/* ============================================
   CoreCraft-Digital — Monochrome Theme
   ============================================ */

/* --- Google Font --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* --- CSS Variables --- */
:root {
    /* Ink ramp — true-neutral greyscale */
    --ink-000: #FFFFFF;
    --ink-050: #FAFAFA;
    --ink-100: #F4F4F5;
    --ink-200: #E5E5E5;
    --ink-300: #D4D4D4;
    --ink-400: #A3A3A3;
    --ink-500: #737373;
    --ink-600: #525252;
    --ink-700: #404040;
    --ink-800: #262626;
    --ink-900: #171717;
    --ink-999: #000000;

    /* Single accent — applied to primary CTAs only */
    --accent-blue: #2563EB;
    --accent-blue-hover: #1D4ED8;
    --accent-blue-rgb: 37, 99, 235;

    /* Semantic aliases — preserve downstream references */
    --bg-primary: #FFFFFF;
    --bg-secondary: #FAFAFA;
    --bg-card: #F4F4F5;
    --bg-card-hover: #E5E5E5;
    --bg-input: #F4F4F5;
    --color-primary: #000000;
    --color-primary-rgb: 0, 0, 0;
    --color-secondary: #404040;
    --color-secondary-rgb: 64, 64, 64;
    --color-accent: #525252;
    --color-success: #404040;
    --color-warning: #404040;
    --color-danger: #404040;
    --text-primary: #000000;
    --text-secondary: #525252;
    --text-muted: #737373;
    --border-color: rgba(0, 0, 0, 0.12);
    --border-subtle: rgba(0, 0, 0, 0.06);
    --glow-primary: 0 0 20px rgba(0, 0, 0, 0.06);
    --glow-strong: 0 0 40px rgba(0, 0, 0, 0.08);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.06);
    --shadow-elevated: 0 8px 40px rgba(0, 0, 0, 0.1);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --container-max: 1200px;
    --nav-height: 80px;
}

/* --- Skip to Content (Accessibility) --- */
.skip-to-content {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: #FFFFFF;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    z-index: 10001;
    transition: top 0.2s ease;
    text-decoration: none;
}

.skip-to-content:focus {
    top: 12px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
}

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

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

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

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- Container --- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Navigation --- */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.site-nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.nav-brand:hover {
    color: var(--text-primary);
}

.nav-brand .brand-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.1rem;
    color: #FFFFFF;
}

.nav-brand .brand-logo {
    height: 64px;
    width: auto;
}

.nav-brand .brand-accent {
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    position: relative;
    padding: 4px 0;
    transition: color var(--transition-fast);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
    border-radius: 1px;
}

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

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

/* --- Nav Dropdowns --- */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.01em;
    padding: 4px 0;
    cursor: pointer;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-dropdown-toggle::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
    border-radius: 1px;
}

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

.nav-dropdown-toggle:hover::after,
.nav-dropdown-toggle.active::after {
    width: 100%;
}

.nav-chevron {
    font-size: 0.6rem;
    transition: transform var(--transition-fast);
    opacity: 0.6;
}

.nav-dropdown.open .nav-chevron {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 16px);
    left: 50%;
    transform: translateX(-50%);
    min-width: 180px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 8px 0;
    list-style: none;
    box-shadow: var(--shadow-elevated);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(8px);
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
    z-index: 100;
}

.nav-dropdown-menu::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 0;
    right: 0;
    height: 8px;
}

.nav-dropdown.open .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.nav-dropdown-menu li {
    margin: 0;
}

.nav-dropdown-menu a {
    display: block;
    padding: 10px 20px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.nav-dropdown-menu a::after {
    display: none;
}

.nav-dropdown-menu a:hover,
.nav-dropdown-menu a.active {
    background: rgba(var(--color-primary-rgb), 0.06);
    color: var(--color-primary);
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

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

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

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

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    line-height: 1.4;
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent-blue);
    color: #FFFFFF;
    box-shadow: 0 4px 15px rgba(var(--accent-blue-rgb), 0.25);
}

.btn-primary:hover {
    background: var(--accent-blue-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(var(--accent-blue-rgb), 0.35);
    color: #FFFFFF;
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.05);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--color-primary);
    padding: 8px 16px;
}

.btn-ghost:hover {
    background: rgba(var(--color-primary-rgb), 0.08);
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1rem;
}

/* --- Cards --- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 32px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(var(--color-primary-rgb), 0.3), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.card:hover {
    border-color: rgba(var(--color-primary-rgb), 0.25);
    transform: translateY(-4px);
    box-shadow: var(--glow-primary);
}

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

.card-glass {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.card-static {
    transition: none;
}

.card-static:hover {
    transform: none;
    box-shadow: none;
}

.card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
    background: rgba(var(--color-primary-rgb), 0.1);
    color: var(--color-primary);
    border: 1px solid rgba(var(--color-primary-rgb), 0.15);
}

/* --- Sections --- */
.section {
    padding: 100px 0;
    position: relative;
}

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

.section-alt {
    background: var(--bg-secondary);
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 60px;
}

.section-header .section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-primary);
    margin-bottom: 16px;
    padding: 6px 16px;
    background: rgba(var(--color-primary-rgb), 0.08);
    border: 1px solid rgba(var(--color-primary-rgb), 0.15);
    border-radius: 100px;
}

.section-header h2 {
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.1rem;
}

/* --- Grid Layouts --- */
.grid {
    display: grid;
    gap: 24px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* --- Hero --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--nav-height);
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    background-image: linear-gradient(rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0.55)), url('/images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Section 2 — Services Preview background */
.section-bg-services {
    position: relative;
    background-image: linear-gradient(rgba(255, 255, 255, 0.55), rgba(255, 255, 255, 0.65)), url('/images/services-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.section-bg-services > .container {
    position: relative;
    z-index: 1;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(var(--color-primary-rgb), 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-bg::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(var(--color-secondary-rgb), 0.06) 0%, transparent 70%);
    border-radius: 50%;
}

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

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    margin-bottom: 24px;
}

.hero-text .hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 36px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
}

.hero-mockup {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-elevated);
    position: relative;
}

.hero-mockup::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.3), transparent, rgba(var(--color-secondary-rgb), 0.2));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.mockup-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-subtle);
}

.mockup-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-muted);
    opacity: 0.4;
}

.mockup-dot:first-child { background: var(--ink-400); opacity: 0.9; }
.mockup-dot:nth-child(2) { background: var(--ink-500); opacity: 0.9; }
.mockup-dot:nth-child(3) { background: var(--ink-600); opacity: 0.9; }

.mockup-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mockup-line {
    height: 10px;
    border-radius: 5px;
    background: var(--border-subtle);
}

.mockup-line.short { width: 60%; }
.mockup-line.medium { width: 80%; }
.mockup-line.accent {
    background: linear-gradient(90deg, rgba(var(--color-primary-rgb), 0.3), rgba(var(--color-secondary-rgb), 0.2));
    height: 40px;
    border-radius: var(--radius-sm);
}

.mockup-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 8px;
}

.mockup-block {
    height: 60px;
    border-radius: var(--radius-sm);
    background: rgba(var(--color-primary-rgb), 0.06);
    border: 1px solid var(--border-subtle);
}

/* --- Hero Mini ROI Calculator --- */
.hero-roi-calc {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-elevated);
    position: relative;
    overflow: hidden;
}

.hero-roi-calc::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.3), transparent, rgba(var(--color-secondary-rgb), 0.2));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.hero-roi-calc .mockup-bar {
    padding: 14px 20px;
    margin-bottom: 0;
    border-bottom: 1px solid var(--border-subtle);
    align-items: center;
}

.roi-calc-title {
    margin-left: auto;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.roi-calc-body {
    padding: 24px;
}

.roi-calc-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.roi-calc-inputs {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.roi-calc-field label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.roi-calc-field input {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: var(--font-primary);
    transition: border-color var(--transition-fast);
}

.roi-calc-field input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

.roi-calc-field input::placeholder {
    color: var(--text-muted);
    opacity: 0.5;
}

.roi-calc-input-wrap {
    position: relative;
}

.roi-calc-input-wrap .roi-calc-prefix {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.85rem;
    pointer-events: none;
}

.roi-calc-input-wrap input {
    padding-left: 28px;
}

.roi-calc-divider {
    height: 1px;
    background: var(--border-subtle);
    margin: 20px 0;
}

.roi-calc-results {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.roi-calc-result {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    background: rgba(var(--color-primary-rgb), 0.04);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-subtle);
}

.roi-calc-result.highlight {
    background: rgba(var(--color-primary-rgb), 0.08);
    border-color: rgba(var(--color-primary-rgb), 0.2);
}

.roi-calc-result-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.roi-calc-result-value {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-primary);
}

.roi-calc-link {
    display: block;
    text-align: center;
    margin-top: 18px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.roi-calc-link:hover {
    opacity: 0.8;
}

/* --- Page Hero Banner --- */
.page-hero {
    padding: calc(var(--nav-height) + 60px) 0 60px;
    text-align: center;
    position: relative;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(circle, rgba(var(--color-primary-rgb), 0.06) 0%, transparent 70%);
}

.page-hero h1 {
    margin-bottom: 16px;
    position: relative;
}

.page-hero p {
    font-size: 1.15rem;
    max-width: 560px;
    margin: 0 auto;
    position: relative;
}

/* --- Process Steps --- */
.process-steps {
    display: flex;
    flex-direction: column;
    gap: 48px;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    left: 31px;
    top: 64px;
    bottom: 64px;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-primary), rgba(var(--color-secondary-rgb), 0.3), transparent);
}

.process-step {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: 24px;
    align-items: start;
    position: relative;
}

.step-number {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    background: rgba(var(--color-primary-rgb), 0.08);
    color: var(--color-primary);
    border: 1px solid rgba(var(--color-primary-rgb), 0.2);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.step-content {
    padding-top: 8px;
}

.step-content h3 {
    margin-bottom: 8px;
}

.step-content p {
    margin-bottom: 0;
}

/* --- Portfolio Cards --- */
.portfolio-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.portfolio-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--glow-primary);
    border-color: rgba(var(--color-primary-rgb), 0.3);
}

.portfolio-image {
    height: 220px;
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-card));
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.portfolio-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.05), rgba(var(--color-secondary-rgb), 0.08));
}

.portfolio-placeholder {
    font-size: 3rem;
    opacity: 0.3;
    position: relative;
    z-index: 1;
}

.portfolio-body {
    padding: 24px;
}

.portfolio-type {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.portfolio-body h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.portfolio-body p {
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.portfolio-tag {
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 100px;
    background: rgba(var(--color-primary-rgb), 0.08);
    color: var(--color-primary);
    border: 1px solid rgba(var(--color-primary-rgb), 0.12);
}

/* --- Forms --- */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    outline: none;
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(var(--color-primary-rgb), 0.1);
}

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

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394A3B8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

select.form-control option {
    background: var(--bg-card);
    color: var(--text-primary);
}

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

/* Validation */
.field-validation-error {
    display: block;
    color: var(--color-danger);
    font-size: 0.8rem;
    margin-top: 6px;
}

.input-validation-error {
    border-color: var(--color-danger) !important;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.08) !important;
}

.validation-summary-errors {
    background: rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: var(--radius-sm);
    padding: 16px 20px;
    margin-bottom: 24px;
    color: var(--color-danger);
    font-size: 0.875rem;
}

.validation-summary-errors ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.validation-summary-errors ul li {
    padding: 4px 0;
}

.validation-summary-valid {
    display: none;
}

/* --- CTA Section --- */
.cta-section {
    text-align: center;
    padding: 80px 0;
    position: relative;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 100%;
    background: radial-gradient(ellipse, rgba(var(--color-primary-rgb), 0.06) 0%, transparent 70%);
}

.cta-section h2 {
    margin-bottom: 16px;
    position: relative;
}

.cta-section p {
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto 32px;
    position: relative;
}

.cta-section .btn {
    position: relative;
}

/* --- Footer --- */
.site-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 28px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 32px;
    padding-bottom: 24px;
}

.footer-brand h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.footer-brand h3 .brand-accent {
    color: var(--color-primary);
}

.footer-logo {
    height: 72px;
    width: auto;
    margin-bottom: 10px;
}

.footer-brand p {
    font-size: 0.82rem;
    color: var(--text-muted);
    max-width: 300px;
    line-height: 1.5;
}

.footer-col h4 {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

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

.footer-col ul li {
    margin-bottom: 6px;
}

.footer-col ul li a {
    color: var(--text-muted);
    font-size: 0.82rem;
    transition: color var(--transition-fast);
}

.footer-col ul li a:hover {
    color: var(--color-primary);
}

.footer-social {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.footer-social a {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-sm);
    background: rgba(var(--color-primary-rgb), 0.06);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    font-size: 0.75rem;
}

.footer-social a:hover {
    background: rgba(var(--color-primary-rgb), 0.12);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 12px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0;
}

/* --- Dashboard (Portal / Admin) --- */
.dashboard-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    min-height: calc(100vh - var(--nav-height));
    padding-top: var(--nav-height);
}

.dashboard-sidebar {
    background: var(--ink-050);
    border-right: 1px solid var(--border-color);
    padding: 32px 0;
    position: sticky;
    top: var(--nav-height);
    height: calc(100vh - var(--nav-height));
    overflow-y: auto;
}

.sidebar-menu {
    list-style: none;
    padding: 0;
}

.sidebar-menu li {
    margin-bottom: 2px;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
    background: rgba(var(--color-primary-rgb), 0.06);
    color: var(--text-primary);
    border-left-color: var(--color-primary);
}

.sidebar-menu .menu-icon {
    width: 20px;
    text-align: center;
    opacity: 0.7;
}

.sidebar-label {
    padding: 20px 24px 8px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.dashboard-main {
    padding: 32px;
    background: var(--ink-000);
}

.dashboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.dashboard-header h1 {
    font-size: 1.75rem;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: all var(--transition-fast);
}

.stat-card:hover {
    border-color: rgba(var(--color-primary-rgb), 0.2);
}

.stat-card .stat-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 8px;
}

.stat-card .stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.stat-card .stat-change {
    font-size: 0.8rem;
    font-weight: 500;
}

.stat-change.positive { color: var(--color-success); }
.stat-change.negative { color: var(--color-danger); }

/* Dashboard Table */
.dashboard-table-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.dashboard-table-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.dashboard-table-header h3 {
    font-size: 1rem;
    margin: 0;
}

.dashboard-table {
    width: 100%;
    border-collapse: collapse;
}

.dashboard-table th {
    text-align: left;
    padding: 12px 24px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
    background: rgba(var(--color-primary-rgb), 0.02);
}

.dashboard-table td {
    padding: 14px 24px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-subtle);
}

.dashboard-table tr:last-child td {
    border-bottom: none;
}

.dashboard-table tr:hover td {
    background: rgba(var(--color-primary-rgb), 0.02);
}

/* Status Badges */
.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-success {
    background: rgba(0, 0, 0, 0.06);
    color: var(--color-success);
}

.badge-warning {
    background: rgba(0, 0, 0, 0.06);
    color: var(--color-warning);
}

.badge-info {
    background: rgba(0, 0, 0, 0.06);
    color: var(--color-primary);
}

.badge-danger {
    background: rgba(0, 0, 0, 0.06);
    color: var(--color-danger);
}

/* Coming Soon Feature Cards */
.feature-preview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.feature-preview-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    text-align: center;
    transition: all var(--transition-base);
}

.feature-preview-card:hover {
    border-color: rgba(var(--color-primary-rgb), 0.25);
    box-shadow: var(--glow-primary);
}

.feature-preview-card .feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(var(--color-primary-rgb), 0.08);
    border: 1px solid rgba(var(--color-primary-rgb), 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 16px;
    color: var(--color-primary);
}

.feature-preview-card h4 {
    font-size: 1rem;
    margin-bottom: 8px;
}

.feature-preview-card p {
    font-size: 0.85rem;
    margin: 0;
    color: var(--text-muted);
}

/* Coming Soon Overlay */
.coming-soon-overlay {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
}

.coming-soon-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(var(--color-primary-rgb), 0.08);
    border: 1px solid rgba(var(--color-primary-rgb), 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 24px;
}

/* --- Alert / Success --- */
.alert {
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    font-size: 0.9rem;
}

.alert-success {
    background: rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.15);
    color: var(--color-success);
}

/* --- Why Choose / Trust Section --- */
.trust-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.trust-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.trust-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: rgba(var(--color-primary-rgb), 0.08);
    border: 1px solid rgba(var(--color-primary-rgb), 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-primary);
    flex-shrink: 0;
}

.trust-content h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.trust-content p {
    font-size: 0.9rem;
    margin: 0;
    color: var(--text-muted);
}

/* --- Templates & Pricing Calculator --- */
.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 40px;
}

.selectable-card {
    cursor: pointer;
    user-select: none;
    transition: all var(--transition-base);
}

.selectable-card.selected {
    border-color: var(--color-primary) !important;
    box-shadow: var(--glow-primary);
    background: rgba(var(--color-primary-rgb), 0.06);
}

.selectable-card.selected::before {
    opacity: 1;
}

.price-display {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 12px 0;
}

.calculator-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 40px;
    align-items: start;
}

.pricing-summary {
    position: sticky;
    top: calc(var(--nav-height) + 20px);
}

.template-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary);
}

/* --- Preview Generator --- */
.preview-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    align-items: start;
}

.preview-step {
    margin-bottom: 48px;
}

.preview-step h3 {
    margin-bottom: 8px;
}

.preview-step > p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.preview-phone {
    position: sticky;
    top: calc(var(--nav-height) + 20px);
}

.phone-frame {
    width: 280px;
    height: 560px;
    background: #0a0a0a;
    border-radius: 40px;
    border: 3px solid #2a2a2a;
    padding: 12px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), inset 0 0 0 1px rgba(255, 255, 255, 0.05);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}

.phone-notch {
    width: 120px;
    height: 28px;
    background: #0a0a0a;
    border-radius: 0 0 20px 20px;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.phone-notch::after {
    content: '';
    width: 10px;
    height: 10px;
    background: #1a1a1a;
    border-radius: 50%;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
}

.phone-status-bar {
    display: flex;
    justify-content: space-between;
    padding: 8px 16px 4px;
    font-size: 0.6rem;
    font-weight: 600;
    color: #fff;
    position: relative;
    z-index: 5;
    flex-shrink: 0;
}

.phone-screen-viewport {
    flex: 1;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    background: #111;
}

.phone-screen-track {
    display: flex;
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    height: 100%;
}

.phone-screen {
    min-width: 100%;
    height: 100%;
    overflow-y: auto;
    padding: 14px;
    font-size: 0.65rem;
    color: #E5E5E5;
    scrollbar-width: none;
}

.phone-screen::-webkit-scrollbar {
    display: none;
}

.phone-nav-dots {
    display: flex;
    justify-content: center;
    gap: 6px;
    padding: 8px 0 4px;
    flex-shrink: 0;
}

.phone-nav-dots .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    cursor: pointer;
    transition: all 0.3s ease;
}

.phone-nav-dots .dot.active {
    background: var(--preview-accent, #FFFFFF);
    width: 18px;
    border-radius: 3px;
}

.phone-home-bar {
    width: 100px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    margin: 6px auto 2px;
    flex-shrink: 0;
}

.phone-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 16px;
}

.phone-arrow {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.phone-arrow:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.phone-screen-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    min-width: 100px;
    text-align: center;
}

.phone-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--ink-500);
    font-size: 0.75rem;
    text-align: center;
    padding: 20px;
}

.phone-placeholder span {
    font-size: 2rem;
    margin-bottom: 12px;
    opacity: 0.4;
}

/* Color Swatches */
.color-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.color-swatch {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid transparent;
    transition: all 0.2s ease;
    position: relative;
}

.color-swatch:hover {
    transform: scale(1.15);
}

.color-swatch.selected {
    border-color: var(--text-primary);
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.08);
}

.color-swatch.selected::after {
    content: '\2713';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.85rem;
    font-weight: 700;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.color-custom-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
}

.color-custom-wrap input[type="color"] {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    background: none;
    padding: 0;
}

.preview-name-input {
    max-width: 400px;
}

/* --- Filter Bar (shared: FAQ, Portfolio) --- */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 8px 20px;
    border-radius: 100px;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    border-color: rgba(var(--color-primary-rgb), 0.4);
    color: var(--text-primary);
}

.filter-btn.active {
    background: rgba(var(--color-primary-rgb), 0.1);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* --- FAQ Accordion --- */
.faq-item {
    border-bottom: 1px solid var(--border-subtle);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 0;
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-icon {
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--color-primary);
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 0 0 0;
}

.faq-item.open .faq-answer {
    max-height: 300px;
    padding-bottom: 20px;
}

.faq-answer p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* --- Comparison Table --- */
.comparison-table-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table thead th {
    padding: 24px 20px;
    text-align: center;
    vertical-align: bottom;
    border-bottom: 1px solid var(--border-color);
    background: rgba(var(--color-primary-rgb), 0.02);
}

.comparison-table thead th:first-child {
    text-align: left;
}

.comparison-plan-header h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.comparison-plan-price {
    font-size: 1.1rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.comparison-recommended-col {
    background: rgba(var(--color-primary-rgb), 0.04);
    border-left: 1px solid rgba(var(--color-primary-rgb), 0.15);
    border-right: 1px solid rgba(var(--color-primary-rgb), 0.15);
}

.comparison-category-row td {
    padding: 14px 20px !important;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.04);
    border-bottom: 1px solid var(--border-color);
}

.comparison-table tbody td {
    padding: 14px 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-subtle);
    text-align: left;
}

.comparison-cell {
    text-align: center !important;
}

.comparison-check {
    color: var(--color-success);
    font-size: 1.1rem;
}

.comparison-x {
    color: var(--text-muted);
    font-size: 1.1rem;
    opacity: 0.4;
}

.comparison-text {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
}

.feature-tooltip-wrap {
    position: relative;
    display: inline;
}

.feature-tooltip-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    cursor: help;
    margin-left: 6px;
    vertical-align: middle;
    transition: all var(--transition-fast);
}

.feature-tooltip-wrap:hover .feature-tooltip-icon {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.feature-tooltip {
    display: none;
    position: absolute;
    left: 0;
    top: calc(100% + 8px);
    width: 280px;
    padding: 12px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-elevated);
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.6;
    z-index: 100;
}

.feature-tooltip::before {
    content: '';
    position: absolute;
    top: -5px;
    left: 16px;
    width: 8px;
    height: 8px;
    background: var(--bg-card);
    border-left: 1px solid var(--border-color);
    border-top: 1px solid var(--border-color);
    transform: rotate(45deg);
}

.feature-tooltip-wrap:hover .feature-tooltip {
    display: block;
}

.comparison-table tfoot td {
    padding: 24px 20px;
    border-top: 1px solid var(--border-color);
    border-bottom: none;
}

.comparison-cards-mobile {
    display: none;
}

.comparison-recommended-card {
    border-color: var(--color-primary) !important;
    box-shadow: var(--glow-primary);
}

/* --- Portfolio Enhancements --- */
.portfolio-metric {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: #FFFFFF;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-blue);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    z-index: 2;
}

/* --- Modal --- */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    max-width: 800px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    padding: 40px;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color var(--transition-fast);
    padding: 4px 8px;
}

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

.modal-header-section {
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-subtle);
}

.modal-body-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.modal-metric {
    background: rgba(var(--color-primary-rgb), 0.08);
    border: 1px solid rgba(var(--color-primary-rgb), 0.2);
    border-radius: var(--radius-sm);
    padding: 16px;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 16px 0;
}

/* --- Service Card --- */
.service-card {
    margin-bottom: 32px;
    padding: 40px;
}

.service-card-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

/* --- Contact Form --- */
.selections-card {
    padding: 24px;
}

.selections-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.contact-form-card {
    padding: 40px;
}

/* --- ROI Calculator --- */
.roi-input-group {
    max-width: 400px;
}

.roi-input-wrap {
    position: relative;
}

.roi-input-prefix {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-weight: 600;
    pointer-events: none;
}

.roi-input-wrap .form-control {
    padding-left: 36px;
}

.roi-results {
    margin-bottom: 0;
}

.roi-result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-subtle);
}

.roi-result-item:last-child {
    border-bottom: none;
}

.roi-result-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.roi-result-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary);
}

/* ROI Sliders */
.roi-slider-group {
    margin-bottom: 28px;
}

.roi-slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.roi-slider-header label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.roi-slider-value {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary);
    min-width: 50px;
    text-align: right;
}

.roi-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    outline: none;
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.roi-slider:hover {
    border-color: rgba(var(--color-primary-rgb), 0.4);
}

.roi-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    cursor: pointer;
    box-shadow: 0 0 10px rgba(var(--color-primary-rgb), 0.3);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.roi-slider::-webkit-slider-thumb:hover {
    box-shadow: 0 0 16px rgba(var(--color-primary-rgb), 0.5);
    transform: scale(1.15);
}

.roi-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    cursor: pointer;
    box-shadow: 0 0 10px rgba(var(--color-primary-rgb), 0.3);
}

.roi-slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.roi-result-highlight {
    background: rgba(var(--color-primary-rgb), 0.06);
    margin: 0 -32px;
    padding: 14px 32px !important;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
}

/* --- ROI Methodology Dropdown --- */
.roi-methodology {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.roi-methodology-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 28px 32px;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    text-align: left;
    transition: background var(--transition-fast);
    font-family: var(--font-primary);
}

.roi-methodology-toggle:hover {
    background: rgba(var(--color-primary-rgb), 0.04);
}

.roi-methodology-toggle.open {
    border-bottom: 1px solid var(--border-subtle);
}

.roi-methodology-chevron {
    font-size: 0.75rem;
    color: var(--text-muted);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 16px;
}

.roi-methodology-content {
    padding: 32px;
}

.roi-method-block {
    padding-bottom: 28px;
    margin-bottom: 28px;
    border-bottom: 1px solid var(--border-subtle);
}

.roi-method-block h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.roi-method-block p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 10px;
}

.roi-formula {
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.06);
    border: 1px solid rgba(var(--color-primary-rgb), 0.15);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    margin-bottom: 14px;
    font-weight: 600;
}

.roi-source {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-subtle);
}

/* --- Text Reveal Animation --- */
.text-reveal-words {
    overflow: hidden;
}

.reveal-word {
    display: inline-block;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.text-revealed .reveal-word {
    opacity: 1;
    transform: translateY(0);
}

/* --- Parallax --- */
.parallax-slow,
.parallax-medium,
.parallax-fast {
    will-change: transform;
}

/* --- Particle Background --- */
.particle-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.75;
}

/* --- Page Transitions --- */
.page-transition {
    animation: page-fade-up 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
    position: relative;
    z-index: 1;
}

.site-nav {
    z-index: 1000;
}

.site-footer {
    position: relative;
    z-index: 1;
}

[data-page="home"] .page-transition { animation: page-cinematic 1s cubic-bezier(0.22, 1, 0.36, 1) both; }
[data-page="templates"] .page-transition { animation: page-swing-in 0.7s cubic-bezier(0.22, 1, 0.36, 1) both; }
[data-page="preview"] .page-transition { animation: page-swing-in 0.7s cubic-bezier(0.22, 1, 0.36, 1) both; }
[data-page="pricing"] .page-transition { animation: page-flip-up 0.7s cubic-bezier(0.22, 1, 0.36, 1) both; }
[data-page="comparison"] .page-transition { animation: page-flip-up 0.7s cubic-bezier(0.22, 1, 0.36, 1) both; }
[data-page="roi"] .page-transition { animation: page-flip-up 0.7s cubic-bezier(0.22, 1, 0.36, 1) both; }
[data-page="services"] .page-transition { animation: page-curtain 0.8s cubic-bezier(0.22, 1, 0.36, 1) both; }
[data-page="process"] .page-transition { animation: page-curtain 0.8s cubic-bezier(0.22, 1, 0.36, 1) both; }
[data-page="portfolio"] .page-transition { animation: page-zoom-rotate 0.7s cubic-bezier(0.22, 1, 0.36, 1) both; }
[data-page="faq"] .page-transition { animation: page-drop-in 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) both; }
[data-page="contact"] .page-transition { animation: page-cinematic 0.8s cubic-bezier(0.22, 1, 0.36, 1) both; }
[data-page="admin"] .page-transition { animation: page-fade-up 0.5s ease both; }
[data-page="portal"] .page-transition { animation: page-fade-up 0.5s ease both; }

/* Fade up - default */
@keyframes page-fade-up {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Cinematic - fade + zoom + blur (Home, Contact) */
@keyframes page-cinematic {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(20px);
        filter: blur(6px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
        filter: blur(0);
    }
}

/* Swing in from side (Templates, Preview) */
@keyframes page-swing-in {
    from {
        opacity: 0;
        transform: perspective(1200px) rotateY(-8deg) translateX(-40px);
    }
    to {
        opacity: 1;
        transform: perspective(1200px) rotateY(0deg) translateX(0);
    }
}

/* Flip up with perspective (Pricing, Compare, ROI) */
@keyframes page-flip-up {
    from {
        opacity: 0;
        transform: perspective(1200px) rotateX(6deg) translateY(30px);
    }
    to {
        opacity: 1;
        transform: perspective(1200px) rotateX(0deg) translateY(0);
    }
}

/* Curtain reveal - clip from top (Services, Process) */
@keyframes page-curtain {
    from {
        opacity: 0;
        clip-path: inset(8% 0 0 0);
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        clip-path: inset(0 0 0 0);
        transform: translateY(0);
    }
}

/* Zoom with slight rotation (Portfolio) */
@keyframes page-zoom-rotate {
    from {
        opacity: 0;
        transform: scale(0.92) rotate(-1deg);
    }
    to {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
}

/* Bouncy drop in (FAQ) */
@keyframes page-drop-in {
    from {
        opacity: 0;
        transform: translateY(-40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Animated Gradient Background (Hero) --- */
.hero-bg::before {
    animation: glow-drift 8s ease-in-out infinite alternate;
}

.hero-bg::after {
    animation: glow-drift 10s ease-in-out infinite alternate-reverse;
}

@keyframes glow-drift {
    0% { transform: translate(0, 0); }
    100% { transform: translate(40px, -30px); }
}

/* --- Button Ripple Effect --- */
.btn {
    position: relative;
    overflow: hidden;
}

.btn-ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    transform: scale(0);
    animation: ripple-expand 0.6s ease-out forwards;
    pointer-events: none;
}

.btn-outline .btn-ripple,
.btn-ghost .btn-ripple {
    background: rgba(0, 0, 0, 0.08);
}

@keyframes ripple-expand {
    to {
        transform: scale(1);
        opacity: 0;
    }
}

/* --- Button Shine Effect --- */
.btn-primary {
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -75%;
    width: 50%;
    height: 200%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
    transform: skewX(-25deg);
    transition: none;
    animation: btn-shine 4s ease-in-out infinite;
}

@keyframes btn-shine {
    0%, 80% { left: -75%; }
    100% { left: 125%; }
}

/* --- Card Shimmer on Hover --- */
.card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(var(--color-primary-rgb), 0.03), transparent);
    transition: left 0.6s ease;
    z-index: 0;
    pointer-events: none;
}

.card:hover::after {
    left: 100%;
}

/* --- Floating Animation (for decorative elements) --- */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

.float-anim {
    animation: float 4s ease-in-out infinite;
}

/* --- Pulse Glow (for CTA, icons) --- */
@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(var(--color-primary-rgb), 0.3); }
    50% { box-shadow: 0 0 20px 6px rgba(var(--color-primary-rgb), 0.15); }
}

.pulse-glow {
    animation: pulse-glow 2.5s ease-in-out infinite;
}

/* --- Portfolio Image Zoom on Hover --- */
.portfolio-image {
    overflow: hidden;
}

.portfolio-card:hover .portfolio-placeholder {
    transform: scale(1.15);
    opacity: 0.5;
    transition: all 0.5s ease;
}

.portfolio-placeholder {
    transition: all 0.5s ease;
}

/* --- Section Label Glow --- */
.section-label {
    position: relative;
    animation: label-glow 3s ease-in-out infinite alternate;
}

@keyframes label-glow {
    0% { box-shadow: 0 0 0 0 rgba(var(--color-primary-rgb), 0); }
    100% { box-shadow: 0 0 12px 2px rgba(var(--color-primary-rgb), 0.15); }
}

/* --- Process Step Number Pulse --- */
.step-number {
    animation: step-pulse 3s ease-in-out infinite;
}

@keyframes step-pulse {
    0%, 100% { border-color: rgba(var(--color-primary-rgb), 0.2); }
    50% { border-color: rgba(var(--color-primary-rgb), 0.5); box-shadow: 0 0 16px rgba(var(--color-primary-rgb), 0.1); }
}

/* --- Page Hero Text Reveal --- */
.page-hero h1 {
    animation: text-reveal 0.7s ease both;
    animation-delay: 0.15s;
}

.page-hero p {
    animation: text-reveal 0.7s ease both;
    animation-delay: 0.3s;
}

@keyframes text-reveal {
    from {
        opacity: 0;
        transform: translateY(16px);
        filter: blur(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

/* --- Hero Content Entrance --- */
.hero-text h1 {
    animation: hero-h1-reveal 0.8s ease both;
    animation-delay: 0.1s;
}

@keyframes hero-h1-reveal {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    animation: text-reveal 0.8s ease both;
    animation-delay: 0.3s;
}

.hero-buttons {
    animation: text-reveal 0.8s ease both;
    animation-delay: 0.5s;
}

.hero-mockup {
    animation: hero-mockup-in 1s ease both;
    animation-delay: 0.4s;
}

@keyframes hero-mockup-in {
    from {
        opacity: 0;
        transform: translateY(30px) rotateX(8deg);
    }
    to {
        opacity: 1;
        transform: translateY(0) rotateX(0);
    }
}

/* --- Mockup Lines Shimmer --- */
.mockup-line {
    position: relative;
    overflow: hidden;
}

.mockup-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(var(--color-primary-rgb), 0.08), transparent);
    animation: mockup-shimmer 3s ease-in-out infinite;
}

.mockup-line:nth-child(2)::after { animation-delay: 0.3s; }
.mockup-line:nth-child(3)::after { animation-delay: 0.6s; }

@keyframes mockup-shimmer {
    0%, 70% { left: -100%; }
    100% { left: 100%; }
}

/* --- CTA Section Glow Pulse --- */
.cta-section::before {
    animation: cta-glow 4s ease-in-out infinite alternate;
}

@keyframes cta-glow {
    0% { opacity: 0.6; transform: translateX(-50%) scale(1); }
    100% { opacity: 1; transform: translateX(-50%) scale(1.05); }
}

/* --- Scroll Progress Bar --- */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-accent));
    z-index: 1001;
    width: 0%;
    transition: none;
}

/* --- Hero Typing Effect --- */
.typing-wrapper {
    display: inline-block;
}

.typing-text {
    display: inline-block;
    color: var(--color-primary);
}

.typing-cursor {
    display: inline-block;
    width: 3px;
    height: 0.75em;
    background: var(--color-primary);
    margin-left: 2px;
    animation: cursor-blink 0.7s step-end infinite;
    vertical-align: baseline;
}

@keyframes cursor-blink {
    50% { opacity: 0; }
}

/* --- Animated Counters --- */
.stats-section {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    text-align: center;
}

.stat-counter {
    padding: 32px 16px;
}

.stat-counter .counter-value {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    margin-bottom: 8px;
}

.stat-counter .counter-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* --- Value Props --- */
.value-prop {
    text-align: center;
    padding: 32px 16px;
}

.value-prop-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(var(--color-primary-rgb), 0.08);
    border: 1px solid rgba(var(--color-primary-rgb), 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-primary);
    margin: 0 auto 16px;
    transition: all var(--transition-base);
}

.value-prop:hover .value-prop-icon {
    background: rgba(var(--color-primary-rgb), 0.15);
    box-shadow: var(--glow-primary);
    transform: translateY(-4px);
}

.value-prop h4 {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.value-prop p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.6;
}

/* --- Card Tilt Effect --- */
.tilt-card {
    transform-style: preserve-3d;
    perspective: 1000px;
}

/* Tap scale on touch devices */
.tilt-card-touch {
    transition: transform 0.15s ease;
    -webkit-tap-highlight-color: transparent;
}

.tilt-card-touch:active {
    transform: scale(0.97);
}

/* --- Scroll Animations --- */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* --- Staggered Fade-in --- */
.stagger-grid > .fade-up:nth-child(1) { transition-delay: 0s; }
.stagger-grid > .fade-up:nth-child(2) { transition-delay: 0.1s; }
.stagger-grid > .fade-up:nth-child(3) { transition-delay: 0.2s; }
.stagger-grid > .fade-up:nth-child(4) { transition-delay: 0.3s; }
.stagger-grid > .fade-up:nth-child(5) { transition-delay: 0.4s; }
.stagger-grid > .fade-up:nth-child(6) { transition-delay: 0.5s; }
.stagger-grid > .fade-up:nth-child(7) { transition-delay: 0.6s; }
.stagger-grid > .fade-up:nth-child(8) { transition-delay: 0.7s; }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .hero-content { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { display: none; }
    .hero { text-align: center; min-height: auto; padding: 160px 0 80px; }
    .hero-buttons { justify-content: center; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-section { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .dashboard-layout { grid-template-columns: 1fr; }
    .dashboard-sidebar { display: none; }
    .form-grid { grid-template-columns: 1fr; }
    .trust-grid { grid-template-columns: 1fr; }
    .feature-preview-grid { grid-template-columns: repeat(2, 1fr); }
    .calculator-layout { grid-template-columns: 1fr; }
    .modal-body-grid { grid-template-columns: 1fr; gap: 24px; }
    .service-card-grid { grid-template-columns: 1fr; gap: 24px; }
    .pricing-summary { position: static; }
    .preview-layout { grid-template-columns: 1fr; }
    .preview-phone { position: static; margin: 0 auto 40px; order: -1; }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 70px;
    }

    .section { padding: 60px 0; }
    .section-header { margin-bottom: 40px; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }

    .nav-links {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        padding-top: 40px;
        gap: 8px;
        transform: translateX(100%);
        transition: transform var(--transition-base);
        z-index: 999;
        overflow-y: auto;
    }

    .nav-links.open {
        transform: translateX(0);
    }

    .nav-links > li > a,
    .nav-dropdown-toggle {
        font-size: 1.1rem;
    }

    .nav-dropdown-menu {
        position: static;
        transform: none;
        background: transparent;
        border: none;
        box-shadow: none;
        padding: 4px 0 4px 20px;
        min-width: 0;
        opacity: 1;
        visibility: hidden;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-base), visibility var(--transition-base);
    }

    .nav-dropdown-menu::before {
        display: none;
    }

    .nav-dropdown.open .nav-dropdown-menu {
        visibility: visible;
        max-height: 300px;
        transform: none;
    }

    .nav-dropdown-menu a {
        padding: 8px 16px;
        font-size: 1rem;
    }

    .stats-section { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .stat-counter .counter-value { font-size: 1.75rem; }

    /* Service & Contact cards */
    .service-card { padding: 24px; margin-bottom: 20px; }
    .service-card-grid { gap: 20px; }
    .contact-form-card { padding: 24px; }
    .selections-card { padding: 20px; }
    .selections-grid { grid-template-columns: 1fr; }

    /* Comparison mobile cards */
    .comparison-cards-mobile .card { padding: 24px; }

    /* Modal improvements */
    .modal-content { padding: 24px; max-height: 90vh; }
    .modal-close { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; font-size: 1.75rem; top: 8px; right: 8px; }
    .modal-header-section { margin-bottom: 24px; padding-bottom: 16px; }
    .modal-body-grid { gap: 20px; }

    /* Tilt disabled on small screens */
    .tilt-card { transform: none !important; }

    .nav-cta .btn {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .hero { padding: 120px 0 60px; }
    .hero-text h1 { font-size: 2rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .stat-grid { grid-template-columns: 1fr; }
    .dashboard-main { padding: 20px; }
    .process-steps::before { left: 31px; }
    .feature-preview-grid { grid-template-columns: 1fr; }
    .comparison-table-wrap { display: none; }
    .comparison-cards-mobile { display: block; }
    .modal-content { padding: 24px; }
}

@media (max-width: 480px) {
    :root {
        --nav-height: 60px;
    }

    .container { padding: 0 14px; }
    .section { padding: 40px 0; }
    .section-header { margin-bottom: 28px; }
    .page-hero { padding: 100px 0 40px; }
    .page-hero h1 { font-size: 1.6rem; }
    .page-hero p { font-size: 0.9rem; }

    h1, .hero-text h1 { font-size: 1.7rem; }
    h2 { font-size: 1.4rem; }
    h3 { font-size: 1.1rem; }

    .hero { padding: 100px 0 40px; }
    .hero-buttons { flex-direction: column; gap: 10px; }
    .hero-buttons .btn { width: 100%; text-align: center; }

    .btn { padding: 10px 20px; font-size: 0.85rem; }
    .btn-lg { padding: 12px 24px; font-size: 0.9rem; }
    .btn-sm { padding: 8px 16px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; }

    .stats-section { grid-template-columns: 1fr; gap: 12px; }
    .stat-counter .counter-value { font-size: 1.5rem; }

    .service-card { padding: 20px; }
    .contact-form-card { padding: 16px; }
    .selections-card { padding: 16px; }

    .modal-content { padding: 16px; margin: 8px; border-radius: 16px; }
    .modal-close { top: 6px; right: 6px; }

    .footer-grid { gap: 20px; }
    .footer { padding: 40px 0 24px; }

    .process-steps::before { left: 23px; }
    .process-step { padding-left: 50px; }

    .preview-layout { gap: 20px; }
    .preview-step h3 { font-size: 1rem; }
    .preview-phone { max-width: 300px; margin: 0 auto; }
    .phone-frame { width: 260px; height: 520px; border-radius: 36px; padding: 10px; }
    .phone-frame .phone-notch { width: 100px; height: 24px; }
    .phone-controls { gap: 8px; }
    .phone-arrow { width: 32px; height: 32px; font-size: 1rem; }

    .color-swatch { width: 44px; height: 44px; }

    .dashboard-main { padding: 14px; }

    .comparison-cards-mobile .card { padding: 16px; }
}

/* --- Reduced Motion --- */

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .fade-up { opacity: 1; transform: none; }
    .page-transition { animation: none; }
    .particle-bg { display: none; }
    .hero-text h1, .hero-subtitle, .hero-buttons, .hero-mockup,
    .page-hero h1, .page-hero p { opacity: 1; transform: none; filter: none; }
}

/* --- Utility --- */
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }