/* =============================================
   BUZZINO — Production-Level Design System
   ============================================= */

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

/* ---------- Design Tokens ---------- */
:root {
    /* Color */
    --bg:           #FAFAFA;
    --bg-elevated:  #FFFFFF;
    --bg-subtle:    #F5F5F7;
    --bg-inset:     #EDEDF0;
    --surface:      #FFFFFF;
    --border:       rgba(0,0,0,.06);
    --border-strong: rgba(0,0,0,.10);
    --text-primary: #1D1D1F;
    --text-secondary: #6E6E73;
    --text-tertiary: #AEAEB2;
    --accent:       #6C3CE1;
    --accent-hover: #5B2ECF;
    --accent-subtle: rgba(108,60,225,.06);
    --accent-muted:  rgba(108,60,225,.12);
    --gradient:     linear-gradient(135deg, #6C3CE1, #AC6AFF);
    --gradient-warm: linear-gradient(135deg, #6C3CE1, #FF6B6B);
    --white:        #FFFFFF;
    --black:        #000000;
    /* Elevation */
    --shadow-xs:    0 1px 2px rgba(0,0,0,.04);
    --shadow-sm:    0 2px 8px rgba(0,0,0,.04), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md:    0 4px 16px rgba(0,0,0,.06), 0 1px 4px rgba(0,0,0,.04);
    --shadow-lg:    0 12px 40px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.04);
    --shadow-xl:    0 24px 64px rgba(0,0,0,.1), 0 8px 20px rgba(0,0,0,.06);
    /* Radius */
    --radius-sm:    8px;
    --radius-md:    12px;
    --radius-lg:    16px;
    --radius-xl:    20px;
    --radius-2xl:   24px;
    --radius-full:  9999px;
    /* Spacing */
    --section-py:   clamp(80px, 10vw, 140px);
    /* Transition */
    --ease:         cubic-bezier(.4, 0, .2, 1);
    --ease-spring:  cubic-bezier(.34, 1.56, .64, 1);
    --duration:     0.25s;
    --duration-md:  0.4s;
    --duration-lg:  0.6s;
    /* Type scale */
    --font:         'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ---------- Dark Mode ---------- */
[data-theme="dark"] {
    --bg:           #0A0A0F;
    --bg-elevated:  #141419;
    --bg-subtle:    #1C1C24;
    --bg-inset:     #222230;
    --surface:      #1C1C24;
    --border:       rgba(255,255,255,.06);
    --border-strong: rgba(255,255,255,.10);
    --text-primary: #F5F5F7;
    --text-secondary: #A1A1A6;
    --text-tertiary: #636366;
    --accent-subtle: rgba(108,60,225,.12);
    --accent-muted:  rgba(108,60,225,.20);
    --shadow-xs:    0 1px 2px rgba(0,0,0,.2);
    --shadow-sm:    0 2px 8px rgba(0,0,0,.2), 0 1px 2px rgba(0,0,0,.3);
    --shadow-md:    0 4px 16px rgba(0,0,0,.25), 0 1px 4px rgba(0,0,0,.2);
    --shadow-lg:    0 12px 40px rgba(0,0,0,.3), 0 4px 12px rgba(0,0,0,.2);
    --shadow-xl:    0 24px 64px rgba(0,0,0,.35), 0 8px 20px rgba(0,0,0,.25);
}

/* ---------- Base ---------- */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font);
    color: var(--text-primary);
    background: var(--bg);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background var(--duration-md) var(--ease), color var(--duration-md) var(--ease);
}

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { font-family: inherit; }

/* ---------- Preloader ---------- */
.preloader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity .5s var(--ease), visibility .5s;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader-logo {
    width: 56px;
    height: 56px;
    background: var(--gradient);
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.5rem;
    animation: preloaderPulse 1.2s var(--ease) infinite;
}

@keyframes preloaderPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.08); opacity: .7; }
}

/* ---------- Cursor Glow ---------- */
.cursor-glow {
    position: fixed;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(108,60,225,.04) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    transform: translate(-50%, -50%);
    transition: opacity .3s;
    will-change: left, top;
}

@media (max-width: 768px) { .cursor-glow { display: none; } }
[data-theme="dark"] .cursor-glow {
    background: radial-gradient(circle, rgba(108,60,225,.06) 0%, transparent 70%);
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

h1 { font-size: clamp(2.5rem, 6vw, 4.2rem); font-weight: 800; letter-spacing: -0.035em; }
h2 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.03em; }
h3 { font-size: 1.15rem; font-weight: 600; letter-spacing: -0.01em; }

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

/* ---------- Section Intro ---------- */
.section-intro {
    text-align: center;
    max-width: 560px;
    margin: 0 auto clamp(48px, 6vw, 72px);
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-top: 16px;
    line-height: 1.65;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: all var(--duration) var(--ease);
    position: relative;
    white-space: nowrap;
}

.btn-lg { padding: 16px 32px; font-size: 0.95rem; }

.btn-primary {
    background: var(--accent);
    color: var(--white);
    box-shadow: 0 2px 12px rgba(108,60,225,.25), inset 0 1px 0 rgba(255,255,255,.1);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(108,60,225,.35), inset 0 1px 0 rgba(255,255,255,.1);
}

.btn-primary:active { transform: translateY(0); }

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--border-strong);
}

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

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

.btn-ghost:hover { color: var(--accent); }

.btn-white {
    background: var(--white);
    color: var(--accent);
    box-shadow: var(--shadow-md);
}

.btn-white:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-full { width: 100%; }

/* ---------- Navbar ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transition: all var(--duration-md) var(--ease);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(250,250,250,.72);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border);
}

[data-theme="dark"] .navbar.scrolled {
    background: rgba(10,10,15,.72);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.2rem;
    z-index: 10;
}

.logo-icon {
    width: 34px;
    height: 34px;
    background: var(--gradient);
    color: white;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    font-weight: 800;
}

.logo-text { color: var(--text-primary); }

.nav-links {
    display: flex;
    gap: 8px;
}

.nav-links a {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    transition: all var(--duration) var(--ease);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-cta {
    background: var(--accent);
    color: var(--white) !important;
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.85rem;
    transition: all var(--duration) var(--ease);
    box-shadow: 0 2px 8px rgba(108,60,225,.2);
}

.nav-cta:hover {
    background: var(--accent-hover);
    box-shadow: 0 4px 12px rgba(108,60,225,.3);
    transform: translateY(-1px);
}

/* Theme Toggle */
.theme-toggle {
    width: 36px;
    height: 36px;
    border: 1.5px solid var(--border-strong);
    background: var(--bg-elevated);
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--duration) var(--ease);
    position: relative;
    overflow: hidden;
}

.theme-toggle:hover {
    border-color: var(--accent);
    background: var(--accent-subtle);
}

.theme-toggle .fa-moon,
.theme-toggle .fa-sun {
    position: absolute;
    font-size: 0.85rem;
    transition: all var(--duration-md) var(--ease-spring);
}

.theme-toggle .fa-moon { color: var(--text-secondary); }
.theme-toggle .fa-sun { color: #F5A623; transform: rotate(90deg) scale(0); opacity: 0; }

[data-theme="dark"] .theme-toggle .fa-moon { transform: rotate(-90deg) scale(0); opacity: 0; }
[data-theme="dark"] .theme-toggle .fa-sun { transform: rotate(0) scale(1); opacity: 1; }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 10;
}

.hamburger span {
    display: block;
    width: 20px;
    height: 1.5px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--duration-md) var(--ease);
    transform-origin: center;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 4.5px); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4.5px); }

/* ---------- Hero ---------- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
    opacity: 0.5;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: rgba(108, 60, 225, .12);
    top: -200px;
    right: -100px;
    animation: orbFloat 15s ease-in-out infinite;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: rgba(172, 106, 255, .08);
    bottom: -100px;
    left: -100px;
    animation: orbFloat 12s ease-in-out infinite reverse;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: rgba(255, 107, 107, .06);
    top: 40%;
    left: 40%;
    animation: orbFloat 18s ease-in-out infinite 3s;
}

[data-theme="dark"] .orb-1 { background: rgba(108, 60, 225, .15); }
[data-theme="dark"] .orb-2 { background: rgba(172, 106, 255, .10); }
[data-theme="dark"] .orb-3 { background: rgba(255, 107, 107, .08); }

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(30px, -20px); }
    66% { transform: translate(-20px, 15px); }
}

.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black, transparent);
    -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, black, transparent);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    padding: 8px 18px;
    border-radius: var(--radius-full);
    margin-bottom: 28px;
    box-shadow: var(--shadow-xs);
}

.eyebrow-dot {
    width: 6px;
    height: 6px;
    background: #34C759;
    border-radius: 50%;
    animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: .4; }
}

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

.hero-highlight {
    position: relative;
    color: var(--accent);
    -webkit-text-fill-color: var(--accent);
}

.hero-subtitle {
    font-size: clamp(1rem, 1.8vw, 1.15rem);
    color: var(--text-secondary);
    max-width: 540px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 64px;
}

.hero-metrics {
    display: inline-flex;
    align-items: center;
    gap: 32px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    padding: 20px 36px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.metric { text-align: center; }

.metric-value {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.metric-plus {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--accent);
}

.metric-label {
    display: block;
    font-size: 0.78rem;
    color: var(--text-tertiary);
    margin-top: 2px;
    font-weight: 500;
}

.metric-divider {
    width: 1px;
    height: 36px;
    background: var(--border);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: var(--border-strong);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 50%;
    background: var(--accent);
    animation: scrollDown 1.8s var(--ease) infinite;
}

@keyframes scrollDown {
    0% { top: -50%; }
    100% { top: 120%; }
}

/* ---------- Trust Bar ---------- */
.trust-bar {
    padding: 48px 0;
    border-bottom: 1px solid var(--border);
}

.trust-label {
    text-align: center;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
}

.trust-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(24px, 5vw, 56px);
    flex-wrap: wrap;
}

.trust-logo {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--text-tertiary);
    letter-spacing: -0.01em;
    opacity: .5;
    transition: opacity var(--duration) var(--ease);
}

.trust-logo:hover { opacity: .8; }

/* ---------- Services ---------- */
.services {
    padding: var(--section-py) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border);
}

.service-card {
    background: var(--bg-elevated);
    padding: clamp(28px, 3vw, 40px);
    position: relative;
    transition: background var(--duration-md) var(--ease);
}

.service-card:hover {
    background: var(--bg-subtle);
}

.service-card.featured-service { background: var(--accent-subtle); }
.service-card.featured-service:hover { background: var(--accent-muted); }

.service-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent);
    background: var(--accent-subtle);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    border: 1px solid var(--accent-muted);
}

.service-number {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-tertiary);
    margin-bottom: 20px;
}

.service-icon-wrap {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-subtle);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    color: var(--accent);
    font-size: 1.1rem;
    transition: all var(--duration-md) var(--ease);
}

.service-card:hover .service-icon-wrap {
    background: var(--accent);
    color: white;
    transform: scale(1.05);
}

.service-card h3 {
    margin-bottom: 8px;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    transition: gap var(--duration) var(--ease);
}

.card-link:hover { gap: 10px; }

/* ---------- Work / Portfolio ---------- */
.work {
    padding: var(--section-py) 0;
    background: var(--bg-subtle);
}

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

.work-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
    group: true;
}

.work-card-large {
    grid-column: span 2;
}

.work-img {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
}

.work-card-large .work-img {
    aspect-ratio: 21/9;
}

.work-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-lg) var(--ease);
}

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

.work-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(0,0,0,.6) 0%, transparent 50%);
    transition: opacity var(--duration-md) var(--ease);
}

.work-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: clamp(20px, 3vw, 32px);
    z-index: 1;
    transform: translateY(4px);
    transition: transform var(--duration-md) var(--ease);
}

.work-card:hover .work-info { transform: translateY(0); }

.work-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    color: rgba(255,255,255,.7);
    background: rgba(255,255,255,.12);
    backdrop-filter: blur(8px);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: 8px;
    letter-spacing: 0.03em;
}

.work-info h3 {
    color: white;
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    margin-bottom: 4px;
}

.work-result {
    color: rgba(255,255,255,.6);
    font-size: 0.85rem;
}

/* ---------- About ---------- */
.about {
    padding: var(--section-py) 0;
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: center;
}

.about-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-top: 20px;
}

.about-stats {
    display: flex;
    gap: 32px;
    margin-top: 36px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.about-stat-value {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    display: block;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-stat-label {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    font-weight: 500;
}

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

.team-member {
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    padding: 16px;
    border-radius: var(--radius-lg);
    transition: all var(--duration-md) var(--ease);
}

.team-member:hover {
    border-color: var(--accent-muted);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.member-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.member-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.member-info h4 {
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 1px;
}

.member-info span {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

/* ---------- Testimonials ---------- */
.testimonials {
    padding: var(--section-py) 0;
    background: var(--bg-subtle);
}

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

.testimonial-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: clamp(24px, 3vw, 36px);
    transition: all var(--duration-md) var(--ease);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-card:hover {
    border-color: var(--accent-muted);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.quote-icon {
    color: var(--accent);
    margin-bottom: 8px;
}

.testimonial-content p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-primary);
    font-weight: 400;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.testimonial-author img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author strong {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
}

.testimonial-author span {
    font-size: 0.78rem;
    color: var(--text-tertiary);
}

/* ---------- Pricing ---------- */
.pricing {
    padding: var(--section-py) 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    align-items: start;
}

.pricing-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.pricing-card-inner {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: clamp(28px, 3vw, 40px);
    height: 100%;
    position: relative;
    z-index: 1;
    transition: all var(--duration-md) var(--ease);
}

.pricing-card:hover .pricing-card-inner {
    border-color: var(--accent-muted);
    box-shadow: var(--shadow-md);
}

.pricing-featured .pricing-card-inner {
    border: 2px solid var(--accent);
    background: var(--accent-subtle);
}

.pricing-glow {
    position: absolute;
    inset: -1px;
    background: var(--gradient);
    border-radius: var(--radius-xl);
    opacity: 0;
    transition: opacity var(--duration-md);
    z-index: 0;
}

.pricing-featured:hover .pricing-glow { opacity: .15; }

.pricing-badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--white);
    background: var(--accent);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: 20px;
}

.pricing-top {
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.pricing-top h3 {
    font-size: 1.2rem;
    margin-bottom: 4px;
}

.pricing-tagline {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    margin-bottom: 20px;
}

.pricing-amount {
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.pricing-currency {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.pricing-value {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.pricing-period {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    margin-left: 4px;
}

.pricing-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
}

.pricing-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.pricing-list svg { color: var(--accent); flex-shrink: 0; }

/* ---------- CTA Banner ---------- */
.cta-banner {
    padding: var(--section-py) 0;
    background: var(--text-primary);
    position: relative;
    overflow: hidden;
}

[data-theme="dark"] .cta-banner {
    background: var(--bg-subtle);
}

.cta-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(108,60,225,.3) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 520px;
    margin: 0 auto;
}

.cta-content h2 {
    color: var(--bg);
    margin-bottom: 12px;
}

[data-theme="dark"] .cta-content h2 { color: var(--text-primary); }

.cta-content p {
    color: var(--text-tertiary);
    margin-bottom: 32px;
    font-size: 1.05rem;
}

[data-theme="dark"] .cta-content p { color: var(--text-secondary); }

[data-theme="dark"] .btn-white {
    background: var(--accent);
    color: var(--white);
}

/* ---------- Contact ---------- */
.contact {
    padding: var(--section-py) 0;
}

.contact-layout {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: clamp(40px, 6vw, 80px);
}

.contact-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-top: 16px;
    margin-bottom: 36px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

.contact-detail {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.detail-icon {
    width: 40px;
    height: 40px;
    background: var(--accent-subtle);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
    font-size: 0.9rem;
}

.contact-detail strong {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 2px;
}

.contact-detail p {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

.contact-socials {
    display: flex;
    gap: 8px;
}

.contact-socials a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-size: 0.85rem;
    transition: all var(--duration) var(--ease);
}

.contact-socials a:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
    transform: translateY(-2px);
}

/* Contact Form */
.contact-form {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: clamp(24px, 3vw, 40px);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

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

.form-field label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-subtle);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    font-family: var(--font);
    font-size: 0.9rem;
    color: var(--text-primary);
    transition: all var(--duration) var(--ease);
    outline: none;
}

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

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    border-color: var(--accent);
    background: var(--bg-elevated);
    box-shadow: 0 0 0 3px var(--accent-subtle);
}

.form-field textarea { resize: vertical; min-height: 100px; }

.contact-form .btn {
    margin-top: 4px;
}

.btn-text { transition: opacity var(--duration); }
.btn-loader {
    display: none;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin .6s linear infinite;
}

.btn.loading .btn-text { opacity: 0; }
.btn.loading .btn-loader { display: block; position: absolute; }
.btn.loading .btn-arrow { opacity: 0; }

@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Footer ---------- */
.footer {
    background: var(--text-primary);
    padding: 56px 0 0;
}

[data-theme="dark"] .footer {
    background: var(--bg-subtle);
    border-top: 1px solid var(--border);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.2fr 2fr;
    gap: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}

[data-theme="dark"] .footer-top { border-bottom-color: var(--border); }

.footer-brand .logo-text { color: var(--bg); }
[data-theme="dark"] .footer-brand .logo-text { color: var(--text-primary); }

.footer-brand p {
    color: rgba(255,255,255,.4);
    font-size: 0.88rem;
    line-height: 1.6;
    margin-top: 16px;
}

[data-theme="dark"] .footer-brand p { color: var(--text-tertiary); }

.footer-nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-col h4 {
    color: var(--bg);
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

[data-theme="dark"] .footer-col h4 { color: var(--text-primary); }

.footer-col a {
    display: block;
    color: rgba(255,255,255,.4);
    font-size: 0.88rem;
    padding: 4px 0;
    transition: color var(--duration), padding-left var(--duration);
}

[data-theme="dark"] .footer-col a { color: var(--text-tertiary); }

.footer-col a:hover {
    color: rgba(255,255,255,.8);
    padding-left: 4px;
}

[data-theme="dark"] .footer-col a:hover { color: var(--accent); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.footer-bottom p {
    color: rgba(255,255,255,.25);
    font-size: 0.82rem;
}

[data-theme="dark"] .footer-bottom p { color: var(--text-tertiary); }

.footer-legal {
    display: flex;
    gap: 20px;
}

.footer-legal a {
    color: rgba(255,255,255,.25);
    font-size: 0.82rem;
}

[data-theme="dark"] .footer-legal a { color: var(--text-tertiary); }

.footer-legal a:hover { color: rgba(255,255,255,.5); }
[data-theme="dark"] .footer-legal a:hover { color: var(--accent); }

/* ---------- Scroll Animations ---------- */
[data-animate] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity var(--duration-lg) var(--ease), transform var(--duration-lg) var(--ease);
}

[data-animate].is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* =============================================
   RESPONSIVE
   ============================================= */

@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .work-grid { grid-template-columns: 1fr; }
    .work-card-large { grid-column: span 1; }
    .about-layout { grid-template-columns: 1fr; gap: 40px; }
    .pricing-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .contact-layout { grid-template-columns: 1fr; gap: 40px; }
    .footer-top { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
    .nav-links,
    .nav-cta { display: none; }

    .hamburger { display: flex; }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg);
        padding: 100px 32px 32px;
        gap: 4px;
        z-index: 5;
    }

    .nav-links.active a {
        font-size: 1.6rem;
        font-weight: 700;
        padding: 12px 0;
        color: var(--text-primary);
    }

    .hero { min-height: auto; padding: 120px 0 64px; }
    .hero-metrics { flex-direction: column; gap: 16px; padding: 24px 32px; }
    .metric-divider { width: 40px; height: 1px; }
    .hero-scroll-indicator { display: none; }

    .services-grid { grid-template-columns: 1fr; }
    .testimonials-track { grid-template-columns: 1fr; }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .team-showcase { grid-template-columns: 1fr; }

    .form-row { grid-template-columns: 1fr; }

    .trust-logos { gap: 20px; }
    .trust-logo { font-size: 0.9rem; }

    .footer-nav { grid-template-columns: repeat(3, 1fr); gap: 24px; }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .hero-actions { flex-direction: column; }
    .hero-actions .btn-ghost { padding: 8px; }
}

@media (max-width: 480px) {
    .footer-nav { grid-template-columns: 1fr 1fr; }
    .about-stats { flex-direction: column; gap: 16px; }
}