/* ===== CSS RESET & ROOT VARIABLES ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg-dark: #070b14;
    --bg-card: #0d1424;
    --bg-card-hover: #111a2e;
    --border: rgba(255, 255, 255, 0.07);
    --border-glow: rgba(99, 102, 241, 0.3);

    --indigo: #6366f1;
    --purple: #a855f7;
    --cyan: #06b6d4;
    --green: #22c55e;
    --pink: #ec4899;

    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #475569;

    --gradient-main: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e1b4b 50%, #0c1a2e 100%);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.15);

    --font-body: 'Inter', system-ui, sans-serif;
    --font-head: 'Space Grotesk', 'Inter', sans-serif;

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

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


/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--indigo);
    border-radius: 3px;
}

/* ===== UTILITIES ===== */
.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

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

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--indigo);
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.25);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-head);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 580px;
    margin: 0 auto;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    text-decoration: none;
    border: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.08);
    opacity: 0;
    transition: var(--transition);
}

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

.btn-primary {
    background: var(--gradient-main);
    color: #fff;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5);
}

.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid var(--border);
    backdrop-filter: blur(10px);
}

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

.btn-lg {
    padding: 15px 30px;
    font-size: 1rem;
    border-radius: var(--radius-lg);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(7, 11, 20, 0.7);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
    padding: 0;
}

.navbar.scrolled {
    background: rgba(7, 11, 20, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.nav-container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    height: 68px;
    gap: 32px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
}

.logo-text {
    font-family: var(--font-head);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo-accent {
    color: var(--cyan);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 4px;
    margin-left: auto;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.06);
}

.nav-cta {
    flex-shrink: 0;
    padding: 9px 20px;
    font-size: 0.88rem;
}

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

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    padding: 120px 24px 80px;
}

.hero-bg-grid {
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image: linear-gradient(rgba(99, 102, 241, 0.5) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.5) 1px, transparent 1px);
    background-size: 50px 50px;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: rgba(99, 102, 241, 0.12);
    top: -100px;
    right: -100px;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: rgba(6, 182, 212, 0.10);
    bottom: -100px;
    left: -100px;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: rgba(168, 85, 247, 0.08);
    top: 50%;
    left: 40%;
    transform: translate(-50%, -50%);
}

.hero {
    gap: 60px;
    max-width: 1180px;
    margin: 0 auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 120px 24px 80px;
}

.hero {
    position: relative;
}

/* override — make hero a full-width section wrapper */
section.hero {
    display: block;
    padding: 0;
    min-height: 100vh;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
}

section.hero>.hero-bg-grid,
section.hero>.hero-orb {
    position: absolute;
}

.hero-inner {
    max-width: 1180px;
    margin: 0 auto;
    padding: 140px 24px 80px;
    display: flex;
    align-items: center;
    gap: 60px;
}

.hero-content {
    flex: 1;
    max-width: 580px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--cyan);
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.25);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 24px;
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--cyan);
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1)
    }

    50% {
        opacity: 0.5;
        transform: scale(1.5)
    }
}

.hero-title {
    font-family: var(--font-head);
    font-size: clamp(2.6rem, 5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 0;
}

.hero-stat {
    text-align: center;
    padding: 0 24px;
}

.hero-stat:first-child {
    padding-left: 0;
}

.stat-num {
    display: block;
    font-family: var(--font-head);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.stat-lbl {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 4px;
}

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

/* Hero visual — floating cards column */
.hero-visual {
    flex: 0 0 300px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.hero-card {
    display: flex;
    align-items: center;
    gap: 14px;
    background: rgba(13, 20, 36, 0.85);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    backdrop-filter: blur(20px);
    transition: var(--transition);
}

.hero-card:hover {
    border-color: var(--border-glow);
    transform: translateX(-4px);
}

.card-icon-wrap {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.c-blue {
    background: rgba(99, 102, 241, 0.15);
    color: var(--indigo);
}

.c-purple {
    background: rgba(168, 85, 247, 0.15);
    color: var(--purple);
}

.c-cyan {
    background: rgba(6, 182, 212, 0.15);
    color: var(--cyan);
}

.c-green {
    background: rgba(34, 197, 94, 0.15);
    color: var(--green);
}

.card-title {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.card-sub {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 2px;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

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

.delay-1 {
    animation-delay: 0.7s;
}

.delay-2 {
    animation-delay: 1.4s;
}

.delay-3 {
    animation-delay: 2.1s;
}

/* ===== SERVICES ===== */
.services {
    padding: 100px 0;
    background: var(--bg-dark);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 36px 32px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    cursor: default;
}

.service-card:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), var(--shadow-glow);
}

.service-card-glow {
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    filter: blur(60px);
    pointer-events: none;
    top: -40px;
    right: -40px;
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover .service-card-glow {
    opacity: 1;
}

.glow-blue {
    background: rgba(99, 102, 241, 0.2);
}

.glow-purple {
    background: rgba(168, 85, 247, 0.2);
}

.glow-cyan {
    background: rgba(6, 182, 212, 0.2);
}

.glow-green {
    background: rgba(34, 197, 94, 0.2);
}

.featured {
    background: linear-gradient(145deg, #0d1424 0%, #150d28 100%);
    border-color: rgba(168, 85, 247, 0.25);
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--purple);
    background: rgba(168, 85, 247, 0.15);
    border: 1px solid rgba(168, 85, 247, 0.3);
    padding: 4px 10px;
    border-radius: 100px;
}

.service-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--indigo);
    margin-bottom: 24px;
    transition: var(--transition);
}

.service-card:hover .service-icon-wrap {
    background: rgba(99, 102, 241, 0.18);
    transform: scale(1.05);
}

.featured .service-icon-wrap {
    color: var(--purple);
    background: rgba(168, 85, 247, 0.1);
    border-color: rgba(168, 85, 247, 0.2);
}

.service-title {
    font-family: var(--font-head);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 24px;
}

.service-features {
    list-style: none;
    margin-bottom: 28px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

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

.feat-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gradient-main);
    flex-shrink: 0;
}

.service-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--indigo);
    text-decoration: none;
    transition: var(--transition);
}

.featured .service-cta {
    color: var(--purple);
}

.service-cta:hover {
    gap: 10px;
}

/* ===== ABOUT ===== */
.about {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-dark) 0%, #090e1a 100%);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-img-wrap {
    position: relative;
}

.about-img-bg {
    width: 100%;
    height: 400px;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(6, 182, 212, 0.08) 100%);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.about-img-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('hero_bg.png') center/cover no-repeat;
    opacity: 0.25;
}

.about-icon-grid {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.about-icon-tile {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-md);
    background: rgba(13, 20, 36, 0.9);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.about-icon-tile:hover {
    transform: scale(1.1);
    border-color: var(--c);
}

.about-badge-float {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--gradient-main);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
}

.float-badge-inner {
    display: flex;
    align-items: center;
    gap: 12px;
}

.float-num {
    font-family: var(--font-head);
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}

.float-lbl {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.3;
}

.about-content {}

.about-text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.about-pillars {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 32px 0 36px;
}

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

.pillar-icon {
    font-size: 1.6rem;
    width: 44px;
    flex-shrink: 0;
    margin-top: 2px;
}

.pillar-title {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 4px;
}

.pillar-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

/* ===== STATS ===== */
.stats {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.stats-bg-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #0f0c1d 0%, #070b14 50%, #0b1520 100%);
}

.stats .container {
    position: relative;
}

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

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 40px 24px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-main);
    opacity: 0;
    transition: var(--transition);
}

.stat-card:hover::before {
    opacity: 0.05;
}

.stat-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.stat-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.stat-number {
    font-family: var(--font-head);
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    line-height: 1;
}

.stat-suffix {
    font-family: var(--font-head);
    font-size: 2rem;
    font-weight: 800;
    color: var(--indigo);
    display: inline-block;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 8px;
}

/* ===== PROCESS ===== */
.process {
    padding: 100px 0;
    background: var(--bg-dark);
}

.process-steps {
    display: flex;
    align-items: flex-start;
    gap: 0;
    flex-wrap: wrap;
}

.process-step {
    flex: 1;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
}

.process-connector {
    flex: 0 0 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--indigo), var(--cyan));
    align-self: center;
    margin-top: -50px;
    opacity: 0.4;
}

.step-num {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--gradient-main);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-head);
    font-size: 1.2rem;
    font-weight: 800;
    color: #fff;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
    flex-shrink: 0;
}

.step-content {
    padding: 0 12px;
}

.step-title {
    font-family: var(--font-head);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.step-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
    padding: 100px 0;
    background: linear-gradient(180deg, #090e1a 0%, var(--bg-dark) 100%);
}

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

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 32px 28px;
    transition: var(--transition);
}

.testimonial-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.featured-testimonial {
    background: linear-gradient(145deg, #0d1424, #0c1120);
    border-color: rgba(99, 102, 241, 0.25);
}

.stars {
    color: #f59e0b;
    font-size: 1rem;
    letter-spacing: 2px;
    margin-bottom: 18px;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: #fff;
}

.author-name {
    font-weight: 600;
    font-size: 0.92rem;
}

.author-role {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ===== TECH SECTION ===== */
.tech-section {
    padding: 80px 0;
    background: var(--bg-dark);
}

.tech-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-top: 0;
}

.tech-pill {
    padding: 10px 20px;
    border-radius: 100px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
}

.tech-pill:hover {
    border-color: var(--indigo);
    color: var(--indigo);
    background: rgba(99, 102, 241, 0.08);
    transform: translateY(-2px);
}

/* ===== CONTACT ===== */
.contact {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-dark) 0%, #0b0f1a 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 20px 0 36px;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.contact-icon-wrap {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--indigo);
}

.ci-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.ci-value {
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 500;
    margin-top: 2px;
}

.contact-form-wrap {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 40px 36px;
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(255, 255, 255, 0.04);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: var(--transition);
    outline: none;
    width: 100%;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--indigo);
    background: rgba(99, 102, 241, 0.06);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
}

.form-group select option {
    background: #1e293b;
    color: var(--text-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 110px;
}

.form-success {
    display: none;
    margin-top: 16px;
    padding: 14px 20px;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.25);
    border-radius: var(--radius-sm);
    color: var(--green);
    font-size: 0.9rem;
    text-align: center;
}

.form-success.show {
    display: block;
}

/* ===== FOOTER ===== */
.footer {
    background: #04070e;
    border-top: 1px solid var(--border);
    padding: 70px 0 30px;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 16px 0 24px;
    max-width: 260px;
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-link {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 700;
    transition: var(--transition);
}

.social-link:hover {
    border-color: #a5b4fc;
    color: #a5b4fc;
    background: rgba(165, 180, 252, 0.12);
}

.footer-heading {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    text-decoration: none;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    transition: var(--transition);
}

.footer-legal a:hover {
    color: rgba(255, 255, 255, 0.9);
}

/* ===== FADE-IN ANIMATIONS ===== */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== RESPONSIVE — 1024px (Tablet Landscape) ===== */
@media (max-width: 1024px) {

    /* Hero */
    .hero-inner {
        flex-direction: column;
        text-align: center;
        padding: 120px 24px 70px;
        gap: 48px;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-subtitle {
        max-width: 100%;
    }

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

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

    .hero-visual {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        flex: unset;
        width: 100%;
    }

    .hero-card {
        width: calc(50% - 8px);
    }

    /* About */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-visual {
        display: none;
    }

    /* Stats */
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Testimonials */
    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 540px;
        margin: 0 auto;
    }

    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    /* Footer */
    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

/* ===== RESPONSIVE — 768px (Tablet Portrait / Large Mobile) ===== */
@media (max-width: 768px) {

    /* Global spacing */
    .services,
    .about,
    .stats,
    .process,
    .testimonials,
    .tech-section,
    .contact {
        padding: 72px 0;
    }

    .footer {
        padding: 56px 0 24px;
    }

    .section-header {
        margin-bottom: 44px;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .section-desc {
        font-size: 0.95rem;
    }

    /* Navbar: hamburger menu */
    .nav-links {
        display: none;
        flex-direction: column;
        gap: 0;
        position: absolute;
        top: 68px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border);
        padding: 8px 0;
        z-index: 999;
    }

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

    .nav-link {
        padding: 13px 24px;
        border-radius: 0;
        font-size: 0.95rem;
    }

    .nav-cta {
        display: none;
    }

    .hamburger {
        display: flex;
        margin-left: auto;
    }

    /* Hero */
    .hero-inner {
        padding: 100px 20px 60px;
        gap: 36px;
        text-align: center;
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 2.8rem);
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-badge {
        font-size: 0.72rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .hero-actions .btn {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    .hero-visual {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-card {
        width: 100%;
    }

    .hero-stats {
        justify-content: center;
        gap: 0;
        flex-wrap: wrap;
    }

    .hero-stat {
        padding: 0 16px;
    }

    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .service-card {
        padding: 28px 24px;
    }

    /* About content */
    .about-content .section-title {
        font-size: 1.8rem;
    }

    .about-pillars {
        gap: 16px;
    }

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

    .stat-card {
        padding: 28px 16px;
    }

    .stat-number {
        font-size: 2.4rem;
    }

    .stat-suffix {
        font-size: 1.6rem;
    }

    /* Process */
    .process-steps {
        flex-direction: column;
        align-items: center;
        gap: 0;
    }

    .process-connector {
        width: 2px;
        height: 28px;
        flex: none;
        align-self: auto;
        margin: 0;
    }

    .process-step {
        width: 100%;
        max-width: 400px;
    }

    /* Tech pills */
    .tech-grid {
        gap: 8px;
    }

    .tech-pill {
        padding: 8px 14px;
        font-size: 0.82rem;
    }

    /* Testimonials */
    .testimonials-grid {
        max-width: 100%;
    }

    .testimonial-card {
        padding: 24px 20px;
    }

    /* Contact */
    .contact-form-wrap {
        padding: 28px 20px;
    }

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

    /* Footer */
    .footer-top {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 14px;
        text-align: center;
    }

    .footer-legal {
        justify-content: center;
    }

    .footer-tagline {
        max-width: 100%;
    }
}

/* ===== RESPONSIVE — 480px (Small Mobile) ===== */
@media (max-width: 480px) {

    /* Global */
    .container {
        padding: 0 16px;
    }

    .section-title {
        font-size: 1.55rem;
    }

    /* Hero */
    .hero-inner {
        padding: 88px 16px 52px;
    }

    .hero-title {
        font-size: clamp(1.8rem, 9vw, 2.2rem);
    }

    .hero-subtitle {
        font-size: 0.92rem;
    }

    .hero-stats {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0;
    }

    .hero-stat {
        padding: 8px 12px;
        min-width: 90px;
    }

    .hero-stat-divider {
        display: none;
    }

    .stat-num {
        font-size: 1.3rem;
    }

    /* Services */
    .service-card {
        padding: 22px 18px;
    }

    .service-title {
        font-size: 1.1rem;
    }

    /* Stats */
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .stat-card {
        padding: 24px 12px;
        border-radius: var(--radius-lg);
    }

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

    .stat-icon {
        font-size: 1.6rem;
        margin-bottom: 10px;
    }

    /* Buttons */
    .btn-lg {
        padding: 13px 22px;
        font-size: 0.92rem;
    }

    /* Contact form */
    .contact-form-wrap {
        padding: 22px 16px;
        border-radius: var(--radius-lg);
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 11px 14px;
        font-size: 0.88rem;
    }

    /* Footer */
    .footer-top {
        gap: 24px;
    }

    .logo-text {
        font-size: 1rem;
    }

    .social-link {
        width: 32px;
        height: 32px;
    }

    /* Nav */
    .nav-container {
        padding: 0 16px;
    }
}