/* ===================================
   NAB Cleaning Services - Modern UI
   Premium Gradient Theme
   =================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700;900&family=Playfair+Display:wght@700;900&display=swap');

:root {
    --primary: #6366F1;
    --primary-dark: #4F46E5;
    --primary-light: #818CF8;
    --secondary: #EC4899;
    --secondary-dark: #DB2777;
    --accent: #10B981;
    --accent-dark: #059669;
    --bg-dark: #0F172A;
    --bg-darker: #020617;
    --bg-card: #1E293B;
    --bg-card-hover: #334155;
    --text-primary: #F8FAFC;
    --text-secondary: #CBD5E1;
    --text-muted: #94A3B8;
    --gradient-primary: linear-gradient(135deg, #6366F1 0%, #EC4899 100%);
    --gradient-secondary: linear-gradient(135deg, #10B981 0%, #06B6D4 100%);
    --gradient-hero: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
    --font-primary: 'Inter', sans-serif;
    --font-display: 'Playfair Display', serif;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.4);
    --shadow-neon: 0 0 20px rgba(99, 102, 241, 0.6), 0 0 40px rgba(236, 72, 153, 0.4);
}

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

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

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

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

@keyframes sparkle {
    0%, 100% {
        box-shadow: 0 0 10px rgba(99, 102, 241, 0.3);
    }
    50% {
        box-shadow: 0 0 25px rgba(99, 102, 241, 0.8), 0 0 40px rgba(236, 72, 153, 0.6);
    }
}

@keyframes slideInFromBottom {
    from {
        opacity: 0;
        transform: translateY(100%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink {
    50% { border-color: transparent; }
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    background: var(--bg-darker);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

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

/* Service Card Images */
.service-card > img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    object-position: center center;
    border-radius: 12px;
    margin-bottom: 25px;
    position: relative;
    display: block;
    background: var(--bg-card);
}

.service-card > img::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(15, 23, 42, 0.2), rgba(15, 23, 42, 0.4));
    border-radius: 12px;
}

ul {
    list-style: none;
}

/* PRELOADER */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-darker);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 99999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.logo-container {
    position: relative;
    width: 140px;
    height: 140px;
    margin-bottom: 40px;
}

.logo-circle {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
    animation: logoFloat 2s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.logo-circle::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shine 3s linear infinite;
}

.logo-text {
    font-size: 56px;
    font-weight: 900;
    font-family: var(--font-display);
    color: white;
    position: relative;
    z-index: 1;
}

.logo-dot {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 24px;
    height: 24px;
    background: var(--accent);
    border-radius: 50%;
    border: 4px solid white;
    animation: dotPulse 1.5s ease-in-out infinite;
    z-index: 2;
}

.loading-bar {
    width: 200px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
}

.loading-progress {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 10px;
    animation: loading 2s ease-in-out infinite;
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-15px) scale(1.05); }
}

@keyframes shine {
    0% { transform: rotate(0deg) translate(-50%, -50%); }
    100% { transform: rotate(360deg) translate(-50%, -50%); }
}

@keyframes dotPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    50% { transform: scale(1.2); box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
}

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

/* SCROLL PROGRESS */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: var(--gradient-primary);
    z-index: 9999;
    transition: width 0.1s ease;
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: all 0.4s ease;
    padding: 20px 0;
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    padding: 15px 0;
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 15px;
    z-index: 1001;
}

.navbar-logo-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.navbar-logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.navbar-logo-icon:hover {
    transform: rotate(10deg) scale(1.1);
}

.navbar-logo-text {
    font-size: 28px;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 50px;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 15px;
    position: relative;
    padding: 10px 0;
    transition: color 0.3s ease;
}

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

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 100%;
}

.navbar-cta {
    display: flex;
    align-items: center;
    gap: 15px;
}

.language-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.language-toggle:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.5);
}

.language-toggle i {
    color: var(--primary);
    font-size: 16px;
}

.language-toggle span {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
}

.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 28px;
    cursor: pointer;
    z-index: 1001;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 32px;
    font-weight: 600;
    font-size: 15px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    position: relative;
    overflow: hidden;
    font-family: var(--font-primary);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

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

.btn-lg {
    padding: 18px 42px;
    font-size: 16px;
}

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

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

/* CONTAINER */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

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

/* SECTION HEADERS */
.section-header {
    max-width: 800px;
    margin: 0 auto 80px;
    text-align: center;
}

.section-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 50px;
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 20px;
}

.section-title {
    font-size: 3.5rem;
    margin-bottom: 25px;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.section-description {
    color: var(--text-secondary);
    font-size: 1.2rem;
    line-height: 1.8;
}

/* HERO SECTION */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 150px 0 100px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
    z-index: -1;
}

/* Ensure text is readable over background images */
.hero[style*="background"] {
    position: relative;
}

.hero[style*="background"]::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.5);
    z-index: 0;
    pointer-events: none;
}

.hero[style*="background"] .container {
    position: relative;
    z-index: 1;
}

.hero[style*="background"] .hero-content {
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero[style*="background"] .hero-badge,
.hero[style*="background"] .hero-title,
.hero[style*="background"] .hero-description {
    color: #ffffff;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.7);
}

.hero[style*="background"] .gradient-text {
    color: #ffffff;
    background: linear-gradient(135deg, #ffffff 0%, #e0e7ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 2px 10px rgba(255, 255, 255, 0.3));
}

.floating-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.3;
    animation: float 20s ease-in-out infinite;
    z-index: -1;
}

.blob-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.blob-2 {
    width: 350px;
    height: 350px;
    background: var(--secondary);
    bottom: 20%;
    right: 15%;
    animation-delay: 5s;
}

.blob-3 {
    width: 300px;
    height: 300px;
    background: var(--accent);
    top: 50%;
    right: 10%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.1); }
    50% { transform: translate(-20px, 20px) scale(0.9); }
    75% { transform: translate(20px, 30px) scale(1.05); }
}

.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 50px;
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 30px;
    animation: fadeInDown 0.8s ease;
}

.hero-title {
    font-size: 5rem;
    font-weight: 900;
    margin-bottom: 30px;
    line-height: 1.1;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-description {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 50px;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    margin-top: 100px;
    animation: fadeInUp 0.8s ease 0.8s both;
}

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

.stat-number {
    font-size: 3.5rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 600;
}

/* CARDS */
.glass-card {
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px;
    transition: all 0.4s ease;
}

.glass-card:hover {
    transform: translateY(-10px);
    border-color: rgba(99, 102, 241, 0.5);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.3);
    background: rgba(30, 41, 59, 0.7);
}

/* SERVICES */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.service-card {
    position: relative;
    padding: 45px 35px;
    text-align: center;
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 30px;
    border-radius: 20px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: white;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
    transition: transform 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-title {
    font-size: 1.6rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.service-description {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 25px;
}

.service-features {
    list-style: none;
    text-align: left;
    margin-bottom: 30px;
}

.service-features li {
    padding: 10px 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-features li::before {
    content: '✓';
    color: var(--accent);
    font-weight: bold;
    font-size: 18px;
}

/* PORTFOLIO / GALLERY */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.portfolio-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: var(--bg-card);
    transition: all 0.4s ease;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.portfolio-item:hover {
    transform: translateY(-10px);
    border-color: rgba(99, 102, 241, 0.5);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.3);
}

.portfolio-image {
    width: 100%;
    height: 320px;
    object-fit: cover;
    object-position: center center;
    transition: transform 0.5s ease;
    filter: brightness(0.85) contrast(1.05);
    display: block;
    background: var(--bg-card);
    border-radius: 20px 20px 0 0;
}

.portfolio-item:hover .portfolio-image {
    transform: scale(1.05);
    filter: brightness(0.95) contrast(1.1);
}

.portfolio-content {
    padding: 30px;
}

.portfolio-category {
    display: inline-block;
    padding: 6px 16px;
    background: var(--gradient-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 20px;
    margin-bottom: 15px;
}

.portfolio-title {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 15px;
    line-height: 1.3;
}

.portfolio-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.portfolio-meta {
    display: flex;
    gap: 20px;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid rgba(99, 102, 241, 0.2);
}

.portfolio-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.portfolio-meta-item i {
    color: var(--primary);
}

/* Legacy overlay (keeping for backwards compatibility) */
.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease;
    padding: 30px;
    text-align: center;
    pointer-events: none;
}

/* ABOUT SECTION */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
}

.about-image img {
    width: 100%;
    border-radius: 20px;
}

.about-text h3 {
    font-size: 2.2rem;
    margin-bottom: 25px;
}

.about-text p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 40px;
}

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

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: var(--gradient-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    flex-shrink: 0;
}

.feature-text h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.feature-text p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* CONTACT FORM */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: start;
    gap: 20px;
    padding: 30px;
    background: rgba(30, 41, 59, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: rgba(30, 41, 59, 0.5);
    border-color: rgba(99, 102, 241, 0.3);
}

.contact-icon {
    width: 55px;
    height: 55px;
    border-radius: 12px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    flex-shrink: 0;
}

.contact-details h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.contact-details p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 15px;
}

.form-control {
    width: 100%;
    padding: 16px 20px;
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: var(--font-primary);
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(30, 41, 59, 0.8);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-control::placeholder {
    color: var(--text-muted);
}

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

/* Testimonial Images */
.testimonial-item img {
    object-fit: cover;
    object-position: center;
    display: block;
    margin: 0 auto 20px;
}

/* Unique Testimonial Card Design */
.testimonial-card {
    background: var(--bg-card);
    border-radius: 24px;
    padding: 40px;
    position: relative;
    border: 1px solid rgba(99, 102, 241, 0.2);
    transition: all 0.4s ease;
    margin-bottom: 30px;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: rgba(99, 102, 241, 0.5);
    box-shadow: 0 20px 50px rgba(99, 102, 241, 0.2);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 30px;
    font-size: 80px;
    color: var(--primary);
    opacity: 0.2;
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
}

.testimonial-avatar {
    width: 70px;
    height: 70px;
    min-width: 70px;
    min-height: 70px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center center;
    border: 3px solid rgba(99, 102, 241, 0.3);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    display: block;
    background: var(--bg-card);
}

.testimonial-info h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.testimonial-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.testimonial-rating {
    margin-bottom: 20px;
}

.testimonial-rating i {
    color: #FFC107;
    font-size: 1rem;
    margin-right: 4px;
}

.testimonial-text {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
    font-style: italic;
    position: relative;
    z-index: 1;
}

/* Scroll Popup Modal */
.scroll-popup {
    position: fixed;
    bottom: 30px;
    right: 30px;
    max-width: 400px;
    background: var(--bg-card);
    border-radius: 20px;
    padding: 25px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(99, 102, 241, 0.3);
    transform: translateX(500px);
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 9999;
}

.scroll-popup.show {
    transform: translateX(0);
    opacity: 1;
}

.scroll-popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-popup-close:hover {
    color: var(--text-primary);
}

.scroll-popup-image {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 50%;
    margin: 0 auto 15px auto;
    display: block;
    border: 3px solid rgba(99, 102, 241, 0.3);
}

.scroll-popup-badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--gradient-primary);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 12px;
    margin-bottom: 10px;
}

.scroll-popup h3 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.scroll-popup p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

.scroll-popup .btn {
    width: 100%;
    justify-content: center;
}

/* Feature Images */
.feature-item img,
.about-features img {
    object-fit: cover;
    object-position: center;
}

/* Image Overlay Effects for Better Contrast */
.service-card {
    position: relative;
}

.service-card > img {
    filter: brightness(0.9) contrast(1.1);
}

.hero {
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.85), rgba(30, 41, 59, 0.75));
    z-index: 1;
}

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

.portfolio-image {
    filter: brightness(0.85) contrast(1.05);
}

.testimonial-item img {
    border: 3px solid rgba(99, 102, 241, 0.3);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

/* FOOTER */
.footer {
    background: var(--bg-dark);
    padding: 100px 0 0;
    margin-top: 120px;
    border-top: 1px solid rgba(99, 102, 241, 0.2);
}

.footer-top {
    padding-bottom: 80px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
}

.footer-about {
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.footer-logo-icon {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.footer-logo-text {
    font-size: 32px;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 30px;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 45px;
    height: 45px;
    border-radius: 12px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(99, 102, 241, 0.4);
}

.footer-widget h4 {
    font-size: 20px;
    margin-bottom: 25px;
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a {
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

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

.footer-bottom {
    padding: 40px 0;
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.copyright {
    color: var(--text-muted);
}

.footer-bottom-links {
    display: flex;
    gap: 30px;
}

.footer-bottom-links a {
    color: var(--text-muted);
}

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

/* FLOATING BUTTONS */
.back-to-top,
.whatsapp-float {
    position: fixed;
    width: 55px;
    height: 55px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    z-index: 998;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.back-to-top {
    bottom: 30px;
    right: 30px;
    background: var(--gradient-primary);
    color: white;
    opacity: 0;
    visibility: hidden;
}

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

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(99, 102, 241, 0.5);
}

.whatsapp-float {
    bottom: 100px;
    right: 30px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white;
    animation: pulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: translateY(-5px) scale(1.1);
}

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

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

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 8px 30px rgba(37, 211, 102, 0.8);
    }
}

/* RESPONSIVE */
@media (max-width: 1200px) {
    .hero-title {
        font-size: 4rem;
    }

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

@media (max-width: 991px) {
    .navbar-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 350px;
        height: 100vh;
        background: rgba(15, 23, 42, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 100px 40px 40px;
        transition: left 0.4s ease;
        box-shadow: 5px 0 30px rgba(0, 0, 0, 0.5);
    }

    .navbar-menu.active {
        left: 0;
    }

    .nav-link {
        width: 100%;
        padding: 20px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    .navbar-cta {
        flex-direction: column;
        width: 100%;
        margin-top: 30px;
    }

    .navbar-cta .btn {
        width: 100%;
    }

    .mobile-menu-toggle {
        display: block;
    }

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

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .section-padding {
        padding: 80px 0;
    }

    .navbar-container {
        padding: 0 20px;
    }

    .hero {
        padding: 120px 0 80px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-description {
        font-size: 1.1rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .section-title {
        font-size: 2.2rem;
    }

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

    .about-features {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-bottom-inner {
        flex-direction: column;
        text-align: center;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .back-to-top,
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }

    .whatsapp-float {
        bottom: 90px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }

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

    .btn {
        padding: 12px 24px;
        font-size: 14px;
    }

    .btn-lg {
        padding: 14px 32px;
        font-size: 15px;
    }

    .navbar-logo-text {
        font-size: 24px;
    }

    .navbar-logo-icon {
        width: 45px;
        height: 45px;
        font-size: 20px;
    }
    
    .navbar-logo-text::after {
        font-size: 8px;
        content: '✨ Spotless';
    }
    
    .scroll-popup {
        width: 90%;
        max-width: none;
        padding: 20px;
    }
    
    .scroll-popup h3 {
        font-size: 1.1rem;
    }
    
    .scroll-popup p {
        font-size: 0.85rem;
    }
}

/* ===================================
   Enhanced Animations & Effects
   =================================== */

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

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

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

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.8); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

@keyframes sparkle {
    0%, 100% { box-shadow: 0 0 10px rgba(99, 102, 241, 0.3); }
    50% { box-shadow: 0 0 25px rgba(99, 102, 241, 0.8), 0 0 40px rgba(236, 72, 153, 0.6); }
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink {
    50% { border-color: transparent; }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 5px rgba(99, 102, 241, 0.5); }
    50% { box-shadow: 0 0 20px rgba(99, 102, 241, 1), 0 0 30px rgba(236, 72, 153, 0.8); }
}

/* Animated NAB Brand with Tagline */
.navbar-brand {
    gap: 25px !important;
}

.navbar-logo-text {
    position: relative;
    display: flex;
    flex-direction: column;
}

.navbar-logo-text::after {
    content: '✨ Spotless Every Time';
    position: absolute;
    top: 100%;
    left: 0;
    font-size: 10px;
    font-weight: 400;
    color: var(--text-muted);
    white-space: nowrap;
    border-right: 2px solid var(--primary);
    animation: typing 4s steps(22) forwards, blink 0.75s step-end infinite;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

.navbar-brand:hover .navbar-logo-text::after {
    animation-play-state: running;
}

/* Enhanced Card Animations */
.glass-card, .service-card, .portfolio-item, .testimonial-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover, .service-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.3), 0 0 40px rgba(236, 72, 153, 0.2);
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 70px rgba(99, 102, 241, 0.4);
}

.testimonial-card {
    transition: all 0.5s ease;
}

.testimonial-card:hover {
    transform: translateY(-8px) scale(1.03);
    animation: sparkle 1.5s ease-in-out infinite;
}

/* Button Glow Effects */
.btn-primary {
    position: relative;
    overflow: hidden;
    animation: glow 2s ease-in-out infinite;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 3s infinite;
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.6), 0 0 20px rgba(236, 72, 153, 0.4);
}