/* PK ENTERPRISE - Premium Business Website */

:root {
    --primary: #1d4ed8;
    --primary-dark: #1e40af;
    --primary-darker: #172554;
    --primary-light: #3b82f6;
    --accent-bg: #eef6ff;
    --accent-bg-dark: #dbeafe;
    --surface: #ffffff;
    --surface-soft: #f8fbff;
    --text: #0f172a;
    --text-muted: #64748b;
    --white: #ffffff;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
    --shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.12);
    --shadow-blue: 0 8px 30px rgba(37, 99, 235, 0.25);
    --radius: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --header-height: 76px;
    --topbar-height: 40px;
    --font-heading: 'Plus Jakarta Sans', 'Inter', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(29, 78, 216, 0.06), transparent 28%),
        radial-gradient(circle at top right, rgba(99, 102, 241, 0.05), transparent 24%),
        var(--surface-soft);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }
ul { list-style: none; }

.container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

.section,
.page-hero,
.hero,
.cta-section,
.trust-bar {
    scroll-margin-top: calc(var(--header-height) + 24px);
}

h1, h2, h3, h4 { font-family: var(--font-heading); letter-spacing: -0.02em; }

.icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

/* ===== TOP BAR ===== */
.top-bar {
    background: linear-gradient(90deg, var(--primary-darker) 0%, #1e3a8a 60%, var(--primary-darker) 100%);
    color: rgba(255,255,255,0.9);
    font-size: 13px;
    height: var(--topbar-height);
    display: flex;
    align-items: center;
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.top-bar-left {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.top-bar a, .top-bar span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: rgba(255,255,255,0.85);
    font-size: 13px;
    white-space: nowrap;
}

.top-bar a:hover { color: var(--white); }
.top-bar .icon { width: 14px; height: 14px; }

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 26px;
    font-size: 15px;
    font-weight: 600;
    font-family: var(--font-body);
    border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn .icon { width: 18px; height: 18px; }
.btn-lg { padding: 14px 32px; font-size: 16px; }

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    border-color: transparent;
    box-shadow: var(--shadow-blue);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(37, 99, 235, 0.35);
    color: var(--white);
}

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

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

.btn-white {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
    box-shadow: var(--shadow);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--primary-dark);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.5);
}

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

/* ===== HEADER ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: all var(--transition);
}

.site-header.scrolled {
    border-bottom-color: var(--border);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: 18px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon svg { width: 44px; height: 44px; display: block; }

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.logo-text strong {
    font-family: var(--font-heading);
    font-size: 17px;
    font-weight: 800;
    color: var(--text);
}

.logo-text small {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

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

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 7px;
    background: rgba(255,255,255,0.72);
    border: 1px solid rgba(226,232,240,0.9);
    border-radius: 999px;
    box-shadow: var(--shadow-sm);
}

.main-nav a {
    display: block;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    border-radius: 999px;
    transition: all var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary);
    background: var(--accent-bg);
}

.main-nav a.nav-cta {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    margin-left: 8px;
    box-shadow: var(--shadow-blue);
}

.main-nav a.nav-cta:hover,
.main-nav a.nav-cta.active {
    transform: translateY(-1px);
    color: var(--white);
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-darker));
}

/* ===== HERO ===== */
.hero {
    position: relative;
    padding: 80px 0 92px;
    overflow: hidden;
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
}

.hero-bg { position: absolute; inset: 0; pointer-events: none; }

.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
}

.hero-blob-1 {
    width: 500px; height: 500px;
    background: rgba(37, 99, 235, 0.15);
    top: -150px; right: -100px;
}

.hero-blob-2 {
    width: 400px; height: 400px;
    background: rgba(59, 130, 246, 0.1);
    bottom: -100px; left: -100px;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(37, 99, 235, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

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

.hero-content {
    max-width: 620px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    background: var(--white);
    border: 1px solid var(--accent-bg-dark);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.hero-badge .icon { width: 16px; height: 16px; color: #f59e0b; }

.hero h1 {
    font-size: clamp(2.25rem, 4.9vw, 3.55rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--text);
    margin-bottom: 20px;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, #6366f1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 17px;
    color: var(--text-muted);
    margin-bottom: 32px;
    max-width: 520px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 32px;
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
}

.trust-item .icon {
    width: 18px; height: 18px;
    color: #10b981;
    background: #d1fae5;
    border-radius: 50%;
    padding: 2px;
}

/* Browser Mockup */
.hero-visual { position: relative; }

.browser-mockup {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg), 0 0 0 1px var(--border);
    overflow: hidden;
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
    transition: transform var(--transition);
}

.browser-mockup:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.browser-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 18px;
    background: #f1f5f9;
    border-bottom: 1px solid var(--border);
}

.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot.red { background: #ef4444; }
.dot.yellow { background: #f59e0b; }
.dot.green { background: #22c55e; }

.browser-url {
    flex: 1;
    margin-left: 12px;
    padding: 6px 14px;
    background: var(--white);
    border-radius: 6px;
    font-size: 12px;
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.browser-body { padding: 24px; }

.mock-nav {
    height: 8px;
    width: 40%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 4px;
    margin-bottom: 24px;
}

.mock-hero-block { margin-bottom: 24px; }

.mock-line {
    height: 10px;
    background: #e2e8f0;
    border-radius: 4px;
    margin-bottom: 10px;
}

.mock-line.lg { width: 80%; background: linear-gradient(90deg, var(--primary), #818cf8); height: 14px; }
.mock-line.md { width: 60%; }
.mock-line.sm { width: 45%; height: 8px; }

.mock-btns { display: flex; gap: 10px; margin-top: 16px; }

.mock-btn {
    width: 70px; height: 28px;
    background: #e2e8f0;
    border-radius: 6px;
}

.mock-btn.primary { background: linear-gradient(135deg, var(--primary), var(--primary-light)); }

.mock-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.mock-card {
    height: 60px;
    background: linear-gradient(135deg, var(--accent-bg), var(--accent-bg-dark));
    border-radius: 8px;
    border: 1px solid var(--border);
}

.floating-badge {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    animation: float 4s ease-in-out infinite;
}

.floating-badge .icon { width: 18px; height: 18px; color: var(--primary); }
.badge-1 { top: 20px; right: -20px; animation-delay: 0s; }
.badge-2 { bottom: 40px; left: -30px; animation-delay: 2s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Trust Bar */
.trust-bar {
    background: rgba(255,255,255,0.9);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 32px 0;
}

.trust-bar-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}

.trust-stat strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
}

.trust-stat span {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
}

/* ===== PAGE HERO ===== */
.page-hero {
    position: relative;
    background: linear-gradient(135deg, var(--primary-darker) 0%, var(--primary) 50%, #4338ca 100%);
    color: var(--white);
    padding: 72px 0;
    text-align: center;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.06) 0%, transparent 40%);
}

.page-hero .container { position: relative; }

.page-hero h1 {
    font-size: clamp(1.85rem, 4vw, 2.75rem);
    font-weight: 800;
    margin-bottom: 14px;
}

.page-hero p {
    font-size: 17px;
    opacity: 0.92;
    max-width: 560px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 18px;
    font-size: 14px;
    opacity: 0.85;
}

.breadcrumb a { color: var(--white); }
.breadcrumb a:hover { text-decoration: underline; color: var(--white); }

/* ===== SECTIONS ===== */
.section { padding: 90px 0; }
.section-alt { background: linear-gradient(180deg, rgba(238, 246, 255, 0.7), rgba(255,255,255,0.45)); }

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 52px;
}

.section-header h2 {
    font-size: clamp(1.6rem, 3vw, 2.25rem);
    font-weight: 800;
    color: var(--text);
    margin-bottom: 14px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 17px;
}

.section-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--primary);
    margin-bottom: 10px;
    padding: 4px 12px;
    background: var(--accent-bg-dark);
    border-radius: 50px;
}

.section-cta { text-align: center; margin-top: 44px; }

/* ===== CARDS ===== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.card-grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
    background: rgba(255,255,255,0.92);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), #6366f1);
    transform: scaleX(0);
    transition: transform var(--transition);
}

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

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

.card-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-bg), var(--accent-bg-dark));
    border-radius: var(--radius);
    margin-bottom: 20px;
    color: var(--primary);
}

.card-icon .icon { width: 24px; height: 24px; }

.card h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text);
}

.card p {
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.65;
}

.card-compact { padding: 28px; }

/* Feature List */
.feature-list { margin: 20px 0 28px; }

.feature-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 10px;
}

.feature-list .icon {
    width: 20px; height: 20px;
    color: #10b981;
    background: #d1fae5;
    border-radius: 50%;
    padding: 3px;
}

/* About Preview */
.about-preview {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 56px;
    align-items: center;
}

.about-preview-content h2 {
    font-size: clamp(1.6rem, 3vw, 2.1rem);
    font-weight: 800;
    margin-bottom: 18px;
}

.about-preview-content p {
    color: var(--text-muted);
    margin-bottom: 14px;
    font-size: 16px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.stat-box {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    text-align: center;
    transition: all var(--transition);
}

.stat-box:hover {
    box-shadow: var(--shadow);
    transform: translateY(-3px);
}

.stat-icon {
    width: 40px; height: 40px;
    margin: 0 auto 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-bg);
    border-radius: var(--radius);
    color: var(--primary);
}

.stat-icon .icon { width: 20px; height: 20px; }

.stat-box strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 26px;
    font-weight: 800;
    color: var(--primary);
}

.stat-box span {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

/* CTA Section */
.cta-section {
    position: relative;
    background: linear-gradient(135deg, var(--primary-darker) 0%, var(--primary) 60%, #4338ca 100%);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.1) 0%, transparent 50%);
}

.cta-content { position: relative; }

.cta-section h2 {
    font-size: clamp(1.6rem, 3vw, 2.25rem);
    font-weight: 800;
    margin-bottom: 14px;
}

.cta-section p {
    font-size: 17px;
    opacity: 0.92;
    margin-bottom: 32px;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
}

/* Portfolio */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.portfolio-card {
    background: rgba(255,255,255,0.96);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

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

.portfolio-thumb {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.portfolio-thumb .icon { width: 56px; height: 56px; color: rgba(255,255,255,0.9); }

.portfolio-thumb.restaurant { background: linear-gradient(135deg, #dc2626, #f97316); }
.portfolio-thumb.school { background: linear-gradient(135deg, #059669, #10b981); }
.portfolio-thumb.business { background: linear-gradient(135deg, #1e40af, #3b82f6); }
.portfolio-thumb.personal { background: linear-gradient(135deg, #7c3aed, #a855f7); }
.portfolio-thumb.ecommerce { background: linear-gradient(135deg, #0891b2, #06b6d4); }
.portfolio-thumb.branding { background: linear-gradient(135deg, #7c2d12, #f97316); }

.portfolio-body {
    padding: 26px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.portfolio-body h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.portfolio-body p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 14px;
    line-height: 1.6;
}

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

.portfolio-tags { margin-top: auto; }

.portfolio-summary {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 24px;
    align-items: stretch;
    background: rgba(255,255,255,0.96);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

.portfolio-summary-copy h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    margin-bottom: 12px;
}

.portfolio-summary-copy p {
    color: var(--text-muted);
    font-size: 16px;
    max-width: 620px;
}

.portfolio-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.portfolio-highlight {
    background: linear-gradient(180deg, var(--accent-bg) 0%, #ffffff 100%);
    border: 1px solid var(--accent-bg-dark);
    border-radius: var(--radius-lg);
    padding: 18px;
}

.portfolio-highlight strong {
    display: block;
    font-size: 15px;
    color: var(--text);
    margin-bottom: 6px;
}

.portfolio-highlight span {
    display: block;
    color: var(--text-muted);
    font-size: 13px;
    line-height: 1.55;
}

.portfolio-tags span {
    font-size: 11px;
    padding: 5px 12px;
    background: var(--accent-bg);
    color: var(--primary);
    border-radius: 50px;
    font-weight: 600;
}

.demo-badge {
    display: inline-block;
    font-size: 11px;
    padding: 4px 10px;
    background: #fef3c7;
    color: #92400e;
    border-radius: 6px;
    font-weight: 700;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Process Steps */
.process-steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    counter-reset: step;
}

.process-step {
    text-align: center;
    padding: 28px 16px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
}

.process-step:hover {
    box-shadow: var(--shadow);
    border-color: var(--primary-light);
}

.process-step::before {
    counter-increment: step;
    content: counter(step);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    font-weight: 800;
    font-size: 16px;
    border-radius: 50%;
    margin: 0 auto 16px;
    box-shadow: var(--shadow-blue);
}

.process-step h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 8px;
}

.process-step p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 40px;
    align-items: start;
}

.contact-info-card {
    background: linear-gradient(160deg, var(--primary-darker) 0%, var(--primary) 100%);
    border-radius: var(--radius-lg);
    padding: 36px;
    color: var(--white);
}

.contact-info-card h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 28px;
}

.contact-item {
    display: flex;
    gap: 16px;
    margin-bottom: 22px;
}

.contact-item-icon {
    width: 44px; height: 44px;
    background: rgba(255,255,255,0.15);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item-icon .icon { width: 20px; height: 20px; color: var(--white); }

.contact-item h4 {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.75;
    margin-bottom: 4px;
}

.contact-item p,
.contact-item a {
    font-size: 15px;
    color: var(--white);
    font-weight: 500;
}

.contact-item a:hover { opacity: 0.85; color: var(--white); }

.contact-form {
    background: rgba(255,255,255,0.96);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow);
}

.contact-form h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 24px;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 7px;
    color: var(--text);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 13px 16px;
    font-size: 15px;
    font-family: inherit;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    transition: all var(--transition);
    background: #f8fafc;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.form-group textarea { min-height: 140px; resize: vertical; }
.form-group.error input,
.form-group.error textarea { border-color: #ef4444; }

.form-error {
    font-size: 13px;
    color: #ef4444;
    margin-top: 5px;
    display: none;
}

.form-group.error .form-error { display: block; }

.form-message {
    padding: 14px 18px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    display: none;
    font-size: 14px;
    font-weight: 500;
}

.form-message.success {
    display: block;
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.form-message.error {
    display: block;
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.hp-field {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0; width: 0;
    overflow: hidden;
}

.btn-submit { width: 100%; }
.btn-submit:disabled { opacity: 0.7; cursor: not-allowed; }

/* Legal */
.legal-content {
    max-width: 780px;
    margin: 0 auto;
    padding: 70px 24px;
}

.legal-content h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin: 36px 0 12px;
}

.legal-content h2:first-of-type { margin-top: 0; }

.legal-content p,
.legal-content li {
    color: var(--text-muted);
    margin-bottom: 12px;
    font-size: 15px;
    line-height: 1.7;
}

.legal-content ul {
    list-style: disc;
    padding-left: 24px;
    margin-bottom: 16px;
}

.legal-meta {
    font-size: 14px;
    color: var(--text-muted);
    padding: 20px 24px;
    background: var(--accent-bg);
    border-radius: var(--radius-lg);
    margin-bottom: 36px;
    border-left: 4px solid var(--primary);
}

/* About Page */
.about-content { max-width: 900px; margin: 0 auto; }
.about-block { margin-bottom: 52px; }

.about-block h2 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 18px;
    color: var(--primary);
}

.about-block p {
    color: var(--text-muted);
    margin-bottom: 12px;
    font-size: 16px;
}

.mission-vision {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.mv-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition);
}

.mv-card:hover {
    box-shadow: var(--shadow);
    border-color: var(--primary-light);
}

.mv-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--primary);
}

.mv-card p {
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.65;
}

.why-choose {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.why-item {
    padding: 26px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
}

.why-item:hover {
    box-shadow: var(--shadow);
    transform: translateY(-3px);
}

.why-item h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}

.why-item p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Footer */
.site-footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 70px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 44px;
    border-bottom: 1px solid #1e293b;
}

.footer-brand h3 {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 10px;
}

.footer-brand > p:first-of-type {
    color: #64748b;
    font-size: 14px;
    margin-bottom: 16px;
}

.footer-location,
.footer-contact {
    font-size: 14px;
    line-height: 1.8;
}

.footer-contact a { color: #60a5fa; }
.footer-contact a:hover { color: var(--white); }

.footer-links h4,
.footer-info h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 18px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-links ul li { margin-bottom: 11px; }

.footer-links a {
    color: #94a3b8;
    font-size: 14px;
    transition: all var(--transition);
}

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

.info-list li {
    font-size: 14px;
    margin-bottom: 9px;
    color: #94a3b8;
}

.info-list strong { color: #cbd5e1; }

.footer-bottom {
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: #64748b;
}

/* Animations */
.fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-up.delay-1 { transition-delay: 0.15s; }
.fade-up.delay-2 { transition-delay: 0.3s; }

/* Responsive */
@media (max-width: 1024px) {
    .hero-layout { grid-template-columns: 1fr; gap: 48px; }
    .hero-visual { max-width: 520px; margin: 0 auto; }
    .trust-bar-grid { grid-template-columns: repeat(2, 1fr); }
    .process-steps { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .about-preview { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
}

@media (max-width: 768px) {
    :root {
        --header-height: 68px;
        --topbar-height: auto;
    }

    .top-bar { display: none; }

    .nav-toggle { display: flex; }

    .main-nav {
        position: fixed;
        top: calc(var(--header-height) + 10px);
        left: 12px;
        right: 12px;
        background: rgba(255,255,255,0.98);
        border: 1px solid rgba(226,232,240,0.95);
        border-radius: 22px;
        box-shadow: 0 24px 50px rgba(15, 23, 42, 0.18);
        padding: 14px;
        max-height: calc(100vh - var(--header-height));
        overflow-y: auto;
        transform: translateY(-120%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition);
    }

    .main-nav.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        padding: 0;
        background: transparent;
        border: 0;
        border-radius: 0;
        box-shadow: none;
        gap: 8px;
    }

    .main-nav a {
        padding: 14px 16px;
        background: #f8fafc;
        border: 1px solid transparent;
    }

    .main-nav a:hover,
    .main-nav a.active {
        background: var(--accent-bg);
        border-color: var(--accent-bg-dark);
    }

    .main-nav a.nav-cta {
        margin-left: 0;
        text-align: center;
        background: linear-gradient(135deg, var(--primary), var(--primary-dark));
        color: var(--white);
        border-color: transparent;
    }

    .main-nav a.nav-cta:hover,
    .main-nav a.nav-cta.active {
        background: linear-gradient(135deg, var(--primary-dark), var(--primary-darker));
        color: var(--white);
    }

    .nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .nav-toggle.open span:nth-child(2) { opacity: 0; }
    .nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

    .hero { padding: 50px 0 60px; }
    .section { padding: 64px 0; }
    .floating-badge { display: none; }
    .browser-mockup { transform: none; }
    .mission-vision { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .process-steps { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .cta-buttons { flex-direction: column; align-items: center; }
    .cta-buttons .btn { width: 100%; max-width: 320px; }

    .portfolio-summary {
        grid-template-columns: 1fr;
        padding: 24px;
    }

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

    .top-bar a,
    .top-bar span {
        font-size: 12px;
    }

    .logo-icon svg {
        width: 40px;
        height: 40px;
    }

    .logo-text strong {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; }
    .about-stats { grid-template-columns: 1fr; }
    .trust-bar-grid { grid-template-columns: 1fr 1fr; }
    .process-steps { grid-template-columns: 1fr; }
    .card-grid { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .portfolio-highlights { grid-template-columns: 1fr; }

    .container {
        padding-left: 18px;
        padding-right: 18px;
    }

    .header-inner {
        height: 64px;
    }

    .logo-text small {
        display: none;
    }

    .page-hero { padding: 54px 0; }

    .page-hero p,
    .section-header p,
    .cta-section p {
        font-size: 16px;
    }

    .hero-layout { gap: 34px; }
    .hero-subtitle { font-size: 16px; }
}