/* ============================================
   ELEGANT ELECTRIC NYC — Modern Premium Design
   ============================================ */

/* Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Design Tokens */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-deeper: #1e3a8a;
    --accent: #f59e0b;
    --accent-hover: #d97706;
    --text: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --surface: #ffffff;
    --surface-alt: #f8fafc;
    --surface-dark: #0f172a;
    --surface-card: rgba(255,255,255,0.7);
    --border: #e2e8f0;
    --gradient-brand: linear-gradient(135deg, #2563eb, #6366f1);
    --gradient-accent: linear-gradient(135deg, #f59e0b, #f97316);
    --gradient-dark: linear-gradient(135deg, #0f172a, #1e293b);
    --gradient-hero: linear-gradient(160deg, rgba(15,23,42,0.85) 0%, rgba(37,99,235,0.6) 100%);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    --shadow-glow: 0 0 30px rgba(37,99,235,0.15);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition: 0.35s var(--ease);
    --font: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    line-height: 1.7;
    color: var(--text);
    background: var(--surface);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 3rem);
}

a { text-decoration: none; }
img { max-width: 100%; display: block; }

/* =====================
   TOP BAR
   ===================== */
.top-bar {
    background: var(--surface-dark);
    color: rgba(255,255,255,0.85);
    padding: 0.6rem 0;
    font-size: 0.82rem;
    letter-spacing: 0.02em;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.top-bar-text {
    opacity: 0.7;
    font-weight: 400;
}

.top-bar-phone {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: #fff;
}

.top-bar-phone i {
    color: var(--accent);
    font-size: 0.75rem;
}

.complimentary-consultation {
    color: var(--accent);
    font-weight: 600;
    transition: var(--transition);
    position: relative;
}

.complimentary-consultation::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--accent);
    transition: var(--transition);
}

.complimentary-consultation:hover::after {
    width: 100%;
}

/* =====================
   HEADER / NAVBAR
   ===================== */
header {
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

header.scroll-down {
    transform: translateY(-100%);
}

header.scroll-up {
    transform: translateY(0);
    box-shadow: var(--shadow-md);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.9rem clamp(1rem, 4vw, 3rem);
    max-width: 1300px;
    margin: 0 auto;
}

.navbar-left {
    display: flex;
    align-items: center;
    gap: 3rem;
    flex: 1;
}

.logo-img {
    height: 48px;
    width: auto;
    transition: var(--transition);
}

.logo-img:hover {
    transform: scale(1.04);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-links > a,
.dropdown-trigger {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
}

.nav-links > a:hover,
.dropdown-trigger:hover {
    color: var(--primary);
    background: rgba(37,99,235,0.06);
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text);
    white-space: nowrap;
}

.header-phone i {
    color: var(--primary);
}

.schedule-btn {
    background: var(--gradient-brand);
    color: #fff;
    border: none;
    padding: 0.7rem 1.5rem;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    font-size: 0.85rem;
    white-space: nowrap;
    font-family: var(--font);
    box-shadow: 0 4px 14px rgba(37,99,235,0.3);
}

.schedule-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37,99,235,0.4);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-trigger {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
}

.dropdown-trigger i {
    font-size: 0.65rem;
    transition: var(--transition);
}

.dropdown:hover .dropdown-trigger i {
    transform: rotate(180deg);
}

.dropdown-content {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--surface);
    min-width: 210px;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    overflow: hidden;
    z-index: 1001;
    animation: dropdownFadeIn 0.25s var(--ease);
}

@keyframes dropdownFadeIn {
    from { opacity: 0; transform: translateX(-50%) translateY(-8px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-content a {
    color: var(--text-secondary);
    padding: 0.85rem 1.25rem;
    display: block;
    transition: var(--transition);
    font-size: 0.88rem;
    font-weight: 500;
    border-bottom: 1px solid rgba(0,0,0,0.04);
}

.dropdown-content a:last-child {
    border-bottom: none;
}

.dropdown-content a:hover {
    background: rgba(37,99,235,0.06);
    color: var(--primary);
    padding-left: 1.5rem;
}

/* =====================
   HERO SECTION
   ===================== */
.hero {
    min-height: 92vh;
    background: var(--gradient-hero), url('images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

/* Animated floating particles */
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background:
        radial-gradient(circle at 20% 80%, rgba(37,99,235,0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(99,102,241,0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(245,158,11,0.08) 0%, transparent 50%);
    animation: heroFloat 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes heroFloat {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(1deg); }
    66% { transform: translate(-20px, 20px) rotate(-1deg); }
}

.hero-content {
    max-width: 850px;
    position: relative;
    z-index: 2;
}

.hero-tagline {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    line-height: 1.05;
    background: linear-gradient(135deg, #fff 0%, rgba(255,255,255,0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s var(--ease) both;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.4rem);
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: rgba(255,255,255,0.9);
    animation: fadeInUp 0.8s var(--ease) 0.15s both;
}

.hero-description {
    font-size: 1rem;
    margin-bottom: 2.5rem;
    color: rgba(255,255,255,0.65);
    letter-spacing: 0.15em;
    font-weight: 400;
    animation: fadeInUp 0.8s var(--ease) 0.3s both;
}

.hero-cta {
    background: var(--gradient-accent);
    color: #fff;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    box-shadow: 0 8px 30px rgba(245,158,11,0.35);
    animation: fadeInUp 0.8s var(--ease) 0.45s both;
}

.hero-cta:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 14px 40px rgba(245,158,11,0.45);
}

/* =====================
   STATS BAR
   ===================== */
.stats-bar {
    background: var(--surface);
    padding: 0;
    position: relative;
    z-index: 10;
    margin-top: -4rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.stat-item {
    padding: 2.5rem 1.5rem;
    text-align: center;
    position: relative;
    transition: var(--transition);
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: var(--border);
}

.stat-item:hover {
    background: rgba(37,99,235,0.03);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    margin-bottom: 0.3rem;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

/* =====================
   AI DESIGN SECTION
   ===================== */
.ai-design-section {
    background: var(--gradient-brand);
    color: #fff;
    padding: 5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.ai-design-section::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: rgba(255,255,255,0.06);
    border-radius: 50%;
    pointer-events: none;
}

.ai-design-section::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -100px;
    width: 500px;
    height: 500px;
    background: rgba(255,255,255,0.04);
    border-radius: 50%;
    pointer-events: none;
}

.ai-design-content {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.ai-design-section h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: #fff;
}

.ai-design-section p {
    font-size: 1.05rem;
    margin-bottom: 2rem;
    line-height: 1.8;
    color: rgba(255,255,255,0.85);
}

.try-now-btn {
    background: #fff;
    color: var(--primary);
    padding: 0.9rem 2.25rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1rem;
    display: inline-block;
    transition: var(--transition);
    box-shadow: 0 6px 20px rgba(0,0,0,0.12);
}

.try-now-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.18);
}

/* =====================
   SECTION TITLES
   ===================== */
.section-title {
    text-align: center;
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 0.75rem;
    color: var(--text);
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.section-subtitle {
    text-align: center;
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 750px;
    margin: 0 auto 3.5rem;
    line-height: 1.8;
}

/* =====================
   SERVICES SECTION
   ===================== */
.services {
    padding: 7rem 0;
    background: var(--surface);
}

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

.service-card {
    background: var(--surface);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-brand);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

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

.service-icon {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-md);
    background: rgba(37,99,235,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.75rem;
    color: var(--primary);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--gradient-brand);
    color: #fff;
    transform: scale(1.08);
    box-shadow: 0 8px 20px rgba(37,99,235,0.25);
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text);
}

.service-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 0.92rem;
}

.service-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition);
}

.service-link:hover {
    color: var(--accent);
    gap: 0.75rem;
}

/* =====================
   TESTIMONIALS
   ===================== */
.testimonials {
    padding: 7rem 0;
    background: var(--surface-alt);
}

.testimonials-intro {
    text-align: center;
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 750px;
    margin: -1rem auto 3.5rem;
    line-height: 1.8;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1.75rem;
    margin-bottom: 2rem;
}

.testimonial-card {
    background: var(--surface);
    padding: 2.25rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
}

.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 4rem;
    line-height: 1;
    color: rgba(37,99,235,0.08);
    font-family: Georgia, serif;
    font-weight: 700;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(37,99,235,0.15);
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-style: italic;
    font-size: 0.92rem;
}

.testimonial-author h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.15rem;
}

.testimonial-author span {
    color: var(--primary);
    font-size: 0.82rem;
    font-weight: 500;
}

.testimonials-footer {
    text-align: center;
    margin-top: 3rem;
}

.see-more-reviews {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.see-more-reviews:hover {
    color: var(--accent);
}

/* =====================
   PORTFOLIO — Card Image Slider
   ===================== */
.portfolio {
    padding: 7rem 0;
    background: var(--surface);
}

.portfolio-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.portfolio-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
}

.portfolio-empty i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--border);
}

.portfolio-empty p {
    font-size: 1rem;
    max-width: 400px;
    margin: 0 auto;
}

.portfolio-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.portfolio-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(37,99,235,0.2);
}

/* Image Slider */
.pcard-slider {
    position: relative;
    width: 100%;
    height: 240px;
    overflow: hidden;
    background: var(--dark);
}

.pcard-slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.pcard-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.5s ease;
    cursor: pointer;
}

.pcard-slide.active {
    opacity: 1;
}

/* Slider Arrows */
.pcard-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.45);
    color: #fff;
    border: none;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    z-index: 2;
}

.pcard-slider:hover .pcard-arrow { opacity: 1; }
.pcard-prev { left: 10px; }
.pcard-next { right: 10px; }
.pcard-arrow:hover { background: rgba(0,0,0,0.7); }

/* Slider Dots */
.pcard-dots {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 2;
}

.pcard-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: var(--transition);
}

.pcard-dot.active {
    background: #fff;
    transform: scale(1.25);
}

/* Card Body */
.pcard-body {
    padding: 1.5rem;
}

.pcard-location {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pcard-location i {
    color: var(--primary);
    font-size: 0.9rem;
}

.pcard-details {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.65;
}

/* Placeholder */
.pcard-placeholder {
    width: 100%;
    height: 240px;
    background: linear-gradient(135deg, var(--surface-alt), var(--border));
    display: flex;
    align-items: center;
    justify-content: center;
}

.pcard-placeholder i {
    font-size: 2.5rem;
    color: var(--text-muted);
    opacity: 0.4;
}

/* =====================
   LIGHTBOX
   ===================== */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(6px);
}

.lightbox-overlay.show {
    display: flex;
}

.lightbox-img {
    max-width: 90vw;
    max-height: 85vh;
    border-radius: var(--radius-sm);
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 25px;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.8rem;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10001;
}

.lightbox-close:hover { transform: rotate(90deg); }

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 10001;
}

.lightbox-prev { left: 25px; }
.lightbox-next { right: 25px; }
.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255,255,255,0.2);
}

/* =====================
   PROCESS SECTION
   ===================== */
.process {
    padding: 7rem 0;
    background: var(--surface-alt);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 1rem;
}

.process-step {
    background: var(--surface);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(37,99,235,0.15);
}

.step-number {
    background: var(--gradient-brand);
    color: #fff;
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 1.25rem;
    box-shadow: 0 4px 12px rgba(37,99,235,0.2);
}

.process-step h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text);
}

.process-step p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.92rem;
}

/* =====================
   WHY CHOOSE US
   ===================== */
.why-choose-us {
    padding: 7rem 0;
    background: var(--surface);
    text-align: center;
}

/* =====================
   FINANCING
   ===================== */
.financing {
    padding: 7rem 0;
    background: var(--gradient-dark);
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.financing::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: rgba(37,99,235,0.08);
    border-radius: 50%;
    pointer-events: none;
}

.financing .section-title {
    color: #fff;
}

.financing .section-subtitle {
    color: rgba(255,255,255,0.75);
}

/* CTA Button */
.cta-button {
    background: var(--gradient-accent);
    color: #fff;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1rem;
    display: inline-block;
    transition: var(--transition);
    box-shadow: 0 8px 25px rgba(245,158,11,0.3);
    border: none;
    cursor: pointer;
    font-family: var(--font);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 35px rgba(245,158,11,0.4);
}

.financing .cta-button {
    background: #fff;
    color: var(--primary);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.financing .cta-button:hover {
    background: var(--surface-alt);
    box-shadow: 0 14px 35px rgba(0,0,0,0.2);
}

/* =====================
   CONTACT SECTION
   ===================== */
.contact {
    padding: 7rem 0;
    background: var(--surface-alt);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 1rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    font-family: var(--font);
    font-size: 0.95rem;
    transition: var(--transition);
    background: var(--surface);
    color: var(--text);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37,99,235,0.08);
}

.submit-btn {
    background: var(--gradient-brand);
    color: #fff;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font);
    box-shadow: 0 4px 14px rgba(37,99,235,0.25);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37,99,235,0.35);
}

.contact-info-section {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.contact-info-item {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: var(--surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.contact-info-item:hover {
    border-color: rgba(37,99,235,0.15);
    box-shadow: var(--shadow-sm);
}

.contact-info-item i {
    font-size: 1.25rem;
    color: var(--primary);
    margin-top: 0.15rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(37,99,235,0.08);
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.contact-info-item h3 {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.contact-info-item p {
    color: var(--text);
    font-weight: 500;
    font-size: 0.95rem;
}

/* =====================
   FOOTER
   ===================== */
footer {
    background: var(--surface-dark);
    color: #fff;
    padding: 4.5rem clamp(1rem, 4vw, 3rem) 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    max-width: 1300px;
    margin: 0 auto 3rem;
}

.footer-section h4 {
    color: #fff;
    margin-bottom: 1.5rem;
    font-size: 1rem;
    font-weight: 700;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent);
}

.footer-section a {
    color: rgba(255,255,255,0.55);
    display: block;
    margin-bottom: 0.75rem;
    transition: var(--transition);
    font-size: 0.9rem;
    font-weight: 400;
}

.footer-section a:hover {
    color: #fff;
    padding-left: 4px;
}

.social-links {
    display: flex;
    gap: 0.75rem;
}

.social-links a {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255,255,255,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
    transition: var(--transition);
    margin-bottom: 0;
}

.social-links a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    transform: translateY(-3px);
    padding-left: 0;
}

.footer-bottom {
    max-width: 1300px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.07);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: rgba(255,255,255,0.45);
    font-size: 0.85rem;
}

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

.footer-links p {
    color: rgba(255,255,255,0.45);
    font-size: 0.85rem;
    margin: 0;
}

.footer-links a {
    color: rgba(255,255,255,0.55);
    font-size: 0.85rem;
    transition: var(--transition);
}

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

/* =====================
   PAGE HERO (service pages)
   ===================== */
.page-hero {
    min-height: 45vh;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding-top: 80px;
    position: relative;
}

.residential-hero {
    background: linear-gradient(160deg, rgba(15,23,42,0.85) 0%, rgba(37,99,235,0.6) 100%), url('images/residential.jpg');
    background-size: cover;
    background-position: center;
}

.commercial-hero {
    background: linear-gradient(160deg, rgba(15,23,42,0.85) 0%, rgba(37,99,235,0.6) 100%), url('images/commercial.jpg');
    background-size: cover;
    background-position: center;
}

.emergency-hero {
    background: linear-gradient(160deg, rgba(15,23,42,0.85) 0%, rgba(220,38,38,0.5) 100%), url('images/emergency.jpg');
    background-size: cover;
    background-position: center;
}

.page-hero h1 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.page-hero p {
    font-size: 1.15rem;
    opacity: 0.8;
    font-weight: 400;
}

/* Service Details (sub-pages) */
.service-details {
    padding: 6rem 0;
    background: var(--surface-alt);
}

.service-item {
    background: var(--surface);
    padding: 2.25rem 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-brand);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.service-item:hover::after {
    transform: scaleX(1);
}

.service-item i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.25rem;
    transition: var(--transition);
}

.service-item:hover i {
    transform: scale(1.1);
    color: var(--accent);
}

.service-item h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text);
}

.service-item p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.9rem;
}

/* Additional Services */
.additional-services {
    padding: 6rem 0;
    background: var(--surface);
}

/* Emergency Contact */
.emergency-contact {
    background: linear-gradient(135deg, #dc2626, #991b1b);
    color: white;
    padding: 6rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.emergency-contact::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 500px;
    height: 500px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}

.emergency-contact .section-title {
    color: white;
}

.emergency-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.emergency-info .info-item {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,255,255,0.15);
    transition: var(--transition);
}

.emergency-info .info-item:hover {
    background: rgba(255,255,255,0.18);
    transform: translateY(-4px);
}

.emergency-info .info-item i {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    color: #fff;
}

.emergency-info .info-item h3 {
    color: #fff;
    margin-bottom: 0.4rem;
    font-size: 1rem;
    font-weight: 700;
}

.emergency-info .info-item p {
    color: rgba(255,255,255,0.85);
    font-size: 0.95rem;
}

/* Response Time */
.response-time {
    padding: 6rem 0;
    background: var(--surface);
}

.response-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.response-item {
    background: var(--surface-alt);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.response-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(37,99,235,0.15);
}

.response-item i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.25rem;
}

.response-item h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text);
}

.response-item p {
    color: var(--text-secondary);
    font-size: 0.92rem;
}

/* =====================
   ANIMATIONS
   ===================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(25px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =====================
   MOBILE MENU
   ===================== */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.6rem;
    color: var(--text);
    cursor: pointer;
    padding: 0.25rem;
}

/* =====================
   SCROLL TO TOP
   ===================== */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--gradient-brand);
    color: #fff;
    border: none;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: 0 4px 15px rgba(37,99,235,0.35);
    z-index: 999;
    transition: var(--transition);
}

.scroll-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37,99,235,0.45);
}

.scroll-to-top.show {
    display: flex !important;
}

/* =====================
   RESPONSIVE DESIGN
   ===================== */
@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-item:nth-child(2)::after {
        display: none;
    }
}

@media (max-width: 992px) {
    .navbar {
        flex-direction: column;
        gap: 0.75rem;
    }

    .navbar-left {
        width: 100%;
        justify-content: space-between;
    }

    .navbar-right {
        width: 100%;
        justify-content: center;
    }

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

@media (max-width: 768px) {
    .top-bar-content {
        flex-direction: column;
        text-align: center;
        gap: 0.4rem;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(20px);
        box-shadow: var(--shadow-lg);
        padding: 0.75rem 0;
        gap: 0;
        border-bottom: 1px solid var(--border);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links > a,
    .dropdown-trigger {
        padding: 0.9rem 1.5rem;
        border-radius: 0;
        width: 100%;
    }

    .dropdown-content {
        position: static;
        transform: none;
        box-shadow: none;
        border: none;
        border-radius: 0;
        background: var(--surface-alt);
        animation: none;
    }

    .dropdown-content a {
        padding-left: 2.5rem;
    }

    .nav-links > a::after {
        display: none;
    }

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        border-radius: var(--radius-md);
    }

    .stat-item {
        padding: 1.75rem 1rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .service-grid,
    .testimonials-grid,
    .portfolio-grid,
    .process-steps {
        grid-template-columns: 1fr;
    }

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

    .hero {
        min-height: 80vh;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-item::after {
        display: none;
    }

    .stat-item:not(:last-child) {
        border-bottom: 1px solid var(--border);
    }

    .hero {
        min-height: 75vh;
    }
}

/* =====================
   WHATSAPP FLOATING BUTTON
   ===================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 998;
    display: flex;
    align-items: center;
    gap: 0;
    transition: var(--transition);
}

.whatsapp-float a {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25D366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    box-shadow: 0 4px 18px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    text-decoration: none;
    position: relative;
}

.whatsapp-float a:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.55);
}

/* Pulse ring animation */
.whatsapp-float a::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid rgba(37, 211, 102, 0.5);
    animation: whatsappPulse 2s ease-in-out infinite;
}

@keyframes whatsappPulse {
    0%   { transform: scale(1); opacity: 0.8; }
    50%  { transform: scale(1.15); opacity: 0; }
    100% { transform: scale(1); opacity: 0; }
}

/* Tooltip label */
.whatsapp-float .whatsapp-label {
    background: #fff;
    color: var(--text);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 0.45rem 0.9rem;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    white-space: nowrap;
    opacity: 0;
    transform: translateX(-8px);
    transition: var(--transition);
    pointer-events: none;
    margin-left: 0.75rem;
}

.whatsapp-float:hover .whatsapp-label {
    opacity: 1;
    transform: translateX(0);
}

@media (max-width: 480px) {
    .whatsapp-float {
        bottom: 20px;
        left: 20px;
    }

    .whatsapp-float a {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .whatsapp-float .whatsapp-label {
        display: none;
    }
}