.3s backwards;
}

.hero-home .cta-button {
    animation: none;
}

.hero p {
    font-size: 1.2rem;
    opacity: 1;
    margin: 0 auto 2rem;
    padding-bottom: 1.5rem;
    position: relative;
    z-index: 2;
    color: #ffffff;
    font-weight: 300;
    letter-spacing: 0.01em;
    animation: fadeInUp 1s ease-out 0.2s backwards;
}

.hero p::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--accent-color);
    box-shadow: 0 0 20px rgba(39, 207, 254, 0.5);
}

.hero-home p {
    max-width: 600px;
    margin: 0 0 3rem;
    padding-bottom: 0;
    animation: none;
}

.hero-home p::after {
    display: none;
}

.values-split {
    display: flex;
    gap: 3rem;
    align-items: stretch;
}

.values-cards {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.values-image {
    flex: 1;
}

.approach-lead {
    max-width: 800px;
    margin: 0 auto 2rem;
    text-align: center;
    color: var(--text-light);
    font-size: 1.1rem;
}

.approach-image-wrap {
    margin-bottom: 2.5rem;
}

.approach-image {
    width: 50%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    cursor: pointer;
    animation: bounce 2s infinite;
}

.scroll-indicator svg {
    width: 40px;
    height: 40px;
    color: rgba(255, 255, 255, 0.8);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    transition: all 0.3s ease;
}

.scroll-indicator:hover svg {
    color: rgba(255, 255, 255, 1);
    transform: translateY(5px);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Section Titles */
.section-title {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-weight: 700;
    text-align: center;
    letter-spacing: -0.02em;
    position: relative;
    padding-bottom: 1rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.section-title.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--accent-color);
}

/* Services Grid */
.services {
    background: var(--light-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--white);
    padding: 2rem;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.service-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--accent-color);
    transition: height 0.3s ease;
}

.service-card:hover::before {
    height: 100%;
}

.service-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1.2rem;
    color: var(--accent-color);
}

.service-icon svg {
    width: 100%;
    height: 100%;
    stroke-width: 1.5;
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    color: var(--primary-color);
    font-weight: 600;
    letter-spacing: -0.01em;
}

.service-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Reviews Carousel */
.reviews {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 5rem 0;
    position: relative;
}

.reviews::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
}

.reviews-carousel {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    padding: 2rem 5rem;
}

.review-track {
    display: flex;
    transition: transform 0.5s ease;
}

.review-card {
    min-width: 100%;
    padding: 3.5rem;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    position: relative;
    border: 1px solid rgba(233, 92, 39, 0.1);
    margin-left: 4px;
    margin-right: 4px;
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.review-card.animate-in {
    opacity: 1;
    transform: scale(1);
}

.review-card::before {
    content: '"';
    position: absolute;
    top: 1.5rem;
    left: 2rem;
    font-size: 5rem;
    color: var(--accent-color);
    opacity: 0.15;
    font-family: Georgia, serif;
    line-height: 1;
}

.review-text {
    font-size: 1.1rem;
    margin-bottom: 1.8rem;
    color: var(--text-dark);
    line-height: 1.8;
    font-style: italic;
    position: relative;
    z-index: 1;
}

.review-author {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.review-author::before {
    content: '';
    width: 30px;
    height: 2px;
    background: var(--accent-color);
}

.review-rating {
    color: var(--accent-color);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    letter-spacing: 3px;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 2.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ddd;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.dot:hover {
    background: #bbb;
}

.dot.active {
    background: var(--accent-color);
    transform: scale(1.2);
    border-color: var(--accent-color);
}

.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--white);
    border: 2px solid var(--border-color);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.carousel-nav:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--white);
    transform: translateY(-50%) scale(1.1);
}

.carousel-nav svg {
    width: 24px;
    height: 24px;
}

.carousel-nav-prev {
    left: 0;
}

.carousel-nav-next {
    right: 0;
}

/* Project Filter Tabs */
.project-filters {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.6rem 1.6rem;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.02em;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: var(--white);
}

.project-feature.hidden {
    display: none;
}

/* Projects Gallery */
.projects-showcase {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.project-feature {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    align-items: center;
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    opacity: 0;
    transform: translateX(-30px);
}

.project-feature.animate-in {
    opacity: 1;
    transform: translateX(0);
}

.project-feature:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.project-feature-reverse {
    grid-template-columns: 1fr 1.2fr;
}

.project-feature-reverse .project-image-main {
    order: 2;
}

.project-feature-reverse .project-content {
    order: 1;
}

.project-image-main {
    position: relative;
    width: 100%;
    height: 450px;
    overflow: hidden;
}

.project-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    background: #000;
}

.project-image-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.project-carousel {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    height: 100%;
    transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-track img {
    min-width: 100%;
    height: 100%;
    object-fit: cover;
    flex-shrink: 0;
    display: block;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.88);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.18);
    transition: background 0.2s, transform 0.2s;
    color: #333;
    padding: 0;
}

.carousel-btn:hover {
    background: white;
    transform: translateY(-50%) scale(1.1);
}

.carousel-prev { left: 0.8rem; }
.carousel-next { right: 0.8rem; }

.carousel-dots {
    position: absolute;
    bottom: 0.75rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 7px;
    z-index: 3;
}

.carousel-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.55);
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    border: 1.5px solid rgba(255,255,255,0.7);
}

.carousel-dot.active {
    background: white;
    transform: scale(1.25);
}

.project-feature:hover .project-image-main img {
    transform: scale(1.05);
}

.project-category {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 1.2rem;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.project-type {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    color: white;
    padding: 0.5rem 1.2rem;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.project-type.zakelijk {
    background: #2a7a4b;
}

.project-type.particulier {
    background: #b85c00;
}

.project-content {
    padding: 2.5rem;
}

.project-content h3 {
    color: var(--primary-color);
    font-size: 1.7rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    line-height: 1.3;
}

.project-description {
    color: var(--text-color);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.project-details {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.project-details li {
    color: var(--text-light);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
}

.project-details li strong {
    color: var(--primary-color);
    font-weight: 600;
    min-width: 140px;
    display: inline-block;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text h3 {
    font-size: 1.6rem;
    margin-bottom: 1.2rem;
    color: var(--primary-color);
    font-weight: 600;
    letter-spacing: -0.01em;
}

.about-text p {
    margin-bottom: 1.2rem;
    color: var(--text-light);
    line-height: 1.8;
}

.core-values {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.value-card {
    background: var(--light-bg);
    padding: 2rem;
    border-left: 4px solid var(--accent-color);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.value-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.value-card h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.value-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Contact Section */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-form {
    background: var(--light-bg);
    padding: 2.5rem;
}

.contact-form h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.9rem;
    border: 1px solid var(--border-color);
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-color);
}

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

.submit-button {
    background: var(--primary-color);
    color: var(--white);
    padding: 1rem 2.5rem;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: var(--transition);
    width: 100%;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-info h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--light-bg);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--accent-color);
}

.contact-icon svg {
    width: 24px;
    height: 24px;
}

.contact-details h3 {
    color: var(--primary-color);
    margin-bottom: 0.3rem;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

.contact-details a {
    color: var(--text-dark);
    text-decoration: none;
    transition: var(--transition);
}

.contact-details a:hover {
    color: var(--accent-color);
}

.contact-details p {
    color: var(--text-light);
    margin: 0.2rem 0;
    line-height: 1.6;
}

.availability-table {
    width: 100%;
    margin-top: 1rem;
    border-collapse: separate;
    border-spacing: 0;
}

.availability-table td {
    padding: 0.75rem 1rem;
    color: var(--text-light);
    line-height: 1.6;
}

.availability-table td:first-child {
    font-weight: 500;
    color: var(--text-dark);
}

.availability-table tr:not(:last-child) td {
    border-bottom: 1px solid #f0f0f0;
}

.info-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.info-icon {
    width: 24px;
    height: 24px;
    color: var(--accent-color);
    flex-shrink: 0;
}

.info-content strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: 0.3rem;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

.info-content p {
    color: var(--text-light);
    margin: 0;
    line-height: 1.6;
}

/* CTA Button */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-color);
    color: var(--primary-color);
    padding: 1rem 2.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.9rem;
    line-height: 1.2;
    box-shadow: 0 4px 15px rgba(39, 207, 254, 0.3);
}

.cta-button:hover {
    background: #1fb3e6;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(39, 207, 254, 0.5);
}

.cta-inline-group {
    display: inline-flex;
    align-items: stretch;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.cta-inline-group .cta-button {
    margin: 0;
    min-height: 52px;
}

.cta-button.whatsapp-inline {
    background: #25D366;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.cta-button.whatsapp-inline:hover {
    background: #1eb757;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.whatsapp-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.whatsapp-float {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    z-index: 1100;
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    background: #25D366;
    color: #ffffff;
    text-decoration: none;
    padding: 0.85rem 1rem;
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: 0.02em;
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.whatsapp-float:hover {
    background: #1eb757;
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.24);
}

.whatsapp-float .whatsapp-icon {
    width: 20px;
    height: 20px;
}

/* Social Section */
.social-section {
    background: var(--light-bg);
    text-align: center;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: var(--primary-color);
    color: var(--white);
    padding: 1rem 2rem;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.social-link:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.instagram-icon svg {
    width: 24px;
    height: 24px;
}

/* Footer */
footer {
    background: var(--primary-color);
    color: rgba(255, 255, 255, 0.9);
    padding: 4rem 2rem 1rem;
    font-size: 0.95rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-column h4 {
    color: var(--accent-color);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1.2rem;
    letter-spacing: 0.02em;
}

.footer-description {
    line-height: 1.7;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

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

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

.footer-social a:hover {
    background: var(--accent-color);
    color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-social svg {
    width: 20px;
    height: 20px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--accent-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
}

.footer-bottom p {
    margin: 0;
}

/* Process Steps */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step-card {
    background: var(--light-bg);
    padding: 2rem;
    text-align: center;
    position: relative;
    border-top: 4px solid var(--accent-color);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.step-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.step-card h4 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.step-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* FAQ Section */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.faq-card {
    background: var(--light-bg);
    padding: 2rem;
    border-left: 4px solid var(--accent-color);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.faq-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.faq-card h4 {
    color: var(--primary-color);
    margin-bottom: 0.8rem;
    font-size: 1.05rem;
    font-weight: 600;
}

.faq-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* FAQ accordion (faq.html & contact.html) */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--background-alt);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.faq-question {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.faq-number {
    color: var(--accent-color);
    font-weight: 700;
    flex-shrink: 0;
}

.faq-answer {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 1.05rem;
    margin-left: 2rem;
}

.faq-answer a {
    color: var(--accent-color);
    text-decoration: none;
}

.faq-answer a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 3rem 1.25rem;
    }

    header {
        height: 77px;
    }

    nav {
        padding-top: 12px;
    }

    .mobile-menu-toggle {
        display: block;
        margin-top: 6px;
    }

    .logo-image {
        height: 80px;
        margin-bottom: -15px;
    }

    .nav-links {
        position: fixed;
        top: 77px;
        right: -100%;
        padding-top: 0;
        flex-direction: column;
        background: var(--primary-color);
        width: 100%;
        padding: 2rem;
        gap: 1.5rem;
        transition: right 0.3s ease;
        box-shadow: var(--shadow-lg);
    }

    .nav-links.active {
        right: 0;
    }

    .hero {
        padding: 2rem 1.5rem;
    }

    .hero-home {
        height: calc(100svh - 77px);
        min-height: 460px;
        padding: 0;
    }

    .hero-home .hero-content {
        padding: 0 1.5rem;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-nav {
        width: 40px;
        height: 40px;
    }

    .hero-nav svg {
        width: 20px;
        height: 20px;
    }

    .hero-nav-prev {
        left: 1rem;
    }

    .hero-nav-next {
        right: 1rem;
    }

    .scroll-indicator {
        bottom: 1rem;
    }

    .scroll-indicator svg {
        width: 32px;
        height: 32px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero-home p {
        margin: 0 auto 2rem;
        max-width: 100%;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .values-split {
        flex-direction: column;
        gap: 1.5rem;
    }

    .values-cards {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .values-image {
        width: 100%;
    }

    .approach-lead {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .approach-image {
        width: 100%;
    }

    .services-home-do {
        padding-top: 0.9rem !important;
        padding-bottom: 1.25rem !important;
    }

    .services-home-do .container {
        padding-top: 0.5rem;
    }

    .services-home-why {
        padding-top: 0.9rem !important;
    }

    .services-home-why .container {
        padding-top: 0.5rem;
    }

    .approach-section {
        padding: 0.75rem 0 2rem !important;
    }

    .approach-section .container {
        padding-top: 0;
    }

    .project-feature,
    .project-feature-reverse {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .project-feature-reverse .project-image-main,
    .project-feature-reverse .project-content {
        order: unset;
    }

    .project-image-main {
        height: 300px;
    }

    .project-content {
        padding: 2rem 1.5rem;
    }

    .project-content h3 {
        font-size: 1.4rem;
    }

    .about-content,
    .contact-container {
        grid-template-columns: 1fr;
    }

    .core-values {
        grid-template-columns: 1fr;
    }

    .carousel-nav {
        width: 40px;
        height: 40px;
    }
    
    .carousel-nav svg {
        width: 20px;
        height: 20px;
    }

    .reviews-carousel {
        padding: 2rem 3rem;
    }

    .review-card {
        padding: 2.5rem 2rem;
    }

    .review-card::before {
        font-size: 4rem;
        left: 1rem;
        top: 1rem;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    footer {
        padding: 3rem 1.5rem 1rem;
    }

    .cta-inline-group {
        flex-direction: column;
        align-items: center;
    }

    .whatsapp-float {
        right: 1rem;
        bottom: 1rem;
        padding: 0.75rem 0.9rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 575px) {
    .hero-nav {
        display: none;
    }
}