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

:root {
    /* Modern Color Palette - Balanced with less blue dominance */
    --primary-blue: #2a6ebb; /* Softer blue */
    --secondary-blue: #4a8cda; /* Lighter blue */
    --dark-blue: #1d4e8f; /* Darker blue */
    --light-blue: #f0f7ff; /* Very light blue */
    --accent-orange: #ff7a45; /* Softer orange */
    --accent-hover: #e5693a; /* Darker orange */
    
    /* Professional Neutral Colors */
    --white: #ffffff;
    --light-gray: #f9fafb; /* Lighter gray */
    --medium-gray: #6b7280; /* Medium gray */
    --dark-gray: #1f2937; /* Dark gray */
    --border-gray: #e5e7eb; /* Light border gray */
    
    /* Typography */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-heading: 'Montserrat', 'Arial', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.12);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.7;
    color: var(--dark-gray);
    background-color: var(--white);
    background-image: url('images/bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    overflow-x: hidden;
    position: relative;
}

/* Subtle background overlay for better readability */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.96);
    z-index: -1;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    position: relative;
    z-index: 1;
}

/* ============================================
   LOGO STYLES - LARGER AND CLEARER
   ============================================ */

/* Header Logo - MEDIUM SIZE */
.logo {
    display: flex;
    align-items: center;
}

.logo a {
    display: block;
    width: 220px; /* MEDIUM SIZE - Increased from 200px */
    height: 70px; /* MEDIUM SIZE - Increased from 60px */
    background-image: url('images/blogo.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: left center;
    text-indent: -9999px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.logo a:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

/* Footer Logo - LARGER SIZE */
.footer-logo a {
    display: block;
    width: 240px; /* LARGER SIZE - Increased from 220px */
    height: 75px; /* LARGER SIZE - Increased from 70px */
    background-image: url('images/blogo.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: left center;
    text-indent: -9999px;
    overflow: hidden;
    margin-bottom: var(--spacing-md);
    filter: brightness(0) invert(1);
}

/* Logo Responsive Sizes - Keep proportions */
@media (max-width: 992px) {
    .logo a {
        width: 200px;
        height: 65px;
    }
    .footer-logo a {
        width: 220px;
        height: 70px;
    }
}

@media (max-width: 768px) {
    .logo a {
        width: 180px;
        height: 60px;
    }
    .footer-logo a {
        width: 200px;
        height: 65px;
    }
}

@media (max-width: 576px) {
    .logo a {
        width: 160px;
        height: 55px;
    }
    .footer-logo a {
        width: 180px;
        height: 60px;
    }
}

@media (max-width: 375px) {
    .logo a {
        width: 140px;
        height: 50px;
    }
    .footer-logo a {
        width: 160px;
        height: 55px;
    }
}

/* ============================================
   PRELOADER - LARGER LOGO
   ============================================ */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader-logo {
    width: 250px; /* LARGER for preloader */
    height: 80px; /* LARGER for preloader */
    background-image: url('images/blogo.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    animation: logoReveal 1.2s ease-out;
}

/* ============================================
   HEADER & NAVIGATION - Professional
   ============================================ */
header {
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.95);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) 0;
}

/* Navigation - Clean and Professional */
nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
    margin: 0;
    padding: 0;
}

nav a {
    color: var(--dark-gray);
    font-weight: 600;
    font-size: 1rem;
    position: relative;
    padding: var(--spacing-xs) 0;
    text-decoration: none;
    transition: color 0.3s ease;
}

nav a:hover {
    color: var(--accent-orange);
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-orange);
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 100%;
}

nav a.active {
    color: var(--primary-blue);
    font-weight: 700;
}

nav a.active::after {
    width: 100%;
    background-color: var(--primary-blue);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark-gray);
    padding: var(--spacing-xs);
    transition: color 0.3s ease;
}

.mobile-menu-btn:hover {
    color: var(--accent-orange);
}

/* ============================================
   HERO SECTIONS - Professional Backgrounds
   ============================================ */
/* Hero Section with Professional Background GIF */
/* Hero Section with Professional Image */
/* ===== IMPROVED HERO SECTION ===== */
.hero {
    position: relative;
    padding: 160px 0 100px;
    color: var(--white);
    min-height: 90vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, 
        var(--primary-blue) 0%,
        #1a237e 50%,
        #0d47a1 100%);
}

/* Modern geometric pattern overlay */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.05) 2px, transparent 2px),
        radial-gradient(circle at 60% 10%, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        radial-gradient(circle at 90% 40%, rgba(255, 255, 255, 0.03) 3px, transparent 3px);
    background-size: 50px 50px, 100px 100px, 150px 150px;
    z-index: 1;
    animation: patternMove 20s linear infinite;
}

@keyframes patternMove {
    0% {
        background-position: 0 0, 0 0, 0 0;
    }
    100% {
        background-position: 50px 50px, 100px 100px, 150px 150px;
    }
}

.hero-image-overlay {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: 
        linear-gradient(90deg, transparent 0%, var(--primary-blue) 100%),
        url('https://images.unsplash.com/photo-1581094794329-c8112a89af12?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80') 
        center/cover no-repeat;
    clip-path: polygon(25% 0%, 100% 0, 100% 100%, 0% 100%);
    z-index: 0;
    opacity: 0.4;
}

.hero-content {
    max-width: 700px;
    position: relative;
    z-index: 2;
    animation: slideUpFade 1s cubic-bezier(0.4, 0, 0.2, 1) 0.3s both;
}

@keyframes slideUpFade {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 25px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--white);
}

.hero h1 span {
    color: #4fc3f7;
    position: relative;
    display: inline-block;
}

.hero h1 span::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #4fc3f7, transparent);
    border-radius: 2px;
}

.hero p {
    font-size: 1.25rem;
    line-height: 1.7;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
}

/* ===== IMPROVED BUTTONS ===== */
.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.hero .cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 35px;
    font-size: 1.1rem;
    font-weight: 600;
    background: linear-gradient(135deg, #ff6b35, #ff8e53);
    border: none;
    border-radius: 8px;
    color: var(--white);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.3);
    position: relative;
    overflow: hidden;
    min-width: 180px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero .cta-button::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: 0.5s;
}

.hero .cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(255, 107, 53, 0.4);
    background: linear-gradient(135deg, #ff8e53, #ff6b35);
}

.hero .cta-button:hover::before {
    left: 100%;
}

.hero .cta-button i {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.hero .cta-button:hover i {
    transform: translateX(5px);
}

/* Secondary Button */
.hero .cta-button.secondary-button {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.1);
}

.hero .cta-button.secondary-button:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 12px 25px rgba(255, 255, 255, 0.2);
}

/* ===== FEATURE HIGHLIGHTS ===== */
.hero-features {
    display: flex;
    gap: 30px;
    margin-top: 50px;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 25px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.2);
}

.feature-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #4fc3f7, #2196f3);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--white);
    flex-shrink: 0;
}

.feature-text h4 {
    margin-bottom: 5px;
    font-size: 1rem;
    color: var(--white);
}

.feature-text p {
    margin: 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
    .hero h1 {
        font-size: 3rem;
    }
    
    .hero-image-overlay {
        width: 40%;
        opacity: 0.3;
    }
}

@media (max-width: 992px) {
    .hero {
        padding: 140px 0 80px;
        min-height: 80vh;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.15rem;
    }
    
    .hero-image-overlay {
        width: 100%;
        clip-path: none;
        opacity: 0.2;
    }
    
    .hero::before {
        background-size: 30px 30px, 60px 60px, 90px 90px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 120px 0 60px;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero .cta-button {
        padding: 14px 28px;
        font-size: 1rem;
        min-width: 160px;
    }
    
    .hero-features {
        justify-content: center;
        gap: 15px;
    }
    
    .feature-item {
        padding: 12px 20px;
        min-width: 200px;
    }
}

@media (max-width: 576px) {
    .hero {
        padding: 100px 0 40px;
        min-height: 70vh;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }
    
    .hero .cta-button {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .feature-item {
        width: 100%;
        max-width: 280px;
    }
}

/* ===== ADDITIONAL ENHANCEMENTS ===== */
/* Scrolling indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

.scroll-indicator .mouse {
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    position: relative;
}

.scroll-indicator .wheel {
    width: 4px;
    height: 10px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 2px;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s infinite;
}

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

@keyframes scrollWheel {
    0% {
        transform: translateX(-50%) translateY(0);
        opacity: 1;
    }
    100% {
        transform: translateX(-50%) translateY(20px);
        opacity: 0;
    }
}

/* Add scroll indicator to HTML */
.scroll-indicator {
    display: block;
}

@media (max-width: 768px) {
    .scroll-indicator {
        display: none;
    }
}

/* Page-specific hero backgrounds */
.about-hero {
    background: linear-gradient(135deg, rgba(42, 110, 187, 0.85) 0%, rgba(74, 140, 218, 0.85) 100%), url('images/abt.png');
}

.services-hero {
    background: linear-gradient(135deg, rgba(42, 110, 187, 0.85) 0%, rgba(74, 140, 218, 0.85) 100%), url('images/ser.png');
}

.contact-hero {
    background: linear-gradient(135deg, rgba(42, 110, 187, 0.85) 0%, rgba(74, 140, 218, 0.85) 100%);
}

/* ============================================
   BUTTONS - Modern and Professional
   ============================================ */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-orange), var(--accent-hover));
    color: var(--white);
    padding: 16px 42px;
    border-radius: var(--radius-xl);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    animation: fadeInUp 1s ease 0.4s forwards;
    opacity: 0;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255, 122, 69, 0.3);
    position: relative;
    overflow: hidden;
    z-index: 1;
    letter-spacing: 0.5px;
}

.cta-button::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: left 0.6s ease;
    z-index: -1;
}

.cta-button:hover {
    background: linear-gradient(135deg, var(--accent-hover), var(--accent-orange));
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 122, 69, 0.4);
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:active {
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(255, 122, 69, 0.4);
}

.secondary-button {
    background: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    box-shadow: none;
}

.secondary-button:hover {
    background: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
}

/* ============================================
   SECTIONS COMMON STYLES
   ============================================ */
section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title h2 {
    color: var(--dark-gray);
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-blue), var(--accent-orange));
    border-radius: 2px;
}

.section-title p {
    color: var(--medium-gray);
    max-width: 700px;
    margin: var(--spacing-lg) auto 0;
    font-size: 1.2rem;
    line-height: 1.8;
}

/* ============================================
   SERVICES SECTION - Modern Design
   ============================================ */
.services-preview {
    background-color: var(--white);
    position: relative;
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.4s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-gray);
}

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

.service-icon {
    height: 220px;
    background: linear-gradient(135deg, var(--light-blue), #e3f0ff);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    position: relative;
    overflow: hidden;
}

.service-icon i {
    font-size: 4.5rem;
    z-index: 1;
}

.service-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
    animation: shimmer 3s infinite linear;
}

.service-content {
    padding: var(--spacing-xl);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.service-content h3 {
    color: var(--dark-gray);
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 600;
}

.service-content p {
    flex-grow: 1;
    margin-bottom: var(--spacing-lg);
    color: var(--medium-gray);
    line-height: 1.7;
}

.read-more {
    color: var(--accent-orange);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.read-more:hover {
    gap: 15px;
    color: var(--accent-hover);
}

/* ============================================
   ABOUT SECTION - Clean Design
   ============================================ */
.about-preview {
    background-color: var(--light-gray);
    position: relative;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-text h3 {
    color: var(--dark-gray);
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.about-text p {
    color: var(--medium-gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
    font-size: 1.1rem;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s ease;
}

.about-image img:hover {
    transform: scale(1.02);
}

/* Stats Section */
.about-stats {
    margin-top: var(--spacing-xl);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid var(--border-gray);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-blue);
}

.stat-number {
    display: block;
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 8px;
    font-family: var(--font-heading);
}

.stat-label {
    color: var(--medium-gray);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   GALLERY SECTION - Modern Grid
   ============================================ */
.gallery-section {
    background-color: var(--white);
    padding: var(--spacing-xl) 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.gallery-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.4s ease;
    position: relative;
    aspect-ratio: 4/3;
}

.gallery-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: var(--white);
    padding: var(--spacing-lg);
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

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

/* ============================================
   PROJECTS SECTION
   ============================================ */
.projects-section {
    background-color: var(--light-gray);
    padding: var(--spacing-xl) 0;
}

.project-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    margin-top: var(--spacing-lg);
    transition: transform 0.3s ease;
}

.project-image:hover {
    transform: scale(1.01);
}

.project-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* ============================================
   TESTIMONIALS - Professional Layout
   ============================================ */
.testimonials {
    background-color: var(--white);
    padding: var(--spacing-xl) 0;
    position: relative;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.testimonial-card {
    background: var(--light-gray);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    border: 1px solid var(--border-gray);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.testimonial-card::before {
    content: '"';
    font-size: 80px;
    color: var(--primary-blue);
    opacity: 0.1;
    position: absolute;
    top: 10px;
    left: 20px;
    font-family: Georgia, serif;
}

.testimonial-content p {
    color: var(--dark-gray);
    font-size: 1.1rem;
    line-height: 1.7;
    font-style: italic;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-gray);
}

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

.testimonial-author p {
    color: var(--medium-gray);
    font-size: 0.95rem;
}

/* ============================================
   CTA SECTIONS - Strong Call to Action
   ============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    color: var(--white);
    text-align: center;
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(255,255,255,0.1) 0%, rgba(0,0,0,0.1) 100%);
    pointer-events: none;
}

.cta-section h2 {
    color: var(--white);
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.cta-section p {
    color: rgba(255,255,255,0.95);
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    position: relative;
    z-index: 1;
    line-height: 1.7;
}

/* ============================================
   FOOTER - Professional Design
   ============================================ */
footer {
    background: linear-gradient(135deg, var(--dark-gray), #2d3748);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
    color: var(--white);
    margin-bottom: var(--spacing-lg);
    font-size: 1.3rem;
    font-weight: 600;
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--accent-orange);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul li a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
}

.footer-section ul li a:hover {
    color: var(--accent-orange);
    padding-left: 5px;
}

.footer-section ul li i {
    width: 20px;
    text-align: center;
    font-size: 1.1rem;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

.social-links a:hover {
    background: var(--accent-orange);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 122, 69, 0.3);
}

.copyright {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.7);
    font-size: 0.95rem;
    letter-spacing: 0.5px;
}

.copyright p {
    margin: 0;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

@keyframes logoReveal {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet Landscape */
@media (max-width: 1200px) {
    .container {
        max-width: 1000px;
        padding: 0 var(--spacing-lg);
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.4rem;
    }
}

/* Tablet Portrait */
@media (max-width: 992px) {
    .about-content,
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero {
        padding: 160px 0 100px;
        margin-top: 80px;
    }
    
    section {
        padding: var(--spacing-lg) 0;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

/* Mobile Landscape */
@media (max-width: 768px) {
    /* Mobile Navigation */
    .mobile-menu-btn {
        display: block;
    }
    
    nav ul {
        position: fixed;
        top: 90px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 90px);
        background: var(--white);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: var(--spacing-xl);
        transition: left 0.4s ease;
        gap: var(--spacing-lg);
        z-index: 999;
        box-shadow: var(--shadow-xl);
    }
    
    nav ul.active {
        left: 0;
    }
    
    nav a {
        font-size: 1.3rem;
        padding: var(--spacing-sm) 0;
    }
    
    /* Hero Adjustments */
    .hero {
        padding: 140px 0 80px;
        margin-top: 70px;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    /* Gallery */
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
    
    /* Section Titles */
    .section-title h2 {
        font-size: 2.2rem;
    }
}

/* Mobile Portrait */
@media (max-width: 576px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.9rem;
    }
    
    h3 {
        font-size: 1.6rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .section-title h2::after {
        width: 60px;
        height: 3px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-button {
        padding: 14px 32px;
        font-size: 1rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
}

/* Small Mobile */
@media (max-width: 375px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero {
        padding: 120px 0 60px;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .logo a {
        width: 140px;
        height: 50px;
    }
    
    .footer-logo a {
        width: 160px;
        height: 55px;
    }
    
    .preloader-logo {
        width: 200px;
        height: 65px;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }
.p-5 { padding: var(--spacing-xl); }

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

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.rounded-sm { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }

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

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

/* Smooth transitions for all interactive elements */
a, button, input, textarea, select {
    transition: all 0.3s ease;
}

/* Focus states for accessibility */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    header {
        position: static;
        box-shadow: none;
    }
    
    .hero {
        background: var(--primary-blue) !important;
        -webkit-print-color-adjust: exact;
        color-adjust: exact;
    }
    
    .cta-button,
    .mobile-menu-btn,
    .social-links {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        background: white !important;
    }
    
    a {
        color: var(--dark-blue) !important;
        text-decoration: underline;
    }
    
    .container {
        max-width: 100%;
    }
}