/* ============================
   WOTTACORE V2 - Premium Navy Theme
   Brand: Navy #162d50, White, Cyan #3da9fc
   ============================ */

/* ---------- CUSTOM PROPERTIES ---------- */
:root {
    --navy-900: #0c1a2e;
    --navy-800: #132240;
    --navy-700: #162d50;
    --navy-600: #1e3a5f;
    --navy-500: #264a73;
    --navy-400: #3a6090;
    --navy-300: #5a80aa;
    --cyan: #3da9fc;
    --cyan-light: #6bc1fd;
    --cyan-dark: #2b8fd9;
    --cyan-glow: rgba(61, 169, 252, 0.15);
    --cyan-glow-strong: rgba(61, 169, 252, 0.3);
    --white: #ffffff;
    --white-90: rgba(255, 255, 255, 0.9);
    --white-70: rgba(255, 255, 255, 0.7);
    --white-50: rgba(255, 255, 255, 0.5);
    --white-30: rgba(255, 255, 255, 0.3);
    --white-15: rgba(255, 255, 255, 0.15);
    --white-08: rgba(255, 255, 255, 0.08);
    --white-04: rgba(255, 255, 255, 0.04);
    --success: #34d399;
    --font-heading: 'Sora', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --radius-xs: 6px;
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 100px;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition: 0.3s var(--ease);
    --transition-slow: 0.5s var(--ease);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.15);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.2);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.3);
    --shadow-cyan: 0 8px 30px rgba(61, 169, 252, 0.2);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background: var(--navy-900);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

img { max-width: 100%; display: block; }

/* ---------- LOADER ---------- */
.loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--navy-900);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s, visibility 0.6s;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-inner {
    text-align: center;
}

.loader-logo {
    margin-bottom: 2rem;
}

.loader-icon {
    width: 80px;
    height: 64px;
    animation: loaderPulse 1.5s ease-in-out infinite;
}

@keyframes loaderPulse {
    0%, 100% { opacity: 0.6; transform: scale(0.95); }
    50% { opacity: 1; transform: scale(1); }
}

.loader-bar {
    width: 180px;
    height: 3px;
    background: var(--white-08);
    border-radius: 3px;
    overflow: hidden;
    margin: 0 auto;
}

.loader-progress {
    height: 100%;
    width: 0%;
    background: var(--cyan);
    border-radius: 3px;
    animation: load 1.5s ease-in-out forwards;
}

@keyframes load {
    to { width: 100%; }
}

/* ---------- UTILITIES ---------- */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--cyan);
    margin-bottom: 1.25rem;
    padding: 0.4rem 1.1rem;
    background: var(--cyan-glow);
    border: 1px solid rgba(61, 169, 252, 0.2);
    border-radius: var(--radius-full);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.25rem;
    letter-spacing: -0.01em;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

section {
    padding: 7rem 0;
    position: relative;
}

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.85rem 1.8rem;
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--cyan);
    color: var(--navy-900);
}

.btn-primary:hover {
    background: var(--cyan-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-cyan);
}

.btn-ghost {
    color: var(--white-70);
    background: transparent;
    border: 1px solid var(--white-15);
}

.btn-ghost:hover {
    color: var(--white);
    border-color: var(--white-30);
    background: var(--white-04);
}

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

/* ---------- NAVBAR ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.1rem 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(12, 26, 46, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--white-08);
    padding: 0.7rem 0;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 0.02em;
}

.logo-svg {
    flex-shrink: 0;
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.25rem;
}

.nav-link {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--white-70);
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--white);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--cyan);
    transition: var(--transition);
    transform: translateX(-50%);
    border-radius: 2px;
}

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

.cta-link {
    padding: 0.5rem 1.3rem;
    background: var(--cyan);
    color: var(--navy-900) !important;
    border-radius: var(--radius-full);
    font-weight: 600;
}

.cta-link::after { display: none; }

.cta-link:hover {
    background: var(--cyan-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-cyan);
}

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

.nav-toggle span {
    width: 22px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
    border-radius: 2px;
}

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

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

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

/* ---------- HERO ---------- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
}

.shape-1 {
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(61, 169, 252, 0.12), transparent 65%);
    top: -25%;
    right: -15%;
    animation: drift 15s ease-in-out infinite;
}

.shape-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(61, 169, 252, 0.08), transparent 65%);
    bottom: -10%;
    left: -10%;
    animation: drift 18s ease-in-out infinite reverse;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(22, 45, 80, 0.6), transparent 65%);
    top: 50%;
    left: 40%;
    animation: drift 20s ease-in-out infinite;
}

@keyframes drift {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(20px, -15px) scale(1.03); }
    50% { transform: translate(-10px, 10px) scale(0.97); }
    75% { transform: translate(15px, 5px) scale(1.01); }
}

.hero-noise {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero > .container {
    flex: 1;
    display: flex;
    align-items: center;
    padding-top: 6rem;
    padding-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 1rem;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--cyan);
    background: var(--cyan-glow);
    border: 1px solid rgba(61, 169, 252, 0.15);
    border-radius: var(--radius-full);
    margin-bottom: 1.5rem;
}

.badge-pulse {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.4rem, 5.5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.text-reveal {
    color: var(--cyan);
    position: relative;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--white-70);
    max-width: 500px;
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

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

/* Hero Visual - Card Stack */
.hero-visual {
    position: relative;
    perspective: 1000px;
}

.hero-card-stack {
    position: relative;
    height: 380px;
}

.hero-card {
    position: absolute;
    border-radius: var(--radius-md);
    background: rgba(22, 45, 80, 0.6);
    border: 1px solid var(--white-08);
    backdrop-filter: blur(10px);
    transition: var(--transition-slow);
}

.hc-1 {
    width: 320px;
    top: 0;
    left: 0;
    z-index: 3;
    animation: cardFloat 6s ease-in-out infinite;
}

.hc-2 {
    width: 200px;
    top: 30px;
    right: 0;
    z-index: 2;
    animation: cardFloat 6s ease-in-out infinite 1s;
}

.hc-3 {
    width: 280px;
    bottom: 0;
    left: 20px;
    z-index: 1;
    animation: cardFloat 6s ease-in-out infinite 2s;
}

@keyframes cardFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.hc-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--white-08);
}

.hc-dots {
    display: flex;
    gap: 5px;
}

.hc-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--white-15);
}

.hc-dots span:first-child { background: #ef4444; }
.hc-dots span:nth-child(2) { background: #f59e0b; }
.hc-dots span:last-child { background: #22c55e; }

.hc-label {
    font-size: 0.72rem;
    color: var(--white-50);
    font-weight: 500;
}

.hc-body {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.hc-line {
    height: 8px;
    background: var(--white-08);
    border-radius: 4px;
}

.w80 { width: 80%; }
.w60 { width: 60%; }
.w90 { width: 90%; }
.w40 { width: 40%; }

.hc-block-row {
    display: flex;
    gap: 0.5rem;
    margin: 0.25rem 0;
}

.hc-block {
    flex: 1;
    height: 40px;
    background: var(--white-04);
    border-radius: var(--radius-xs);
    border: 1px solid var(--white-08);
}

.hc-metric {
    padding: 1rem 1.25rem 0.5rem;
}

.hc-metric-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--cyan);
}

.hc-metric-label {
    font-size: 0.75rem;
    color: var(--white-50);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hc-chart {
    padding: 0.5rem 1rem 1rem;
}

.hc-chart svg {
    width: 100%;
    height: auto;
}

.hc-code {
    padding: 1rem 1.25rem;
    font-family: 'Courier New', monospace;
    font-size: 0.78rem;
    line-height: 1.6;
}

.code-keyword { color: var(--cyan); }
.code-var { color: var(--white-90); }
.code-fn { color: var(--cyan-light); }

/* Stats Bar */
.hero-stats-bar {
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--white-08);
    background: rgba(12, 26, 46, 0.5);
    backdrop-filter: blur(10px);
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    padding: 2.5rem 0;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--white);
    min-width: 70px;
}

.stat-number:not(.no-plus)::after {
    content: '+';
    color: var(--cyan);
}

.stat-divider {
    width: 1px;
    height: 32px;
    background: var(--white-15);
}

.stat-label {
    font-size: 0.82rem;
    color: var(--white-50);
    font-weight: 500;
    line-height: 1.3;
}

/* ---------- SERVICES ---------- */
.services {
    background: var(--navy-800);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.service-card {
    position: relative;
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: var(--navy-700);
    border: 1px solid var(--white-08);
    transition: var(--transition-slow);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--cyan);
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: rgba(61, 169, 252, 0.2);
    box-shadow: var(--shadow-md);
}

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

.sc-featured {
    background: linear-gradient(135deg, var(--navy-700), var(--navy-600));
}

.sc-highlight {
    background: var(--cyan);
    border-color: var(--cyan);
}

.sc-highlight h3,
.sc-highlight p,
.sc-highlight .sc-number {
    color: var(--navy-900);
}

.sc-highlight .sc-icon svg {
    stroke: var(--navy-900);
}

.sc-highlight .sc-arrow svg {
    stroke: var(--navy-900);
}

.sc-highlight:hover {
    background: var(--cyan-light);
    border-color: var(--cyan-light);
}

.sc-number {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--white-30);
    letter-spacing: 0.1em;
    margin-bottom: 1.25rem;
}

.sc-icon {
    margin-bottom: 1.25rem;
}

.sc-icon svg {
    stroke: var(--cyan);
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.6rem;
}

.service-card p {
    color: var(--white-70);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.sc-highlight p {
    color: rgba(12, 26, 46, 0.7);
}

.sc-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.sc-stack span {
    padding: 0.25rem 0.65rem;
    font-size: 0.72rem;
    font-weight: 600;
    background: var(--cyan-glow);
    color: var(--cyan);
    border-radius: var(--radius-full);
    border: 1px solid rgba(61, 169, 252, 0.15);
}

.sc-arrow {
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--white-15);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.sc-arrow svg {
    stroke: var(--white-50);
    transition: var(--transition);
}

.service-card:hover .sc-arrow {
    background: var(--cyan);
    border-color: var(--cyan);
}

.service-card:hover .sc-arrow svg {
    stroke: var(--navy-900);
}

.sc-highlight .sc-arrow {
    border-color: rgba(12, 26, 46, 0.2);
}

.sc-highlight:hover .sc-arrow {
    background: var(--navy-900);
    border-color: var(--navy-900);
}

.sc-highlight:hover .sc-arrow svg {
    stroke: var(--cyan);
}

/* ---------- ABOUT ---------- */
.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

.about-lead {
    color: var(--white-70);
    font-size: 1.05rem;
    line-height: 1.7;
}

.values-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.value-card {
    display: flex;
    gap: 1.25rem;
    padding: 1.5rem;
    border-radius: var(--radius-md);
    background: var(--navy-800);
    border: 1px solid var(--white-08);
    transition: var(--transition);
}

.value-card:hover {
    border-color: rgba(61, 169, 252, 0.15);
    background: var(--navy-700);
    transform: translateX(4px);
}

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

.vc-icon svg {
    stroke: var(--cyan);
}

.vc-content h4 {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.vc-content p {
    color: var(--white-50);
    font-size: 0.88rem;
    line-height: 1.5;
}

/* ---------- PROCESS ---------- */
.process {
    background: var(--navy-800);
}

.process-timeline {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
}

.process-line {
    position: absolute;
    left: 28px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--cyan), var(--white-08));
}

.process-step {
    display: flex;
    gap: 2rem;
    padding-bottom: 3rem;
    position: relative;
}

.process-step:last-child {
    padding-bottom: 0;
}

.ps-marker {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: var(--navy-700);
    border: 2px solid var(--white-15);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.ps-marker span {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--cyan);
}

.process-step:hover .ps-marker {
    border-color: var(--cyan);
    background: var(--cyan-glow);
    box-shadow: 0 0 20px rgba(61, 169, 252, 0.15);
}

.ps-content {
    padding-top: 0.5rem;
}

.ps-content h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.ps-content p {
    color: var(--white-50);
    font-size: 0.92rem;
    line-height: 1.6;
}

/* ---------- TESTIMONIALS ---------- */
.testimonial-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.testimonial-card {
    padding: 2rem;
    border-radius: var(--radius-lg);
    background: var(--navy-800);
    border: 1px solid var(--white-08);
    transition: var(--transition-slow);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    border-color: rgba(61, 169, 252, 0.15);
    box-shadow: var(--shadow-md);
}

.tc-stars {
    display: flex;
    gap: 3px;
    margin-bottom: 1.25rem;
}

.testimonial-card blockquote {
    color: var(--white-70);
    font-size: 0.92rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: normal;
}

.tc-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.tc-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--cyan), var(--cyan-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--navy-900);
    font-size: 1rem;
}

.tc-author strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
}

.tc-author span {
    font-size: 0.78rem;
    color: var(--white-50);
}

/* ---------- CONTACT ---------- */
.contact {
    background: var(--navy-800);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 4rem;
    align-items: start;
}

.contact-left p {
    color: var(--white-70);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.ci-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--white-70);
    font-size: 0.92rem;
}

.ci-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--cyan-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ci-icon svg {
    stroke: var(--cyan);
}

.ci-item a:hover {
    color: var(--cyan);
}

.contact-socials {
    display: flex;
    gap: 0.75rem;
}

.contact-socials a {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--white-15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white-50);
    transition: var(--transition);
}

.contact-socials a:hover {
    border-color: var(--cyan);
    color: var(--cyan);
    background: var(--cyan-glow);
}

/* Contact Form */
.contact-form {
    padding: 2.5rem;
    background: var(--navy-700);
    border-radius: var(--radius-lg);
    border: 1px solid var(--white-08);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.82rem;
    color: var(--white-50);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.8rem 1rem;
    background: var(--navy-800);
    border: 1px solid var(--white-08);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: var(--transition);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%235a80aa' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--white-30);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--cyan);
    background: rgba(61, 169, 252, 0.05);
}

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

/* ---------- FOOTER ---------- */
.footer {
    padding: 4rem 0 0;
    border-top: 1px solid var(--white-08);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 4rem;
    padding-bottom: 3rem;
}

.footer-brand p {
    color: var(--white-50);
    font-size: 0.88rem;
    margin-top: 1rem;
    line-height: 1.6;
    max-width: 300px;
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--white-90);
}

.footer-col a {
    color: var(--white-50);
    font-size: 0.85rem;
}

.footer-col a:hover {
    color: var(--cyan);
}

.footer-bottom {
    padding: 1.5rem 0;
    border-top: 1px solid var(--white-08);
    text-align: center;
}

.footer-bottom p {
    color: var(--white-30);
    font-size: 0.82rem;
}

/* ---------- SKIP LINK (a11y) ---------- */
.skip-link {
    position: fixed;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.75rem 1.5rem;
    background: var(--cyan);
    color: var(--navy-900);
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    z-index: 10000;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

/* ---------- MOBILE OVERLAY ---------- */
.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.nav-overlay.open {
    opacity: 1;
    pointer-events: all;
}

/* ---------- FORM STATUS ---------- */
.form-status {
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0;
    border-radius: var(--radius-sm);
    text-align: center;
    transition: all 0.3s;
}

.form-status--success {
    padding: 0.75rem 1rem;
    background: rgba(52, 211, 153, 0.12);
    color: #34d399;
    border: 1px solid rgba(52, 211, 153, 0.2);
}

.form-status--error {
    padding: 0.75rem 1rem;
    background: rgba(239, 68, 68, 0.12);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* ---------- FORM VALIDATION ---------- */
.form-group input:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
    border-color: #ef4444;
}

.form-group input:valid:not(:placeholder-shown) {
    border-color: #34d399;
}

/* ---------- FOCUS VISIBLE (a11y) ---------- */
:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 2px;
}

a:focus:not(:focus-visible),
button:focus:not(:focus-visible),
input:focus:not(:focus-visible),
textarea:focus:not(:focus-visible),
select:focus:not(:focus-visible) {
    outline: none;
}

/* ---------- ANIMATIONS ---------- */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

[data-animate="fade-right"] {
    transform: translateX(-30px);
}

[data-animate="fade-left"] {
    transform: translateX(30px);
}

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

/* ---------- REDUCED MOTION (a11y) ---------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    [data-animate] {
        opacity: 1;
        transform: none;
        transition: none;
    }
    .loader-progress {
        animation: none;
        width: 100%;
    }
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; gap: 3rem; }
    .hero-visual { display: none; }
    .hero-title { text-align: center; }
    .hero-subtitle { text-align: center; margin-left: auto; margin-right: auto; }
    .hero-badge { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-content { text-align: center; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .about-layout { grid-template-columns: 1fr; gap: 3rem; }
    .stats-row { grid-template-columns: repeat(2, 1fr); }
    .testimonial-slider { grid-template-columns: repeat(2, 1fr); }
    .testimonial-card:last-child { display: none; }
    .footer-top { grid-template-columns: 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(12, 26, 46, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 1.5rem;
        transition: var(--transition);
        padding: 2rem;
        z-index: 999;
    }

    .nav-links.open { right: 0; }
    .nav-toggle { display: flex; z-index: 1000; }

    .hero { min-height: auto; padding-top: 6rem; }
    .hero > .container { padding-top: 3rem; padding-bottom: 3rem; }
    .services-grid { grid-template-columns: 1fr; }
    .stats-row { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
    .stat-divider { display: none; }
    .stat-item { flex-direction: column; text-align: center; gap: 0.25rem; }
    .process-timeline { max-width: 100%; }
    .testimonial-slider { grid-template-columns: 1fr; }
    .testimonial-card:last-child { display: block; }
    .contact-layout { grid-template-columns: 1fr; gap: 2rem; }
    .form-row { grid-template-columns: 1fr; }
    .footer-nav { grid-template-columns: 1fr 1fr; }
    section { padding: 4.5rem 0; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2rem; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .stats-row { grid-template-columns: 1fr; }
    .footer-nav { grid-template-columns: 1fr; }
    .contact-form { padding: 1.5rem; }
}