/* ============================================
   B & B Machine Of Norman — Custom Styles
   ============================================ */

/* --- CSS Variables --- */
:root {
    --teal-50: #f0fdfa;
    --teal-100: #ccfbf1;
    --teal-200: #99f6e4;
    --teal-300: #5eead4;
    --teal-400: #2dd4bf;
    --teal-500: #14b8a6;
    --teal-600: #0d9488;
    --teal-700: #0f766e;
    --teal-800: #115e59;
    --teal-900: #134e4a;

    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    --slate-950: #080e1a;

    --white: #ffffff;
    --black: #000000;

    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.1), 0 2px 4px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.08);
    --shadow-xl: 0 24px 60px rgba(0,0,0,0.15), 0 8px 20px rgba(0,0,0,0.1);

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--slate-800);
    background-color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

ul {
    list-style: none;
}

/* --- Utility --- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Geometric Background Shapes --- */
.geo-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.geo-circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.06;
}

.geo-circle-1 {
    width: 600px;
    height: 600px;
    background: var(--teal-500);
    top: -200px;
    right: -150px;
}

.geo-circle-2 {
    width: 400px;
    height: 400px;
    background: var(--teal-600);
    bottom: 10%;
    left: -100px;
}

.geo-rect {
    position: absolute;
    width: 200px;
    height: 200px;
    background: var(--teal-400);
    opacity: 0.04;
    top: 40%;
    right: 5%;
    transform: rotate(45deg);
}

.geo-triangle {
    position: absolute;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 80px 138px 80px;
    border-color: transparent transparent var(--teal-500) transparent;
    opacity: 0.05;
    top: 60%;
    left: 3%;
    transform: rotate(-15deg);
}

.geo-dots {
    position: absolute;
    width: 120px;
    height: 120px;
    top: 25%;
    left: 8%;
    background-image: radial-gradient(circle, var(--teal-600) 1.5px, transparent 1.5px);
    background-size: 16px 16px;
    opacity: 0.2;
}

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--slate-200);
    transition: var(--transition);
}

.nav.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--slate-900);
}

.logo-mark {
    background: var(--teal-600);
    color: var(--white);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

.logo-text {
    letter-spacing: -0.02em;
}

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

.nav-links a {
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--slate-600);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--teal-700);
    background: var(--teal-50);
}

.nav-cta {
    background: var(--teal-600) !important;
    color: var(--white) !important;
    font-weight: 600 !important;
    margin-left: 8px;
}

.nav-cta:hover {
    background: var(--teal-700) !important;
    color: var(--white) !important;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-toggle:hover {
    background: var(--slate-100);
}

.hamburger {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--slate-700);
    border-radius: 2px;
    transition: var(--transition);
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 2px;
    background: var(--slate-700);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 0 80px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--slate-50) 0%, var(--white) 50%, var(--teal-50) 100%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 560px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--white);
    border: 1px solid var(--teal-200);
    color: var(--teal-700);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 28px;
    box-shadow: var(--shadow-sm);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--teal-500);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4.5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--slate-900);
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.hero-headline::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--teal-500), var(--teal-300));
    border-radius: 2px;
    margin-top: 20px;
}

.hero-sub {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--slate-600);
    margin-bottom: 36px;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--teal-600);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(13, 148, 136, 0.35);
}

.btn-primary:hover {
    background: var(--teal-700);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(13, 148, 136, 0.4);
}

.btn-outline {
    background: var(--white);
    color: var(--slate-700);
    border: 2px solid var(--slate-200);
}

.btn-outline:hover {
    border-color: var(--teal-400);
    color: var(--teal-700);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-white {
    background: var(--white);
    color: var(--teal-700);
    box-shadow: var(--shadow-md);
}

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

.btn-ghost {
    background: rgba(255,255,255,0.15);
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(8px);
}

.btn-ghost:hover {
    background: rgba(255,255,255,0.25);
    transform: translateY(-2px);
}

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

.hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--teal-600);
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--slate-500);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--slate-200);
}

/* Hero Visual */
.hero-visual {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-image-accent {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    background: var(--teal-400);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.6;
}

.hero-image-wrapper img {
    width: 100%;
    height: 700px;
    object-fit: cover;
    display: block;
}

.hero-float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    padding: 14px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--slate-800);
    animation: float 4s ease-in-out infinite;
}

.hero-float-card svg {
    color: var(--teal-600);
    flex-shrink: 0;
}

.hero-float-card.card-1 {
    bottom: 60px;
    left: -30px;
    animation-delay: 0s;
}

.hero-float-card.card-2 {
    top: 60px;
    right: -20px;
    animation-delay: 2s;
}

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

/* Hero geometric accents */
.hero-geo {
    position: absolute;
    pointer-events: none;
}

.geo-hex-1 {
    width: 80px;
    height: 80px;
    background: var(--teal-500);
    opacity: 0.08;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    top: 15%;
    right: -40px;
}

.geo-plus-1 {
    width: 40px;
    height: 40px;
    position: absolute;
    bottom: 20%;
    left: -60px;
}

.geo-plus-1::before,
.geo-plus-1::after {
    content: '';
    position: absolute;
    background: var(--teal-400);
    border-radius: 2px;
}

.geo-plus-1::before {
    width: 40px;
    height: 4px;
    top: 18px;
    left: 0;
}

.geo-plus-1::after {
    width: 4px;
    height: 40px;
    top: 0;
    left: 18px;
}

.geo-bar-1 {
    width: 60px;
    height: 6px;
    background: var(--teal-300);
    border-radius: 3px;
    bottom: 35%;
    left: -50px;
    opacity: 0.5;
}

/* --- Section Shared --- */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    background: var(--teal-100);
    color: var(--teal-700);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.75rem);
    font-weight: 700;
    color: var(--slate-900);
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 16px;
}

.section-sub {
    font-size: 1.05rem;
    color: var(--slate-500);
    line-height: 1.7;
}

/* --- Services Section --- */
.services {
    padding: 100px 0;
    position: relative;
    background: var(--white);
    overflow: hidden;
}

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

.service-card {
    position: relative;
    background: var(--white);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: var(--transition);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--teal-500), var(--teal-300));
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--teal-200);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

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

.service-icon {
    width: 56px;
    height: 56px;
    background: var(--teal-50);
    border: 1px solid var(--teal-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-600);
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--teal-600);
    border-color: var(--teal-600);
    color: var(--white);
    transform: scale(1.05);
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--slate-900);
    margin-bottom: 10px;
}

.service-card p {
    font-size: 0.925rem;
    color: var(--slate-500);
    line-height: 1.65;
}

.service-accent {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 80px;
    height: 80px;
    background: var(--teal-50);
    border-radius: 50%;
    opacity: 0;
    transition: var(--transition);
}

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

.services-shape {
    position: absolute;
    pointer-events: none;
}

.shape-circle-1 {
    width: 300px;
    height: 300px;
    border: 2px solid var(--teal-100);
    border-radius: 50%;
    bottom: -100px;
    left: -100px;
    opacity: 0.5;
}

.shape-square-1 {
    width: 100px;
    height: 100px;
    background: var(--teal-50);
    transform: rotate(45deg);
    top: 10%;
    right: 5%;
    opacity: 0.6;
}

/* --- About Section --- */
.about {
    padding: 100px 0;
    position: relative;
    background: var(--slate-50);
    overflow: hidden;
}

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

.about-visual {
    position: relative;
}

.about-image-stack {
    position: relative;
}

.about-img-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-img-main img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    display: block;
}

.about-img-float {
    position: absolute;
    bottom: -30px;
    right: -30px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--white);
}

.about-img-float img {
    width: 300px;
    height: 200px;
    object-fit: cover;
    display: block;
}

.about-exp-badge {
    position: absolute;
    top: -20px;
    left: -20px;
    background: var(--teal-600);
    color: var(--white);
    padding: 20px 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.about-exp-badge .exp-number {
    display: block;
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
}

.about-exp-badge .exp-label {
    font-size: 0.75rem;
    opacity: 0.85;
    line-height: 1.4;
}

.about-content .section-tag {
    margin-bottom: 16px;
}

.about-content .section-title {
    text-align: left;
    margin-bottom: 24px;
}

.about-text {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--slate-600);
    margin-bottom: 16px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 12px;
}

.feature-check {
    width: 24px;
    height: 24px;
    background: var(--teal-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-600);
    flex-shrink: 0;
}

.about-feature span {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--slate-700);
}

.about-geo {
    position: absolute;
    pointer-events: none;
}

.geo-line-1 {
    width: 200px;
    height: 3px;
    background: linear-gradient(90deg, var(--teal-300), transparent);
    bottom: 20%;
    right: 0;
}

.geo-dots-1 {
    width: 80px;
    height: 80px;
    top: 15%;
    right: 10%;
    background-image: radial-gradient(circle, var(--teal-400) 1.5px, transparent 1.5px);
    background-size: 12px 12px;
    opacity: 0.3;
}

/* --- Process Section --- */
.process {
    padding: 100px 0;
    position: relative;
    background: var(--white);
    overflow: hidden;
}

.process-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 31px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--teal-400), var(--teal-100));
}

.process-step {
    display: flex;
    gap: 32px;
    margin-bottom: 40px;
    position: relative;
}

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

.step-number {
    width: 64px;
    height: 64px;
    background: var(--white);
    border: 2px solid var(--teal-300);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--teal-600);
    flex-shrink: 0;
    z-index: 1;
    transition: var(--transition);
}

.process-step:hover .step-number {
    background: var(--teal-600);
    border-color: var(--teal-600);
    color: var(--white);
}

.step-content {
    padding-top: 16px;
}

.step-content h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--slate-900);
    margin-bottom: 8px;
}

.step-content p {
    font-size: 0.95rem;
    color: var(--slate-500);
    line-height: 1.65;
    max-width: 500px;
}

.step-connector {
    position: absolute;
    left: 55px;
    bottom: -20px;
    width: 2px;
    height: 20px;
    background: var(--teal-200);
}

.process-step:last-child .step-connector {
    display: none;
}

.process-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.process-shape {
    position: absolute;
    border-radius: 50%;
}

.shape-p-1 {
    width: 200px;
    height: 200px;
    background: var(--teal-50);
    top: 10%;
    right: -50px;
    opacity: 0.6;
}

.shape-p-2 {
    width: 120px;
    height: 120px;
    border: 2px solid var(--teal-100);
    bottom: 15%;
    left: 5%;
    opacity: 0.5;
}

/* --- CTA Section --- */
.cta {
    padding: 100px 0;
    background: var(--teal-700);
    position: relative;
    overflow: hidden;
}

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

.cta-shape {
    position: absolute;
    border-radius: 50%;
}

.cta-shape-1 {
    width: 400px;
    height: 400px;
    background: var(--teal-600);
    top: -150px;
    right: -100px;
    opacity: 0.5;
}

.cta-shape-2 {
    width: 250px;
    height: 250px;
    background: var(--teal-800);
    bottom: -80px;
    left: 10%;
    opacity: 0.4;
}

.cta-shape-3 {
    width: 100px;
    height: 100px;
    background: var(--teal-500);
    top: 20%;
    left: 5%;
    opacity: 0.3;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
    max-width: 680px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.75rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
}

.cta-text {
    font-size: 1.1rem;
    color: var(--teal-100);
    line-height: 1.7;
    margin-bottom: 40px;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Contact Section --- */
.contact {
    padding: 100px 0;
    position: relative;
    background: var(--slate-50);
    overflow: hidden;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info .section-tag {
    margin-bottom: 16px;
}

.contact-info .section-title {
    text-align: left;
    margin-bottom: 16px;
}

.contact-desc {
    font-size: 1rem;
    color: var(--slate-500);
    line-height: 1.7;
    margin-bottom: 36px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

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

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--teal-50);
    border: 1px solid var(--teal-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-600);
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--slate-800);
    margin-bottom: 4px;
}

.contact-item p {
    font-size: 0.9rem;
    color: var(--slate-500);
    line-height: 1.6;
}

.contact-item a {
    color: var(--teal-600);
    transition: var(--transition);
}

.contact-item a:hover {
    color: var(--teal-700);
    text-decoration: underline;
}

.contact-map {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

/* Contact Form */
.contact-form-wrapper {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--slate-100);
}

.form-accent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--teal-500), var(--teal-300), var(--teal-500));
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.contact-form h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 28px;
}

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

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

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--slate-700);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--slate-200);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--slate-800);
    background: var(--slate-50);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--teal-400);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--slate-400);
}

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

.form-success {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

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

.success-icon {
    width: 72px;
    height: 72px;
    background: var(--teal-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--teal-600);
}

.form-success h4 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 8px;
}

.form-success p {
    font-size: 0.95rem;
    color: var(--slate-500);
    line-height: 1.6;
}

.contact-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.contact-shape {
    position: absolute;
}

.shape-c-1 {
    width: 150px;
    height: 150px;
    background: var(--teal-50);
    border-radius: 50%;
    top: 10%;
    right: 5%;
    opacity: 0.5;
}

.shape-c-2 {
    width: 80px;
    height: 80px;
    border: 2px solid var(--teal-100);
    border-radius: var(--radius-sm);
    transform: rotate(45deg);
    bottom: 20%;
    left: 3%;
    opacity: 0.4;
}

/* --- Footer --- */
.footer {
    background: var(--slate-900);
    color: var(--slate-400);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--slate-800);
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand .logo-mark {
    background: var(--teal-500);
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--slate-200);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 20px;
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a,
.footer-contact a {
    font-size: 0.9rem;
    color: var(--slate-400);
    transition: var(--transition);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--teal-400);
}

.footer-contact li:not(:has(a)) {
    font-size: 0.9rem;
    line-height: 1.6;
}

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

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--slate-500);
}

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

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero-container {
        gap: 40px;
    }

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

    .about-grid {
        gap: 48px;
    }

    .about-img-float img {
        width: 240px;
        height: 160px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 24px;
        gap: 8px;
        border-bottom: 1px solid var(--slate-200);
        box-shadow: var(--shadow-lg);
        transform: translateY(-120%);
        opacity: 0;
        transition: var(--transition);
        z-index: 999;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
    }

    .nav-links a {
        width: 100%;
        padding: 12px 16px;
    }

    .nav-cta {
        margin-left: 0 !important;
        text-align: center;
        justify-content: center;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

    .hero-headline::after {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-sub {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

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

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

    .hero-visual {
        max-width: 480px;
        margin: 0 auto;
    }

    .hero-image-wrapper img {
        height: 480px;
    }

    .hero-float-card.card-1 {
        left: 10px;
        bottom: 30px;
    }

    .hero-float-card.card-2 {
        right: 10px;
        top: 30px;
    }

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

    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-img-main img {
        height: 400px;
    }

    .about-img-float {
        right: 10px;
        bottom: -20px;
    }

    .about-img-float img {
        width: 200px;
        height: 140px;
    }

    .about-content .section-title {
        text-align: center;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .process-timeline::before {
        left: 23px;
    }

    .step-number {
        width: 48px;
        height: 48px;
        font-size: 0.9rem;
    }

    .step-connector {
        left: 43px;
    }

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

    .contact-info .section-title {
        text-align: center;
    }

    .contact-desc {
        text-align: center;
    }

    .contact-form-wrapper {
        padding: 28px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero {
        padding: 90px 0 50px;
    }

    .hero-headline {
        font-size: 1.85rem;
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

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

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

    .stat-divider {
        display: none;
    }

    .section-title {
        font-size: 1.65rem;
    }

    .services, .about, .process, .contact {
        padding: 70px 0;
    }

    .cta {
        padding: 70px 0;
    }
}