/* =============================================
   DIYALOG INSAAT - MAIN STYLESHEET
   Modern Construction Company Website
   ============================================= */

/* ===== CSS VARIABLES ===== */
:root {
    /* Colors */
    --primary-color: #1a365d;
    --primary-dark: #0f2341;
    --primary-light: #2c5282;
    --secondary-color: #c9a227;
    --secondary-light: #d4b644;
    --accent-color: #e53e3e;
    --text-dark: #1a202c;
    --text-gray: #4a5568;
    --text-light: #718096;
    --bg-light: #f7fafc;
    --bg-gray: #edf2f7;
    --white: #ffffff;
    --black: #000000;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-light) 100%);
    --gradient-overlay: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.7) 100%);
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Playfair Display', serif;
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-padding: 0 15px;
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-medium: 0.5s ease;
    --transition-slow: 0.8s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.2);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

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

ul, ol {
    list-style: none;
}

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

button {
    cursor: pointer;
    border: none;
    outline: none;
    background: none;
    font-family: inherit;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    outline: none;
}

/* ===== UTILITY CLASSES ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

.container-fluid {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--container-padding);
}

.section {
    padding: var(--section-padding);
}

.section-sm {
    padding: 60px 0;
}

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

.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--secondary-color); }
.text-white { color: var(--white); }
.text-gray { color: var(--text-gray); }

.bg-primary { background-color: var(--primary-color); }
.bg-secondary { background-color: var(--secondary-color); }
.bg-light { background-color: var(--bg-light); }
.bg-gray { background-color: var(--bg-gray); }
.bg-white { background-color: var(--white); }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }
.mb-4 { margin-bottom: 40px; }
.mb-5 { margin-bottom: 60px; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }
.mt-4 { margin-top: 40px; }
.mt-5 { margin-top: 60px; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-dark);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

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

.section-header {
    max-width: 700px;
    margin: 0 auto 60px;
    text-align: center;
}

.section-subtitle {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--secondary-color);
    margin-bottom: 15px;
    position: relative;
    padding: 0 15px;
}

.section-subtitle::before,
.section-subtitle::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 30px;
    height: 2px;
    background-color: var(--secondary-color);
}

.section-subtitle::before { left: -35px; }
.section-subtitle::after { right: -35px; }

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.section-title span {
    color: var(--secondary-color);
}

.section-desc {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    cursor: pointer;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: var(--transition-medium);
}

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

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: var(--primary-dark);
    border-color: var(--secondary-color);
}

.btn-secondary:hover {
    background: var(--secondary-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

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

.btn-outline-primary {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

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

.btn-sm {
    padding: 10px 24px;
    font-size: 13px;
}

.btn-lg {
    padding: 18px 40px;
    font-size: 15px;
}

.btn i {
    transition: var(--transition-fast);
}

.btn:hover i {
    transform: translateX(5px);
}

/* ===== HEADER & NAVIGATION ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-medium);
}

.header-transparent {
    background: transparent;
}

.header-scrolled {
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.header-scrolled .nav-link {
    color: var(--text-dark);
}

.header-scrolled .nav-link:hover {
    color: var(--primary-color);
}

.header-scrolled .logo-light {
    display: none;
}

.header-scrolled .logo-dark {
    display: block;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    transition: var(--transition-fast);
    position: relative;
}

.header-scrolled .navbar {
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 2;
}

.logo img {
    height: 70px;
}

.logo-dark {
    display: none;
}

.logo-img {
    max-height: 70px;
    width: auto;
    transition: var(--transition-fast);
}

.header-scrolled .logo-img {
    max-height: 45px;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.header-scrolled .logo-text {
    color: var(--primary-color);
}

.logo-text span {
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--secondary-color);
}

.nav-menu {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    white-space: nowrap;
}

.nav-link {
    display: block;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 500;
    color: var(--white);
    position: relative;
    transition: var(--transition-fast);
    white-space: nowrap;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 20px;
    width: 0;
    height: 2px;
    background-color: var(--secondary-color);
    transition: var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: calc(100% - 40px);
}

.nav-link:hover,
.nav-link.active {
    color: var(--secondary-color);
}

/* ===== DROPDOWN MENU ===== */
.dropdown {
    position: relative;
}

.dropdown > a {
    display: block;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 500;
    color: var(--white);
    position: relative;
    transition: var(--transition-fast);
    white-space: nowrap;
    cursor: pointer;
}

.dropdown > a::after {
    content: '\f107';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    margin-left: 8px;
    font-size: 12px;
    transition: var(--transition-fast);
}

.header-scrolled .dropdown > a {
    color: var(--text-dark);
}

.dropdown:hover > a,
.dropdown > a:hover {
    color: var(--secondary-color);
}

.dropdown > ul {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--white);
    padding: 15px 0;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.dropdown:hover > ul {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown > ul li {
    list-style: none;
}

.dropdown > ul li a {
    display: block;
    padding: 10px 25px;
    font-size: 14px;
    color: var(--text-dark);
    transition: var(--transition-fast);
    white-space: nowrap;
}

.dropdown > ul li a:hover {
    background-color: var(--bg-light);
    color: var(--primary-color);
    padding-left: 30px;
}

.nav-btn {
    margin-left: 20px;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 10px;
    cursor: pointer;
    position: relative;
    z-index: 2;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--white);
    transition: var(--transition-fast);
}

.header-scrolled .mobile-menu-btn span {
    background-color: var(--primary-color);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* ===== HERO SLIDER ===== */
.hero-slider {
    position: relative;
    height: 100vh;
    min-height: 750px;
    overflow: hidden;
    z-index: 1;
}

/* Dekoratif Arka Plan Elementleri */
.hero-slider::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(201,162,39,0.08) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 2;
    pointer-events: none;
    animation: float 8s ease-in-out infinite;
}

.hero-slider::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(26,54,93,0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 2;
    pointer-events: none;
    animation: float 10s ease-in-out infinite reverse;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.2s ease, visibility 1.2s ease;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
}

.hero-slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transform: scale(1.1);
    transition: transform 10s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    filter: brightness(1.05);
    will-change: transform;
}

.hero-slide.active .hero-slide-bg {
    transform: scale(1.05);
}

.hero-slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26,54,93,0.75) 0%, rgba(26,54,93,0.4) 50%, rgba(0,0,0,0.5) 100%);
    z-index: 1;
}

/* Glassmorphism İçerik Kutusu */
.hero-slide-content {
    position: relative;
    z-index: 10;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding-top: 100px;
    padding-bottom: 180px;
    color: var(--white);
    max-width: 750px;
}

.hero-subtitle {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--secondary-color);
    margin-bottom: 25px;
    padding: 8px 0;
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
    transition-delay: 0.2s;
}

.hero-slide.active .hero-subtitle {
    opacity: 1;
    transform: translateX(0);
}

.hero-subtitle::before {
    content: '';
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color), transparent);
    box-shadow: 0 0 10px rgba(201,162,39,0.5);
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 30px;
    max-width: 800px;
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
    transition-delay: 0.4s;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
    color: var(--white);
}

.hero-slide.active .hero-title {
    opacity: 1;
    transform: translateY(0);
}

.hero-title span {
    color: var(--secondary-color);
    position: relative;
    display: inline-block;
}

.hero-title span::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--secondary-color);
    opacity: 0.3;
}

.hero-desc {
    font-size: 17px;
    line-height: 1.9;
    max-width: 600px;
    margin-bottom: 40px;
    color: rgba(255,255,255,0.95);
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
    transition-delay: 0.6s;
    font-weight: 400;
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.hero-slide.active .hero-desc {
    opacity: 1;
    transform: translateY(0);
}

.hero-buttons {
    display: flex;
    gap: 18px;
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
    transition-delay: 0.8s;
    flex-wrap: wrap;
}

.hero-slide.active .hero-buttons {
    opacity: 1;
    transform: translateY(0);
}

.hero-buttons .btn {
    padding: 16px 36px;
    font-size: 15px;
    font-weight: 700;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

/* Modern Navigation Controls */
.hero-controls {
    position: absolute;
    bottom: 50px;
    right: 50px;
    display: flex;
    align-items: center;
    gap: 25px;
    z-index: 25;
}

.hero-arrows {
    display: flex;
    gap: 12px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    padding: 8px;
    border-radius: 50px;
    border: 1px solid rgba(255,255,255,0.2);
}

.hero-arrow {
    width: 55px;
    height: 55px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 50%;
    color: var(--white);
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(5px);
    position: relative;
    overflow: hidden;
}

.hero-arrow::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 100%;
    height: 100%;
    background: var(--secondary-color);
    border-radius: 50%;
    transition: transform 0.4s ease;
    z-index: -1;
}

.hero-arrow:hover::before {
    transform: translate(-50%, -50%) scale(1);
}

.hero-arrow:hover {
    color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(201,162,39,0.4);
}

.hero-dots {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 10px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    border: 1px solid rgba(255,255,255,0.2);
}

.hero-dot {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255,255,255,0.6);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    background: transparent;
    position: relative;
}

.hero-dot::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 6px;
    height: 6px;
    background: var(--secondary-color);
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.hero-dot.active::before,
.hero-dot:hover::before {
    transform: translate(-50%, -50%) scale(1);
}

.hero-dot.active {
    border-color: var(--secondary-color);
    background: transparent;
    box-shadow: 0 0 15px rgba(201,162,39,0.5);
}

.hero-dot:hover {
    border-color: var(--secondary-color);
    transform: scale(1.3);
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,0.8);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: scrollBounce 2s infinite;
}

.hero-scroll-indicator i {
    font-size: 24px;
    color: var(--secondary-color);
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* ===== FEATURES BAR ===== */
.features-bar {
    background: var(--white);
    margin-top: -60px;
    position: relative;
    z-index: 10;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.feature-item {
    padding: 40px 30px;
    text-align: center;
    border-right: 1px solid var(--bg-gray);
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.feature-item:last-child {
    border-right: none;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-secondary);
    transform: scaleX(0);
    transition: var(--transition-fast);
}

.feature-item:hover::before {
    transform: scaleX(1);
}

.feature-item:hover {
    background-color: var(--bg-light);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    color: var(--white);
    font-size: 28px;
    transition: var(--transition-fast);
}

.feature-item:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    background: var(--gradient-secondary);
}

.feature-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.feature-text {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 0;
}

/* ===== ABOUT SECTION ===== */
.about-section {
    padding: 120px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-images {
    position: relative;
}

.about-img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-img-main img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.about-img-main:hover img {
    transform: scale(1.05);
}

.about-img-secondary {
    position: absolute;
    bottom: -40px;
    right: -40px;
    width: 250px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 5px solid var(--white);
}

.about-img-secondary img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.about-experience {
    position: absolute;
    top: 40px;
    left: -30px;
    background: var(--gradient-secondary);
    padding: 25px 30px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.about-experience-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-dark);
    line-height: 1;
}

.about-experience-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-content .section-subtitle {
    text-align: left;
    padding-left: 0;
}

.about-content .section-subtitle::before {
    display: none;
}

.about-content .section-title {
    text-align: left;
}

.about-text {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 30px;
}

.about-list {
    margin-bottom: 35px;
}

.about-list-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
}

.about-list-item i {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--secondary-color);
    color: var(--primary-dark);
    border-radius: 50%;
    font-size: 12px;
    flex-shrink: 0;
    margin-top: 3px;
}

.about-list-item span {
    font-size: 14px;
    color: var(--text-gray);
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 35px;
    transition: var(--transition-medium);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

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

.service-card:hover::before {
    opacity: 1;
}

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

.service-card > * {
    position: relative;
    z-index: 1;
}

.service-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
    border-radius: var(--radius-md);
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 25px;
    transition: var(--transition-medium);
}

.service-card:hover .service-icon {
    background: rgba(255,255,255,0.2);
    color: var(--white);
}

.service-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
    transition: var(--transition-medium);
}

.service-card:hover .service-title {
    color: var(--white);
}

.service-text {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 25px;
    transition: var(--transition-medium);
}

.service-card:hover .service-text {
    color: rgba(255,255,255,0.8);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--secondary-color);
    transition: var(--transition-fast);
}

.service-card:hover .service-link {
    color: var(--white);
}

.service-link:hover i {
    transform: translateX(5px);
}

.service-link i {
    transition: var(--transition-fast);
}

.service-number {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 4rem;
    font-weight: 700;
    color: var(--bg-gray);
    line-height: 1;
    transition: var(--transition-medium);
}

.service-card:hover .service-number {
    color: rgba(255,255,255,0.1);
}

/* ===== PROJECTS SECTION ===== */
.projects-section {
    padding: 120px 0;
}

.projects-filter {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 25px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-gray);
    background: var(--bg-light);
    border-radius: 30px;
    transition: var(--transition-fast);
}

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

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.project-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.project-card-img {
    position: relative;
    overflow: hidden;
}

.project-card-img img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.project-card:hover .project-card-img img {
    transform: scale(1.1);
}

.project-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(26,54,93,0.95) 0%, transparent 60%);
    opacity: 0;
    transition: var(--transition-medium);
}

.project-card:hover .project-card-overlay {
    opacity: 1;
}

.project-card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    transform: translateY(20px);
    opacity: 0;
    transition: var(--transition-medium);
}

.project-card:hover .project-card-content {
    transform: translateY(0);
    opacity: 1;
}

.project-category {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.project-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 15px;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    color: var(--white);
}

.project-link i {
    transition: var(--transition-fast);
}

.project-link:hover i {
    transform: translateX(5px);
}

.project-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    padding: 8px 16px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 30px;
    z-index: 10;
}

.project-badge.sale {
    background-color: var(--accent-color);
    color: var(--white);
}

.project-badge.rent {
    background-color: var(--secondary-color);
    color: var(--primary-dark);
}

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

.stats-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="40" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></svg>');
    background-size: 100px 100px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    padding: 20px;
}

.stat-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    font-size: 28px;
    color: var(--secondary-color);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-number span {
    color: var(--secondary-color);
}

.stat-text {
    font-size: 14px;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ===== PROPERTIES SECTION ===== */
.properties-section {
    padding: 120px 0;
    background-color: var(--bg-light);
}

.properties-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.property-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-medium);
}

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

.property-img {
    position: relative;
    overflow: hidden;
}

.property-img img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.property-card:hover .property-img img {
    transform: scale(1.1);
}

.property-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 4px;
}

.property-badge.sale {
    background-color: var(--accent-color);
    color: var(--white);
}

.property-badge.rent {
    background-color: var(--secondary-color);
    color: var(--primary-dark);
}

.property-price {
    position: absolute;
    bottom: 15px;
    right: 15px;
    padding: 8px 16px;
    background: var(--white);
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
}

.property-content {
    padding: 25px;
}

.property-location {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 10px;
}

.property-location i {
    color: var(--secondary-color);
}

.property-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
    transition: var(--transition-fast);
}

.property-title:hover {
    color: var(--secondary-color);
}

.property-features {
    display: flex;
    gap: 20px;
    padding-top: 15px;
    border-top: 1px solid var(--bg-gray);
}

.property-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-gray);
}

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

/* ===== CTA SECTION ===== */
.cta-section {
    position: relative;
    padding: 120px 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26,54,93,0.9);
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

.cta-title span {
    color: var(--secondary-color);
}

.cta-text {
    font-size: 16px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 35px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
}

/* ===== TESTIMONIALS ===== */
.testimonials-section {
    padding: 120px 0;
}

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

.testimonial-item {
    text-align: center;
    padding: 40px;
}

.testimonial-quote {
    font-size: 60px;
    color: var(--secondary-color);
    line-height: 1;
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 18px;
    font-style: italic;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 30px;
}

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

.testimonial-author img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author-info h5 {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.testimonial-author-info span {
    font-size: 13px;
    color: var(--text-light);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--primary-dark);
    color: var(--white);
}

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

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
}

.footer-logo {
    display: inline-block;
    margin-bottom: 20px;
}

.footer-logo img {
    max-height: 120px;
    width: auto;
}

.footer-about .logo-text {
    margin-bottom: 20px;
}

.footer-about p {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 25px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

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

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

.footer-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 15px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--secondary-color);
}

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

.footer-links a {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-links a::before {
    content: '\f105';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--secondary-color);
}

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

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 14px;
    color: rgba(255,255,255,0.7);
}

.footer-contact li i {
    width: 20px;
    color: var(--secondary-color);
    margin-top: 3px;
}

.footer-bottom {
    padding: 25px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-copyright {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
}

.footer-copyright a {
    color: var(--secondary-color);
}

/* ===== PAGE HEADER ===== */
.page-header {
    position: relative;
    padding: 180px 0 100px;
    background-size: cover;
    background-position: center;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
}

.page-header-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 10px;
    font-size: 14px;
}

.breadcrumb a {
    color: rgba(255,255,255,0.8);
}

.breadcrumb a:hover {
    color: var(--secondary-color);
}

.breadcrumb span {
    color: var(--secondary-color);
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    padding: 120px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.contact-info-card {
    background: var(--gradient-primary);
    padding: 50px 40px;
    border-radius: var(--radius-lg);
    color: var(--white);
}

.contact-info-card h3 {
    font-size: 24px;
    color: var(--white);
    margin-bottom: 15px;
}

.contact-info-card p {
    font-size: 14px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 35px;
}

.contact-info-list li {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-info-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    font-size: 20px;
    color: var(--secondary-color);
}

.contact-info-text h5 {
    font-size: 14px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 5px;
}

.contact-info-text span {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
}

.contact-form-wrapper {
    background: var(--white);
    padding: 50px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.contact-form-wrapper h3 {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    font-size: 14px;
    color: var(--text-dark);
    background: var(--bg-light);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.form-control:focus {
    border-color: var(--primary-color);
    background: var(--white);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* ===== PROPERTY LIST PAGE ===== */
.property-filter-bar {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: 50px;
}

.filter-form {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    align-items: end;
}

.filter-select {
    padding: 14px 18px;
    font-size: 14px;
    color: var(--text-dark);
    background: var(--bg-light);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
}

/* ===== PROPERTY DETAIL PAGE ===== */
.property-detail-section {
    padding: 120px 0;
}

.property-detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
}

.property-gallery {
    margin-bottom: 40px;
}

.property-gallery-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 15px;
}

.property-gallery-main img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.property-gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.property-gallery-thumb {
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    opacity: 0.7;
    transition: var(--transition-fast);
}

.property-gallery-thumb:hover,
.property-gallery-thumb.active {
    opacity: 1;
}

.property-gallery-thumb img {
    width: 100%;
    height: 100px;
    object-fit: cover;
}

.property-detail-title {
    font-size: 28px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.property-detail-location {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 25px;
}

.property-detail-location i {
    color: var(--secondary-color);
}

.property-detail-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 30px;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    margin-bottom: 40px;
}

.property-detail-feature {
    text-align: center;
}

.property-detail-feature i {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.property-detail-feature h5 {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.property-detail-feature span {
    font-size: 13px;
    color: var(--text-light);
}

.property-description h4 {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.property-description p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.8;
}

.property-sidebar {
    position: sticky;
    top: 100px;
}

.property-price-card {
    background: var(--gradient-primary);
    padding: 35px;
    border-radius: var(--radius-lg);
    color: var(--white);
    margin-bottom: 30px;
}

.property-price-label {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 10px;
}

.property-price-value {
    font-size: 2.5rem;
    font-weight: 700;
}

.property-agent-card {
    background: var(--white);
    padding: 35px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.property-agent-img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 20px;
}

.property-agent-name {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.property-agent-title {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 20px;
}

.property-agent-contact {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* ===== SERVICE DETAIL PAGE ===== */
.service-detail-section {
    padding: 120px 0;
}

.service-detail-grid {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 50px;
}

.service-detail-img {
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 40px;
}

.service-detail-img img {
    width: 100%;
    height: 450px;
    object-fit: cover;
}

.service-detail-content h2 {
    font-size: 28px;
    color: var(--primary-color);
    margin-bottom: 25px;
}

.service-detail-content p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 20px;
}

.service-detail-content h4 {
    font-size: 20px;
    color: var(--primary-color);
    margin: 35px 0 20px;
}

.service-detail-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 30px;
}

.service-detail-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--text-gray);
}

.service-detail-list li i {
    color: var(--secondary-color);
}

.service-sidebar {
    position: sticky;
    top: 100px;
}

.service-list-card {
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 30px;
    margin-bottom: 30px;
}

.service-list-card h4 {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

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

.service-list-links a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background: var(--white);
    border-radius: var(--radius-md);
    font-size: 14px;
    color: var(--text-gray);
    transition: var(--transition-fast);
}

.service-list-links a:hover,
.service-list-links a.active {
    background: var(--primary-color);
    color: var(--white);
}

.service-contact-card {
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    padding: 35px;
    text-align: center;
    color: var(--white);
}

.service-contact-card i {
    font-size: 50px;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.service-contact-card h4 {
    font-size: 20px;
    color: var(--white);
    margin-bottom: 15px;
}

.service-contact-card p {
    font-size: 14px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 25px;
}

/* ===== ABOUT PAGE ===== */
.about-page-section {
    padding: 120px 0;
}

.about-values {
    padding: 100px 0;
    background: var(--bg-light);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.value-card {
    text-align: center;
    padding: 40px 30px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-medium);
}

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

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
    border-radius: 50%;
    font-size: 32px;
    color: var(--primary-color);
    transition: var(--transition-fast);
}

.value-card:hover .value-icon {
    background: var(--primary-color);
    color: var(--white);
}

.value-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.value-text {
    font-size: 14px;
    color: var(--text-gray);
}

.timeline-section {
    padding: 120px 0;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 3px;
    height: 100%;
    background: var(--bg-gray);
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
    display: flex;
    align-items: flex-start;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: var(--secondary-color);
    border: 4px solid var(--white);
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    z-index: 1;
}

.timeline-content {
    width: 45%;
    padding: 30px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.timeline-year {
    display: inline-block;
    padding: 5px 15px;
    background: var(--primary-color);
    color: var(--white);
    font-size: 13px;
    font-weight: 600;
    border-radius: 20px;
    margin-bottom: 15px;
}

.timeline-title {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.timeline-text {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 0;
}

/* ===== SCROLL TO TOP ===== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    z-index: 999;
    box-shadow: var(--shadow-lg);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: var(--secondary-color);
    color: var(--primary-dark);
    transform: translateY(-5px);
}

/* ===== WHATSAPP BUTTON ===== */
.whatsapp-btn {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    font-size: 32px;
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 998;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    animation: whatsappPulse 2s infinite;
}

.whatsapp-btn:hover {
    background: #128C7E;
    color: var(--white);
    transform: scale(1.1);
}

@keyframes whatsappPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* ===== PRELOADER ===== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: var(--transition-medium);
}

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

.preloader-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--bg-gray);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ===== ANIMATIONS ===== */
[data-aos] {
    opacity: 0;
    transition-property: opacity, transform;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(50px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="fade-down"] {
    transform: translateY(-50px);
}

[data-aos="fade-down"].aos-animate {
    transform: translateY(0);
}

[data-aos="fade-left"] {
    transform: translateX(50px);
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}

[data-aos="fade-right"] {
    transform: translateX(-50px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

[data-aos="zoom-in"] {
    transform: scale(0.8);
}

[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
    
    .hero-title {
        font-size: 3rem;
    }
}

@media (max-width: 992px) {
    .container {
        max-width: 720px;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        left: auto;
        right: -100%;
        transform: none;
        width: 300px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        align-items: flex-start;
        padding: 100px 30px 30px;
        transition: var(--transition-medium);
        box-shadow: var(--shadow-xl);
        white-space: normal;
        z-index: 999;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        color: var(--text-dark);
        width: 100%;
        padding: 15px 0;
        border-bottom: 1px solid var(--bg-gray);
        white-space: normal;
    }
    
    .nav-link::after {
        bottom: 12px;
        left: 0;
    }
    
    .nav-btn {
        margin: 20px 0 0;
    }
    
    .mobile-menu-btn {
        display: flex;
    }

    /* Mobile Dropdown */
    .dropdown {
        width: 100%;
    }

    .dropdown > a {
        color: var(--text-dark);
        width: 100%;
        padding: 15px 0;
        border-bottom: 1px solid var(--bg-gray);
    }

    .dropdown > ul {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: var(--bg-light);
        border-radius: 0;
        margin: 10px 0;
        padding: 10px 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .dropdown.active > ul {
        max-height: 500px;
    }

    .dropdown > ul li a {
        padding: 8px 20px;
        font-size: 13px;
    }

    .dropdown > ul li a:hover {
        padding-left: 25px;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-controls {
        bottom: 40px;
        right: 30px;
    }

    .hero-scroll-indicator {
        display: none;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-item {
        border-bottom: 1px solid var(--bg-gray);
    }
    
    .feature-item:nth-child(2) {
        border-right: none;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .about-images {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .properties-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .property-detail-grid {
        grid-template-columns: 1fr;
    }
    
    .property-sidebar {
        position: static;
    }
    
    .service-detail-grid {
        grid-template-columns: 1fr;
    }
    
    .service-sidebar {
        position: static;
    }
    
    .filter-form {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        max-width: 540px;
    }
    
    .section {
        padding: 80px 0;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .hero-slider {
        min-height: 600px;
    }

    .hero-slider::before,
    .hero-slider::after {
        width: 300px;
        height: 300px;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-desc {
        font-size: 15px;
        max-width: 100%;
    }

    .hero-subtitle {
        font-size: 12px;
        letter-spacing: 2px;
    }

    .hero-subtitle::before {
        width: 40px;
    }

    .hero-buttons {
        flex-direction: row;
        gap: 12px;
    }

    .hero-buttons .btn {
        padding: 14px 28px;
        font-size: 14px;
    }

    .hero-controls {
        bottom: 30px;
        right: 20px;
        gap: 15px;
    }

    .hero-arrows {
        padding: 6px;
        gap: 8px;
    }

    .hero-arrow {
        width: 48px;
        height: 48px;
        font-size: 18px;
    }

    .hero-dots {
        padding: 8px;
        gap: 10px;
    }

    .hero-dot {
        width: 12px;
        height: 12px;
    }
    
    .features-bar {
        margin-top: -40px;
        border-radius: var(--radius-md);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-item {
        border-right: none;
    }
    
    .about-img-secondary {
        right: 0;
        bottom: -30px;
        width: 180px;
    }
    
    .about-experience {
        left: 0;
        top: 20px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-item {
        padding: 15px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .properties-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .page-title {
        font-size: 2.25rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form-wrapper {
        padding: 30px;
    }
    
    .filter-form {
        grid-template-columns: 1fr;
    }
    
    .property-detail-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .property-gallery-main img {
        height: 350px;
    }
    
    .service-detail-list {
        grid-template-columns: 1fr;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item,
    .timeline-item:nth-child(odd) {
        flex-direction: row;
        padding-left: 60px;
    }
    
    .timeline-dot {
        left: 20px;
        transform: none;
    }
    
    .timeline-content {
        width: 100%;
    }
}

@media (max-width: 576px) {
    html {
        font-size: 14px;
    }
    
    .container {
        padding: 0 20px;
    }
    
    .btn {
        padding: 12px 24px;
    }
    
    .hero-slider {
        min-height: 550px;
    }

    .hero-slider::before,
    .hero-slider::after {
        display: none;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 11px;
        letter-spacing: 1px;
    }

    .hero-subtitle::before {
        width: 30px;
    }

    .hero-desc {
        font-size: 14px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-controls {
        flex-direction: column;
        bottom: 20px;
        right: 15px;
        gap: 12px;
    }

    .hero-arrows {
        order: 2;
    }

    .hero-dots {
        order: 1;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .property-features {
        flex-wrap: wrap;
    }
    
    .property-detail-features {
        grid-template-columns: 1fr;
    }
    
    .property-gallery-thumbs {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .scroll-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
    }
}