/* ============================================
   ZHULTEK — Modern Premium Design System
   ============================================ */

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --accent: #06b6d4;
    --accent-light: #22d3ee;
    --dark: #0a0e1a;
    --dark-2: #111827;
    --dark-3: #1f2937;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --white: #ffffff;
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
    --gradient-dark: linear-gradient(180deg, #0a0e1a 0%, #111827 100%);
    --gradient-card: linear-gradient(145deg, rgba(99,102,241,0.08) 0%, rgba(6,182,212,0.04) 100%);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 24px 60px rgba(0,0,0,0.15);
    --shadow-glow: 0 0 40px rgba(99,102,241,0.3);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--dark-2);
    line-height: 1.7;
    overflow-x: hidden;
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark);
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; }

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

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 1rem;
}

.section-label::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto 3rem;
}

.bg-dark-section {
    background: var(--gradient-dark);
    color: var(--white);
}

.bg-dark-section h2, .bg-dark-section h3, .bg-dark-section h4 {
    color: var(--white);
}

.bg-dark-section .section-subtitle {
    color: var(--gray-400);
}

.bg-gray {
    background: var(--gray-100);
}

/* ---- BUTTONS ---- */
.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    background: var(--gradient-primary);
    color: var(--white);
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    border-radius: var(--radius-full);
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(99,102,241,0.35);
    cursor: pointer;
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99,102,241,0.45);
    color: var(--white);
}

.btn-cta.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.05rem;
}

.btn-cta.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.85rem;
}

.btn-outline-w {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    background: transparent;
    color: var(--white);
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: var(--radius-full);
    transition: var(--transition);
    cursor: pointer;
}

.btn-outline-w:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--white);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-outline-w.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.05rem;
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: transparent;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-full);
    transition: var(--transition);
}

.btn-ghost:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

/* ---- NAVBAR ---- */
.navbar {
    padding: 1rem 0;
    background: transparent;
    transition: var(--transition);
    border: none;
    z-index: 1000;
}

.navbar.scrolled {
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 0.6rem 0;
    box-shadow: 0 4px 30px rgba(0,0,0,0.2);
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.6rem;
    letter-spacing: -0.02em;
}

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

.navbar .nav-link {
    color: rgba(255,255,255,0.8);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--white);
    background: rgba(255,255,255,0.08);
}

.navbar .btn-cta {
    padding: 0.55rem 1.5rem;
    font-size: 0.85rem;
}

/* Mobile toggler */
.navbar-toggler {
    border: none;
    padding: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.navbar-toggler:focus { box-shadow: none; }

.toggler-bar {
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

/* ---- HERO ---- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--dark);
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 800px 600px at 20% 30%, rgba(99,102,241,0.2), transparent),
        radial-gradient(ellipse 600px 400px at 80% 60%, rgba(6,182,212,0.15), transparent),
        radial-gradient(ellipse 400px 300px at 50% 80%, rgba(99,102,241,0.1), transparent);
    z-index: 0;
}

/* Animated grid background */
.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(99,102,241,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99,102,241,0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    z-index: 0;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero .container { position: relative; z-index: 1; }

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: rgba(99,102,241,0.15);
    border: 1px solid rgba(99,102,241,0.25);
    border-radius: var(--radius-full);
    color: var(--primary-light);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: clamp(2.75rem, 5.5vw, 4.5rem);
    font-weight: 900;
    color: var(--white);
    letter-spacing: -0.03em;
    line-height: 1.08;
    margin-bottom: 1.5rem;
}

.hero h1 .highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--gray-400);
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 520px;
}

.hero-checks {
    list-style: none;
    padding: 0;
    margin-bottom: 2.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
}

.hero-checks li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--gray-300);
    font-size: 0.95rem;
}

.hero-checks li i {
    color: var(--accent);
    font-size: 0.85rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.hero-stat {
    text-align: left;
}

.hero-stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    letter-spacing: -0.02em;
}

.hero-stat-label {
    font-size: 0.8rem;
    color: var(--gray-400);
    margin-top: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-visual {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.hero-image-wrapper img {
    width: 100%;
    display: block;
}

/* Decorative elements */
.hero-glow-1 {
    position: absolute;
    width: 300px;
    height: 300px;
    background: rgba(99,102,241,0.3);
    border-radius: 50%;
    filter: blur(80px);
    top: -100px;
    right: -50px;
    z-index: -1;
    animation: pulseGlow 4s ease-in-out infinite;
}

.hero-glow-2 {
    position: absolute;
    width: 200px;
    height: 200px;
    background: rgba(6,182,212,0.25);
    border-radius: 50%;
    filter: blur(60px);
    bottom: -50px;
    left: -30px;
    z-index: -1;
    animation: pulseGlow 5s ease-in-out infinite reverse;
}

@keyframes pulseGlow {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

/* ---- SERVICES CARDS ---- */
.service-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 2rem;
    height: 100%;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(99,102,241,0.2);
}

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

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-card);
    border: 1px solid rgba(99,102,241,0.1);
    border-radius: var(--radius-md);
    margin-bottom: 1.25rem;
    font-size: 1.35rem;
    color: var(--primary);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: transparent;
    transform: scale(1.05);
}

.service-card h4 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-bottom: 0;
    line-height: 1.6;
}

.service-card .card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    margin-top: 1rem;
    transition: var(--transition);
}

.service-card .card-link:hover {
    gap: 0.6rem;
}

/* Dark variant */
.bg-dark-section .service-card {
    background: rgba(255,255,255,0.04);
    border-color: rgba(255,255,255,0.08);
}

.bg-dark-section .service-card:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(99,102,241,0.3);
}

.bg-dark-section .service-card h4 { color: var(--white); }
.bg-dark-section .service-card p { color: var(--gray-400); }

/* ---- PORTFOLIO ---- */
.portfolio-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--white);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    height: 100%;
}

.portfolio-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.portfolio-card .card-img {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: var(--gray-100);
    overflow: hidden;
}

.portfolio-card .card-img img {
    max-height: 100%;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.4s ease;
}

.portfolio-card:hover .card-img img {
    transform: scale(1.05);
}

.portfolio-card .card-body {
    padding: 1.5rem;
}

.portfolio-card .card-body h5 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.portfolio-card .card-body p {
    font-size: 0.85rem;
    color: var(--gray-500);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.portfolio-card .card-tag {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    background: var(--gradient-card);
    color: var(--primary);
    border-radius: var(--radius-full);
    border: 1px solid rgba(99,102,241,0.1);
}

.portfolio-card .visit-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    transition: var(--transition);
}

.portfolio-card .visit-link:hover {
    gap: 0.5rem;
    color: var(--primary-dark);
}

/* Portfolio filters */
.portfolio-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.portfolio-filters .filter-btn {
    padding: 0.45rem 1.25rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-full);
    background: var(--white);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-600);
    cursor: pointer;
    transition: var(--transition);
}

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

/* ---- STATS BAR ---- */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    padding: 3rem 0;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1;
    margin-bottom: 0.35rem;
}

.bg-dark-section .stat-number {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.stat-text {
    font-size: 0.9rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

/* ---- FEATURE CARDS ---- */
.feature-card {
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: var(--white);
    border: 1px solid var(--gray-200);
    height: 100%;
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(99,102,241,0.15);
}

.feature-icon-circle {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    margin: 0 auto 1.25rem;
    font-size: 1.35rem;
    color: var(--white);
    transition: var(--transition);
}

.feature-card:hover .feature-icon-circle {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-glow);
}

.feature-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.feature-card p {
    font-size: 0.88rem;
    color: var(--gray-500);
    margin: 0;
}

/* ---- TECH STACK ---- */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.25rem 0.75rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.tech-item:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(99,102,241,0.3);
    transform: translateY(-3px);
}

.tech-item i {
    font-size: 2rem;
    color: var(--primary-light);
}

.tech-item span {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--gray-400);
}

/* ---- QUOTE FORM ---- */
.quote-form-wrapper {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.quote-form-header {
    background: var(--gradient-primary);
    padding: 2rem;
    color: var(--white);
    text-align: center;
}

.quote-form-header h3 {
    color: var(--white);
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.quote-form-header p {
    font-size: 0.9rem;
    opacity: 0.85;
    margin: 0;
}

.quote-form-body {
    padding: 2.5rem;
}

/* Multi-step form */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
    animation: fadeSlideIn 0.4s ease;
}

@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

.step-indicators {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.step-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gray-200);
    transition: var(--transition);
}

.step-dot.active {
    background: var(--gradient-primary);
    width: 28px;
    border-radius: var(--radius-full);
}

.step-dot.completed {
    background: var(--accent);
}

.form-label-custom {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.4rem;
}

.form-control-custom,
.form-select-custom {
    padding: 0.8rem 1rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    transition: var(--transition);
    background: var(--gray-100);
    width: 100%;
    font-family: inherit;
}

.form-control-custom:focus,
.form-select-custom:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99,102,241,0.1);
    background: var(--white);
}

.form-control-custom.is-invalid {
    border-color: #ef4444;
}

.invalid-feedback {
    font-size: 0.8rem;
    color: #ef4444;
    margin-top: 0.3rem;
}

/* Budget selector cards */
.budget-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.budget-option {
    padding: 1rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--gray-100);
}

.budget-option:hover {
    border-color: var(--primary-light);
    background: var(--white);
}

.budget-option.selected {
    border-color: var(--primary);
    background: rgba(99,102,241,0.05);
}

.budget-option .amount {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark);
    display: block;
}

.budget-option .range {
    font-size: 0.75rem;
    color: var(--gray-500);
}

.step-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gray-200);
}

.btn-step-back {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-500);
    background: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.btn-step-back:hover {
    color: var(--dark);
}

/* ---- CTA SECTIONS ---- */
.cta-section {
    padding: 5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--white);
}

.cta-section p {
    font-size: 1.1rem;
    color: var(--gray-400);
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ---- PROCESS / TIMELINE ---- */
.process-step {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem 0;
    align-items: flex-start;
}

.process-number {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: var(--white);
    font-weight: 800;
    font-size: 1.1rem;
    border-radius: 50%;
}

.process-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.process-content p {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin: 0;
}

/* ---- FAQ ---- */
.faq-item {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    margin-bottom: 0.75rem;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(99,102,241,0.2);
}

.faq-item .accordion-button {
    padding: 1.15rem 1.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--dark);
    background: var(--white);
    border: none;
    border-radius: 0;
    box-shadow: none;
}

.faq-item .accordion-button:not(.collapsed) {
    background: rgba(99,102,241,0.04);
    color: var(--primary-dark);
    box-shadow: none;
}

.faq-item .accordion-button::after {
    background-size: 1rem;
}

.faq-item .accordion-body {
    padding: 0 1.5rem 1.15rem;
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ---- FLOATING CTA ---- */
.floating-cta {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.5rem;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 8px 30px rgba(99,102,241,0.4);
    z-index: 999;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: var(--transition);
}

.floating-cta.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.floating-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(99,102,241,0.5);
    color: var(--white);
}

/* ---- FOOTER ---- */
.site-footer {
    background: var(--dark);
    color: var(--gray-400);
    padding: 4rem 0 0;
    position: relative;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
}

.footer-brand {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 0.75rem;
}

.footer-tagline {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 1.25rem;
    color: var(--gray-400);
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 50%;
    color: var(--gray-400);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: var(--white);
    transform: translateY(-2px);
}

.footer-heading {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--white);
    margin-bottom: 1.25rem;
}

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

.footer-links li {
    margin-bottom: 0.6rem;
}

.footer-links a {
    font-size: 0.88rem;
    color: var(--gray-400);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 4px;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.88rem;
}

.footer-contact i {
    color: var(--primary-light);
    font-size: 0.85rem;
    width: 16px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 1.5rem 0;
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* ---- PAGE HERO (for inner pages) ---- */
.page-hero {
    background: var(--dark);
    padding: 10rem 0 5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 600px 400px at 30% 50%, rgba(99,102,241,0.15), transparent),
        radial-gradient(ellipse 400px 300px at 70% 50%, rgba(6,182,212,0.1), transparent);
}

.page-hero .container { position: relative; z-index: 1; }

.page-hero h1 {
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.page-hero p {
    font-size: 1.1rem;
    color: var(--gray-400);
    max-width: 600px;
    margin: 0 auto;
}

/* ---- ALERT STYLES ---- */
.alert-modern {
    border: none;
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.alert-modern.alert-success {
    background: rgba(16,185,129,0.1);
    color: #065f46;
    border: 1px solid rgba(16,185,129,0.2);
}

.alert-modern.alert-danger {
    background: rgba(239,68,68,0.1);
    color: #991b1b;
    border: 1px solid rgba(239,68,68,0.2);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background: rgba(10,14,26,0.98);
        backdrop-filter: blur(20px);
        border-radius: var(--radius-lg);
        padding: 1.5rem;
        margin-top: 0.75rem;
        border: 1px solid rgba(255,255,255,0.05);
    }

    .navbar .nav-link {
        padding: 0.6rem 0;
    }

    .navbar .btn-cta {
        margin-top: 0.5rem;
        text-align: center;
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .budget-options {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767.98px) {
    .hero { padding-top: 70px; }
    .page-hero { padding: 8rem 0 3.5rem; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn-cta, .hero-actions .btn-outline-w { width: 100%; justify-content: center; }
    .floating-cta span { display: none; }
    .floating-cta { padding: 1rem; border-radius: 50%; }
    .quote-form-body { padding: 1.5rem; }
    .stats-bar { gap: 1.5rem; }
}

/* ---- STAT CARD (used on about page) ---- */
.stat-card {
    padding: 1.5rem;
    background: rgba(99,102,241,0.06);
    border: 1px solid rgba(99,102,241,0.1);
    border-radius: var(--radius-lg);
    text-align: center;
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-card .stat-label {
    font-size: 0.8rem;
    color: var(--gray-500);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ---- SERVICE DETAIL (services page large blocks) ---- */
.service-detail-icon {
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    font-size: 3rem;
    color: var(--white);
    margin: 0 auto;
    box-shadow: var(--shadow-glow);
}

.service-detail-list {
    list-style: none;
    padding: 0;
    margin: 1.25rem 0;
}

.service-detail-list li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 0;
    font-size: 0.95rem;
    color: var(--gray-600);
}

.service-detail-list li i {
    color: var(--accent);
    font-size: 0.85rem;
    flex-shrink: 0;
}

.service-detail-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--primary);
    transition: var(--transition);
    margin-top: 0.5rem;
}

.service-detail-link:hover {
    gap: 0.7rem;
    color: var(--primary-dark);
}

/* ---- TRUST SIGNALS ---- */
.trust-signals {
    list-style: none;
    padding: 0;
    margin: 0;
}

.trust-signals li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.5rem 0;
    font-size: 0.9rem;
    color: var(--gray-600);
}

.trust-signals li i {
    color: var(--accent);
    font-size: 0.9rem;
}

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-dark); }

/* ---- ANIMATIONS ---- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-in {
    animation: fadeInUp 0.6s ease both;
}