/* ========================================
   Design 4 My Dream - Main Stylesheet
   ======================================== */

/* CSS Variables */
:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #f59e0b;
    --secondary-dark: #d97706;
    --accent-color: #ec4899;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #3b82f6;
    
    --dark-color: #0f172a;
    --dark-light: #1e293b;
    --dark-lighter: #334155;
    --gray-color: #64748b;
    --gray-light: #94a3b8;
    --gray-lighter: #cbd5e1;
    --light-color: #f1f5f9;
    --white-color: #ffffff;
    
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
    --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    
    --font-primary: 'Poppins', sans-serif;
    --font-display: 'Playfair Display', serif;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);
    
    --border-radius: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 30px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--white-color);
    overflow-x: hidden;
}

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

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

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

/* ========================================
   PRELOADER
   ======================================== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark-color);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.loader-logo {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 2rem;
}

.loader-logo .d4d {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.loader-logo .md {
    color: var(--white-color);
}

.loader-bar {
    width: 200px;
    height: 4px;
    background: var(--dark-lighter);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto 1rem;
}

.loader-progress {
    width: 0%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 2px;
    animation: loading 0.4s ease-in-out forwards;
}

@keyframes loading {
    0% { width: 0%; }
    50% { width: 70%; }
    100% { width: 100%; }
}

.loader-text {
    color: var(--gray-light);
    font-size: 0.9rem;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* ========================================
   TOP BAR
   ======================================== */
.top-bar {
    background: var(--dark-color);
    padding: 10px 0;
    font-size: 0.85rem;
    color: var(--gray-light);
}

.top-info span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

.top-social {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

.social-link {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--dark-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-light);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary-color);
    color: var(--white-color);
    transform: translateY(-3px);
}

.language-selector select {
    background: var(--dark-light);
    border: none;
    color: var(--gray-light);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
}

/* ========================================
   NAVIGATION
   ======================================== */
.main-navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 15px 0;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: sticky;
    top: 0;
    z-index: 9999;
}

.main-navbar.scrolled {
    padding: 10px 0;
    box-shadow: var(--shadow-lg);
}

.navbar-brand {
    padding: 0;
}

.logo-container {
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--dark-color);
    line-height: 1;
}

.logo-text .highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-tagline {
    font-size: 0.7rem;
    color: var(--gray-color);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.nav-item {
    margin: 0 5px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px !important;
    border-radius: var(--border-radius);
    color: var(--dark-color) !important;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 20px;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

.nav-link:hover::before,
.nav-link.active::before {
    transform: translateX(-50%) scaleX(1);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color) !important;
    background: rgba(99, 102, 241, 0.1);
}

.nav-icon {
    font-size: 0.9rem;
}

.btn-quote {
    background: var(--gradient-primary);
    border: none;
    padding: 12px 25px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
    transition: var(--transition);
}

.btn-quote:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5);
    color: var(--white-color);
}

/* ========================================
   FLOATING ACTION BUTTONS
   ======================================== */
.fab-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 9998;
}

.fab {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white-color);
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    animation: fabPulse 2s ease-in-out infinite;
}

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

.fab:hover {
    transform: scale(1.1) translateY(-5px);
    color: var(--white-color);
}

.fab-whatsapp {
    background: linear-gradient(135deg, #25d366, #128c7e);
    animation-delay: 0s;
}

.fab-phone {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    animation-delay: 0.3s;
}

.fab-email {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    animation-delay: 0.6s;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero-section {
    min-height: 100vh;
    background: var(--dark-color);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding: 100px 0;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(99, 102, 241, 0.2);
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: 10px 20px;
    border-radius: 50px;
    color: var(--primary-light);
    font-size: 0.9rem;
    margin-bottom: 30px;
    animation: fadeInDown 0.8s ease;
}

.hero-badge i {
    animation: bounce 1s ease infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.hero-title {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 700;
    color: var(--white-color);
    line-height: 1.2;
    margin-bottom: 25px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-title .gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--gray-light);
    margin-bottom: 40px;
    max-width: 600px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.btn-primary-custom {
    background: var(--gradient-primary);
    color: var(--white-color);
    padding: 15px 35px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
    transition: var(--transition);
}

.btn-primary-custom:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.5);
    color: var(--white-color);
}

.btn-outline-custom {
    background: transparent;
    color: var(--white-color);
    padding: 15px 35px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

.btn-outline-custom:hover {
    background: var(--white-color);
    color: var(--dark-color);
    border-color: var(--white-color);
    transform: translateY(-5px);
}

.hero-stats {
    display: flex;
    gap: 50px;
    margin-top: 60px;
    animation: fadeInUp 0.8s ease 0.8s both;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.stat-label {
    color: var(--gray-light);
    font-size: 0.9rem;
    margin-top: 5px;
}

.hero-image-container {
    position: relative;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.hero-image {
    position: relative;
    z-index: 2;
}

.hero-image-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: var(--gradient-primary);
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    z-index: 1;
}

/* ========================================
   SECTION STYLES
   ======================================== */
.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-label {
    display: inline-block;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.section-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 20px;
}

.section-title .highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    color: var(--gray-color);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   SERVICES SECTION
   ======================================== */
.services-section {
    background: var(--light-color);
}

.service-card {
    background: var(--white-color);
    border-radius: var(--border-radius-lg);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    height: 100%;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

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

.service-icon {
    width: 90px;
    height: 90px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2.5rem;
    color: var(--white-color);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: rotateY(360deg);
}

.service-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 15px;
}

.service-description {
    color: var(--gray-color);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.service-features {
    list-style: none;
    padding: 0;
    margin-bottom: 25px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--gray-color);
}

.service-features li i {
    color: var(--success-color);
    font-size: 0.8rem;
}

.service-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.btn-service {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

.btn-service:hover {
    gap: 15px;
    color: var(--primary-dark);
}

/* ========================================
   PORTFOLIO SECTION
   ======================================== */
.portfolio-section {
    background: var(--white-color);
}

.portfolio-filter {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 30px;
    border-radius: 50px;
    border: 2px solid var(--gray-lighter);
    background: var(--white-color);
    color: var(--gray-color);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
}

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

.portfolio-item {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    margin-bottom: 30px;
}

.portfolio-image {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95), transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    opacity: 0;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-item:hover .portfolio-image {
    transform: scale(1.1);
}

.portfolio-category {
    color: var(--primary-light);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.portfolio-title {
    color: var(--white-color);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.portfolio-links {
    display: flex;
    gap: 15px;
}

.portfolio-link {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--white-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-color);
    font-size: 1rem;
    transition: var(--transition);
}

.portfolio-link:hover {
    background: var(--primary-color);
    color: var(--white-color);
    transform: translateY(-5px);
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about-section {
    background: var(--dark-color);
    color: var(--white-color);
}

.about-section .section-title {
    color: var(--white-color);
}

.about-section .section-subtitle {
    color: var(--gray-light);
}

.about-image {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.about-image img {
    width: 100%;
    border-radius: var(--border-radius-lg);
}

.about-experience {
    position: absolute;
    bottom: 30px;
    right: -30px;
    background: var(--gradient-primary);
    padding: 30px;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.about-experience .years {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

.about-experience .text {
    font-size: 0.9rem;
    opacity: 0.9;
}

.about-content h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--white-color);
}

.about-content p {
    color: var(--gray-light);
    margin-bottom: 20px;
    font-size: 1rem;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 30px 0;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.about-feature i {
    width: 50px;
    height: 50px;
    background: rgba(99, 102, 241, 0.2);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-light);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.about-feature h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--white-color);
}

.about-feature p {
    font-size: 0.9rem;
    margin: 0;
    color: var(--gray-light);
}

/* ========================================
   STATS SECTION
   ======================================== */
.stats-section {
    background: var(--gradient-primary);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 50px 50px;
    animation: backgroundMove 20s linear infinite;
}

@keyframes backgroundMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.stat-box {
    text-align: center;
    color: var(--white-color);
    position: relative;
    z-index: 1;
}

.stat-box i {
    font-size: 3rem;
    margin-bottom: 20px;
    opacity: 0.9;
}

.stat-box .number {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 10px;
}

.stat-box .label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* ========================================
   TESTIMONIALS SECTION
   ======================================== */
.testimonials-section {
    background: var(--light-color);
}

.testimonial-card {
    background: var(--white-color);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow);
    position: relative;
    margin: 20px 0;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 30px;
    font-size: 5rem;
    color: var(--primary-color);
    opacity: 0.2;
    font-family: var(--font-display);
    line-height: 1;
}

.testimonial-rating {
    display: flex;
    gap: 5px;
    margin-bottom: 20px;
}

.testimonial-rating i {
    color: var(--secondary-color);
    font-size: 1rem;
}

.testimonial-text {
    font-size: 1.05rem;
    color: var(--gray-color);
    line-height: 1.8;
    margin-bottom: 30px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 20px;
}

.testimonial-author img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-color);
}

.testimonial-author h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 5px;
}

.testimonial-author p {
    font-size: 0.9rem;
    color: var(--gray-color);
    margin: 0;
}

.testimonial-author .country {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.85rem;
    color: var(--primary-color);
    margin-top: 5px;
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
    background: var(--gradient-primary);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 30px 30px;
}

.cta-content {
    text-align: center;
    color: var(--white-color);
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 40px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-cta-primary {
    background: var(--white-color);
    color: var(--primary-color);
    padding: 15px 40px;
    border-radius: var(--border-radius);
    font-weight: 700;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
}

.btn-cta-primary:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    color: var(--primary-dark);
}

.btn-cta-outline {
    background: transparent;
    color: var(--white-color);
    padding: 15px 40px;
    border-radius: var(--border-radius);
    font-weight: 700;
    font-size: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.5);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

.btn-cta-outline:hover {
    background: var(--white-color);
    color: var(--primary-color);
    border-color: var(--white-color);
}

/* ========================================
   FOOTER
   ======================================== */
.main-footer {
    background: var(--dark-color);
    color: var(--gray-light);
}

.footer-top {
    padding: 80px 0 50px;
}

.footer-logo .logo-text {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--white-color);
}

.footer-logo .highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-about {
    margin: 25px 0;
    line-height: 1.8;
    font-size: 0.95rem;
}

.footer-contact-info {
    margin-top: 20px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.contact-item i {
    width: 40px;
    height: 40px;
    background: rgba(99, 102, 241, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-light);
    font-size: 0.9rem;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.social-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--dark-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-light);
    font-size: 0.9rem;
    transition: var(--transition);
}

.social-btn:hover {
    background: var(--gradient-primary);
    color: var(--white-color);
    transform: translateY(-5px);
}

.footer-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white-color);
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 15px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-light);
    font-size: 0.95rem;
    transition: var(--transition);
}

.footer-links a i {
    font-size: 0.7rem;
    color: var(--primary-color);
}

.footer-links a:hover {
    color: var(--white-color);
    padding-left: 10px;
}

.newsletter-form .input-group {
    background: var(--dark-light);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.newsletter-form input {
    background: transparent;
    border: none;
    color: var(--white-color);
    padding: 15px 20px;
}

.newsletter-form input::placeholder {
    color: var(--gray-color);
}

.newsletter-form button {
    background: var(--gradient-primary);
    border: none;
    padding: 15px 25px;
    color: var(--white-color);
}

.working-hours h5 {
    font-size: 1rem;
    color: var(--white-color);
    margin-bottom: 10px;
}

.working-hours h5 i {
    color: var(--primary-color);
    margin-right: 8px;
}

.working-hours p {
    font-size: 0.9rem;
    margin-bottom: 5px;
}

countries-served h5 {
    font-size: 1rem;
    color: var(--white-color);
    margin-bottom: 10px;
}

countries-served h5 i {
    color: var(--primary-color);
    margin-right: 8px;
}

.country-flags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.country-flags .flag {
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.country-flags .flag:hover {
    transform: scale(1.2);
}

.footer-bottom {
    background: var(--dark-light);
    padding: 25px 0;
    border-top: 1px solid var(--dark-lighter);
}

.copyright {
    margin: 0;
    font-size: 0.9rem;
}

.footer-bottom-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: flex-end;
    gap: 30px;
}

.footer-bottom-links a {
    color: var(--gray-light);
    font-size: 0.9rem;
}

.footer-bottom-links a:hover {
    color: var(--white-color);
}

/* ========================================
   BACK TO TOP
   ======================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white-color);
    font-size: 1.2rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 9997;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    color: var(--white-color);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1199px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 991px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-section {
        padding: 80px 0;
    }
    
    .hero-image-container {
        margin-top: 50px;
    }
    
    .section {
        padding: 70px 0;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .about-experience {
        right: 0;
        bottom: 20px;
    }
    
    .cta-content h2 {
        font-size: 2.5rem;
    }
    
    .footer-bottom-links {
        justify-content: center;
        margin-top: 15px;
    }
    
    .copyright {
        text-align: center;
    }
}

@media (max-width: 767px) {
    .top-bar {
        display: none;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn-primary-custom,
    .btn-outline-custom {
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .stat-box .number {
        font-size: 2.5rem;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn-cta-primary,
    .btn-cta-outline {
        width: 100%;
        justify-content: center;
    }
    
    .fab-container {
        bottom: 20px;
        right: 20px;
    }
    
    .fab {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
    
    .back-to-top {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        bottom: 20px;
        left: 20px;
    }
}

@media (max-width: 575px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .service-card {
        padding: 30px 20px;
    }
    
    .testimonial-card {
        padding: 30px 20px;
    }
    
    .testimonial-author {
        flex-direction: column;
        text-align: center;
    }
    
    .portfolio-filter {
        gap: 10px;
    }
    
    .filter-btn {
        padding: 10px 20px;
        font-size: 0.85rem;
    }
}

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

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* ========================================
   UTILITY CLASSES
   ======================================== */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient {
    background: var(--gradient-primary);
}

.shadow-glow {
    box-shadow: var(--shadow-glow);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--light-color);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}