/* Elegant Design System - Inspired by packshot-paris.com */
:root {
    --primary-color: #2c3e50;
    --accent-color: #3498db;
    --secondary-color: #9b59b6;
    --warm-color: #f39c12;
    --light-color: #ecf0f1;
    --white-color: #ffffff;
    --text-color: #2c3e50;
    --text-light: #6c7b7d;
    --border-color: #bdc3c7;
    --shadow-light: rgba(0, 0, 0, 0.08);
    --shadow-medium: rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
    --border-radius: 8px;
    --max-width: 1200px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: var(--white-color);
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    position: relative;
    overflow-x: hidden;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* SEO Hidden Address */
.seo-only-address {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    margin-bottom: 1rem;
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
}

h2 {
    font-size: 2rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 2rem;
}

h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
}

p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

/* Buttons - Elegant Gradient */
.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--secondary-color) 100%);
    color: var(--white-color);
    padding: 15px 30px;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--warm-color) 0%, var(--accent-color) 100%);
    transition: left 0.3s ease;
    z-index: 0;
}

.btn-primary:hover::before {
    left: 0;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.4);
}

.btn-primary span {
    position: relative;
    z-index: 1;
}

/* Header - Minimalist */
.header {
    background: var(--white-color);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    background: var(--white-color);
    box-shadow: 0 1px 3px var(--shadow-light);
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

.nav-logo {
    flex: 0 0 auto;
}

.nav-logo a {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
}

/* Navigation Center */
.nav-center {
    display: flex;
    align-items: center;
    flex: 1;
    justify-content: center;
}

/* Phone Number (Desktop Only) - Positioned at far right */
.nav-phone {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
}

.nav-phone a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

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

.phone-icon {
    font-size: 1.2rem;
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--accent-color);
}

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

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

/* Mobile Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Call Button */
.mobile-call-btn {
    position: fixed !important;
    bottom: 20px !important;
    right: 20px !important;
    z-index: 99999 !important;
    display: none;
    pointer-events: auto !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.mobile-call-btn a {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--accent-color);
    color: var(--white-color);
    border-radius: 50%;
    text-decoration: none;
    font-size: 1.5rem;
    box-shadow: 0 4px 20px var(--shadow-medium);
    position: relative;
    visibility: visible !important;
    opacity: 1 !important;
    z-index: 99999 !important;
}

.call-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

/* Scroll to Top Button */
.scroll-top-btn {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px var(--shadow-medium);
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 999;
}

.scroll-top-btn.visible {
    opacity: 1;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
}

.scroll-top-btn svg {
    fill: currentColor;
}

/* Main Content */
main {
    margin-top: 80px;
}

/* Hero Section - Elegant with Gradient */
/* Hero Section - Background Slider Design */
.hero-section {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 100px 0 40px;
}

/* Background Image Slider */
.hero-background-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4) contrast(1.1);
}

/* Dark overlay for text readability */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(0, 0, 0, 0.7) 0%, 
        rgba(44, 62, 80, 0.8) 50%,
        rgba(0, 0, 0, 0.7) 100%
    );
    z-index: 1;
}



.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-text h1 {
    font-size: clamp(3rem, 7vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    color: #ffffff;
    margin-bottom: 1rem;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1.2s ease-out;
    letter-spacing: -1px;
}

.hero-text h2 {
    font-size: clamp(1.3rem, 3vw, 2rem);
    color: rgba(255, 255, 255, 0.95);
    font-weight: 300;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.4);
    animation: fadeInUp 1.4s ease-out;
    letter-spacing: 0.5px;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1.6s ease-out;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 300;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 3rem auto;
    max-width: 500px;
    animation: fadeInUp 1.8s ease-out;
}

.stat {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.stat:hover::before {
    left: 100%;
}

.stat:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border-color: rgba(52, 152, 219, 0.5);
}

.stat-number {
    display: block;
    font-size: 2.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, #3498db, #9b59b6);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    text-shadow: none;
}

.stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 2s ease-out;
}

.hero-cta .btn-primary {
    padding: 16px 32px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    background: linear-gradient(135deg, #3498db 0%, #9b59b6 100%);
    box-shadow: 0 8px 30px rgba(52, 152, 219, 0.4);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-cta .btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px rgba(52, 152, 219, 0.6);
}

.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--white-color);
    padding: 16px 32px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid rgba(255, 255, 255, 0.3);
    font-size: 1.1rem;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: left 0.3s ease;
    z-index: 0;
}

.btn-secondary:hover::before {
    left: 0;
}

.btn-secondary:hover {
    transform: translateY(-3px) scale(1.05);
    border-color: rgba(255, 255, 255, 0.6);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

.btn-secondary span {
    position: relative;
    z-index: 1;
}

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

/* Hero Animations */
@keyframes floatingBg {
    0%, 100% { 
        transform: rotate(0deg) scale(1); 
        opacity: 0.8;
    }
    33% { 
        transform: rotate(1deg) scale(1.05); 
        opacity: 1;
    }
    66% { 
        transform: rotate(-1deg) scale(0.95); 
        opacity: 0.9;
    }
}

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

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

/* Artistic Gradient Separators */
.modern-separator {
    height: 100px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.separator-1 {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 50%, #dee2e6 100%);
    position: relative;
}

.separator-1::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-color), var(--secondary-color), transparent);
    animation: flowing 3s ease-in-out infinite;
}

.separator-2 {
    background: linear-gradient(45deg, #f1f2f6 0%, #dfe4ea 100%);
    position: relative;
}

.separator-2::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, var(--accent-color), var(--secondary-color));
    border-radius: 50%;
    opacity: 0.1;
    animation: pulse 2s ease-in-out infinite;
}

.separator-3 {
    background: linear-gradient(225deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
}

.separator-3::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--warm-color), var(--accent-color), var(--secondary-color));
    opacity: 0.6;
}

@keyframes flowing {
    0%, 100% {
        opacity: 0.3;
        transform: translateX(-100%);
    }
    50% {
        opacity: 1;
        transform: translateX(100%);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.1;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.2;
    }
}

/* About Section */
.about-section {
    padding: 80px 0;
    background: var(--white-color);
}

.about-section h2 {
    color: var(--primary-color);
    margin-bottom: 3rem;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
    margin-top: 2rem;
}

.about-text h3:first-child {
    margin-top: 0;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    text-align: justify;
}

/* Clean Gallery Showcase */
.gallery-showcase {
    padding: 80px 0;
    background: var(--white-color);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.showcase-header {
    text-align: center;
    margin-bottom: 4rem;
}

.showcase-header h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.showcase-header p {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
    grid-auto-rows: 250px;
}

.gallery-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    background: var(--white-color);
    border: 1px solid var(--border-color);
}

.gallery-item.large {
    grid-row: span 2;
    grid-column: span 2;
}

.gallery-item.medium {
    grid-row: span 1;
    grid-column: span 1;
}

.gallery-item.small {
    grid-row: span 1;
    grid-column: span 1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gallery-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-medium);
}

.gallery-item:hover img {
    transform: scale(1.02);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(42, 42, 42, 0.85);
    color: var(--white-color);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    opacity: 0;
    transition: all 0.3s ease;
    transform: translateY(10px);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
    transform: translateY(0);
}

.gallery-overlay h4 {
    color: var(--white-color);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.gallery-overlay p {
    margin-bottom: 1rem;
    opacity: 0.9;
    font-size: 0.95rem;
}

.category-tag {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    align-self: flex-start;
}

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

/* Gallery Grid Responsive */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        grid-auto-rows: 300px;
    }
    
    .gallery-item.large,
    .gallery-item.medium,
    .gallery-item.small {
        grid-row: span 1;
        grid-column: span 1;
    }
    
    .gallery-overlay {
        padding: 1.5rem;
    }
}

/* Animation for grid items */
.gallery-item {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 1;
    transform: translateY(0);
}

.gallery-item:nth-child(1) { animation-delay: 0.1s; }
.gallery-item:nth-child(2) { animation-delay: 0.2s; }
.gallery-item:nth-child(3) { animation-delay: 0.3s; }
.gallery-item:nth-child(4) { animation-delay: 0.4s; }
.gallery-item:nth-child(5) { animation-delay: 0.5s; }
.gallery-item:nth-child(6) { animation-delay: 0.6s; }

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

/* Services Section */
.services-section {
    padding: 80px 0;
    background: var(--light-color);
}

.section-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 3rem;
}

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

.service-card {
    background: var(--white-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-medium);
    border-color: var(--accent-color);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.service-card h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.service-card p {
    text-align: justify;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* Expandable text styles */
.expandable-text {
    margin-bottom: 1.5rem;
}

.text-preview, .text-full {
    text-align: justify;
    line-height: 1.7;
    margin-bottom: 0.8rem;
}

.read-more-btn {
    background: transparent;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 0.8rem;
}

.read-more-btn:hover {
    background: var(--accent-color);
    color: var(--white-color);
    transform: translateY(-1px);
}

.service-features {
    list-style: none;
    text-align: left;
}

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

.service-features li::before {
    content: '✓';
    color: var(--accent-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.services-info {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.services-info h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    margin-top: 2rem;
}

.services-info h3:first-child {
    margin-top: 0;
}

/* Portfolio Section */
.portfolio-section {
    padding: 80px 0;
    background: var(--white-color);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 10px 20px;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

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

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

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px var(--shadow-light);
    transition: var(--transition);
    cursor: pointer;
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px var(--shadow-medium);
}

.portfolio-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: var(--transition);
}

.portfolio-item:hover img {
    transform: scale(1.05);
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: var(--white-color);
    padding: 2rem;
    transform: translateY(100%);
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
}

.portfolio-overlay h4 {
    margin-bottom: 0.5rem;
}

/* Process Section */
.process-section {
    padding: 80px 0;
    background: var(--white-color);
    position: relative;
    z-index: 1;
}

.process-steps {
    max-width: 800px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: flex-start;
}

.process-step:last-child {
    margin-bottom: 0;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--accent-color);
    color: var(--white-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0;
}

.step-content h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.step-content p {
    line-height: 1.7;
    text-align: justify;
}

/* Testimonials Section */
/* Testimonials Carousel - Modern Slider */
.testimonials-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
}

.testimonials-carousel {
    position: relative;
    max-width: 800px;
    margin: 3rem auto 0;
}

.testimonials-container {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
}

.testimonial-slide {
    display: none;
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.6s ease-in-out;
}

.testimonial-slide.active {
    display: block;
    opacity: 1;
    transform: translateX(0);
}

.testimonial-card {
    background: var(--white-color);
    padding: 3rem 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    text-align: center;
    position: relative;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.05), rgba(155, 89, 182, 0.05));
    border-radius: 20px;
    z-index: 0;
}

.testimonial-content {
    position: relative;
    z-index: 1;
}

.quote-icon {
    font-size: 4rem;
    color: var(--accent-color);
    font-family: Georgia, serif;
    line-height: 1;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.testimonial-content p {
    font-style: italic;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: var(--text-color);
    font-size: 1.1rem;
    position: relative;
}

.testimonial-author {
    position: relative;
    z-index: 1;
    margin-top: 2rem;
}

.testimonial-author strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.testimonial-author span {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
}

/* Testimonial Dots Navigation */
.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 2rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(52, 152, 219, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.dot:hover {
    background: rgba(52, 152, 219, 0.6);
    transform: scale(1.1);
}

.dot.active {
    background: var(--accent-color);
    transform: scale(1.2);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: var(--white-color);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--light-color);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    overflow: hidden;
    transition: var(--transition);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    background: var(--white-color);
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--light-color);
}

.faq-question h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--primary-color);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--accent-color);
    transition: var(--transition);
    font-weight: bold;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    background: var(--light-color);
}

.faq-item.active .faq-answer {
    padding: 1.5rem;
    max-height: 500px;
}

.faq-answer p {
    margin: 0;
    line-height: 1.7;
    color: var(--text-color);
}

/* Content Section */
.content-section {
    padding: 80px 0;
    background: var(--light-color);
}

.content-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.content-card {
    background: var(--white-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px var(--shadow-light);
    transition: var(--transition);
}

.content-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px var(--shadow-medium);
}

.content-card h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.content-card p {
    line-height: 1.7;
    text-align: justify;
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
    background: var(--white-color);
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-form-container {
    background: var(--light-color);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px var(--shadow-light);
}

/* Contact Form - Classic Style */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-submit {
    text-align: center;
    margin-top: 0.5rem;
}

.btn-submit {
    min-width: 200px;
    padding: 15px 30px;
}

    box-shadow: 0 5px 15px var(--shadow-light);
}

.service-option.selected {
    border-color: var(--accent-color);
    background: rgba(231, 76, 60, 0.1);
}

.option-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
}

.service-option h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.service-option p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin: 0;
}

/* Form Groups */
.form-group {
    margin-bottom: 1rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.3rem;
    color: var(--primary-color);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white-color);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

/* Form validation styles */
.form-group input:valid:not(:focus):not(:placeholder-shown),
.form-group textarea:valid:not(:focus):not(:placeholder-shown),
.form-group select:valid:not(:focus) {
    border-color: #28a745;
    background-color: #f8fff8;
}

.form-group input:invalid:not(:focus):not(:placeholder-shown),
.form-group textarea:invalid:not(:focus):not(:placeholder-shown) {
    border-color: #dc3545;
    background-color: #fff5f5;
}

.form-group .error-message {
    display: none;
    color: #dc3545;
    font-size: 0.85rem;
    margin-top: 0.3rem;
    font-weight: 500;
}

.form-group.has-error .error-message {
    display: block;
}

.form-group.has-error input,
.form-group.has-error textarea,
.form-group.has-error select {
    border-color: #dc3545;
    background-color: #fff5f5;
}

.form-group.has-success input,
.form-group.has-success textarea,
.form-group.has-success select {
    border-color: #28a745;
    background-color: #f8fff8;
}

/* Checkbox */
.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
    line-height: 1.4;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #ddd;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
    margin-top: 2px;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    color: var(--white-color);
    font-size: 0.8rem;
    font-weight: bold;
}

/* Summary */
.contact-summary {
    background: var(--white-color);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    border: 1px solid #ddd;
}

.contact-summary h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

/* Form Navigation */
.form-navigation {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.btn-prev,
.btn-next,
.btn-submit {
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    font-size: 1rem;
}

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

.btn-next,
.btn-submit {
    background: var(--accent-color);
    color: var(--white-color);
}

.btn-next:disabled,
.btn-submit:disabled {
    background: #ddd;
    cursor: not-allowed;
}

.btn-next:hover:not(:disabled),
.btn-submit:hover:not(:disabled) {
    background: #c0392b;
}

/* Contact Info */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-card {
    background: var(--light-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px var(--shadow-light);
}

.contact-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-item {
    margin-bottom: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.contact-item strong {
    color: var(--primary-color);
}

.contact-item a {
    color: var(--accent-color);
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

.contact-card ul {
    list-style: none;
    padding: 0;
}

.contact-card li {
    padding: 0.5rem 0;
    color: var(--text-color);
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: var(--white-color);
    padding: 3rem 0 1rem;
}

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

.footer-section h3 {
    color: var(--white-color);
    margin-bottom: 1rem;
}

.footer-section p {
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--light-color);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--white-color);
    text-decoration: underline;
}

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

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.legal-links {
    display: flex;
    gap: 2rem;
}

.legal-links a {
    color: var(--light-color);
    text-decoration: none;
    font-size: 0.9rem;
}

.legal-links a:hover {
    color: var(--white-color);
    text-decoration: underline;
}

/* Visibility Classes */
.desktop-only {
    display: block;
}

.mobile-only {
    display: none;
}

/* Animation Classes */
.fade-in {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.6s ease;
}

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

.slide-in-left {
    opacity: 1;
    transform: translateX(0);
    transition: all 0.6s ease;
}

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

.slide-in-right {
    opacity: 1;
    transform: translateX(0);
    transition: all 0.6s ease;
}

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

/* Portfolio Lightbox Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    background: var(--white-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: slideIn 0.4s ease;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    color: var(--white-color);
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    z-index: 2001;
    background: rgba(0, 0, 0, 0.5);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.modal-image-container {
    display: flex;
    flex-direction: column;
}

.modal-image-container img {
    width: 100%;
    max-width: 800px;
    height: auto;
    max-height: 60vh;
    object-fit: contain;
    background: var(--light-color);
}

.modal-info {
    padding: 1.5rem 2rem;
    text-align: center;
}

.modal-info h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.modal-info p {
    color: var(--text-light);
    margin: 0;
}

.modal-navigation {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    pointer-events: none;
}

.modal-nav-btn {
    background: rgba(0, 0, 0, 0.6);
    color: var(--white-color);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    pointer-events: all;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-nav-btn:hover {
    background: rgba(52, 152, 219, 0.8);
    transform: scale(1.1);
}

.modal-nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}