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

:root {
    --charcoal-900: #1F2937;
    --charcoal-800: #2D3748;
    --charcoal-700: #374151;
    --charcoal-600: #4B5563;
    --charcoal-500: #6B7280;
    --charcoal-400: #9CA3AF;
    --charcoal-100: #F3F4F6;
    --charcoal-50:  #F9FAFB;

    --coral-600: #E8634A;
    --coral-500: #FF7F50;
    --coral-400: #FF9F7A;
    --coral-300: #FFBFAA;
    --coral-100: #FFF0EC;
    --coral-50:  #FFF8F6;

    --font-display: 'DM Serif Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

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

    --shadow-sm: 0 1px 3px rgba(31,41,55,0.06), 0 1px 2px rgba(31,41,55,0.04);
    --shadow-md: 0 4px 14px rgba(31,41,55,0.08);
    --shadow-lg: 0 10px 40px rgba(31,41,55,0.10);
    --shadow-xl: 0 20px 60px rgba(31,41,55,0.12);

    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    color: var(--charcoal-800);
    background: var(--charcoal-50);
    line-height: 1.6;
    font-size: 16px;
}

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

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

ul {
    list-style: none;
}

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

/* ── Buttons ──────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-xl);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--coral-500);
    color: #fff;
    border-color: var(--coral-500);
}

.btn-primary:hover {
    background: var(--coral-600);
    border-color: var(--coral-600);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255,127,80,0.35);
}

.btn-secondary {
    background: transparent;
    color: var(--charcoal-800);
    border-color: var(--charcoal-400);
}

.btn-secondary:hover {
    border-color: var(--coral-500);
    color: var(--coral-600);
    transform: translateY(-2px);
}

.btn-light {
    background: #fff;
    color: var(--charcoal-800);
    border-color: #fff;
}

.btn-light:hover {
    background: var(--coral-50);
    border-color: var(--coral-300);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

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

/* ── Badge ────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--coral-100);
    color: var(--coral-600);
    border-radius: var(--radius-xl);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

/* ── Accent text ──────────────────────────────────── */
.text-accent {
    color: var(--coral-500);
}

/* ── Navbar ───────────────────────────────────────── */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(249,250,251,0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(31,41,55,0.06);
    padding: 0 24px;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--charcoal-900);
}

.logo-icon {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a:not(.btn) {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--charcoal-600);
    transition: color var(--transition);
}

.nav-links a:not(.btn):hover {
    color: var(--coral-500);
}

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

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--charcoal-700);
    border-radius: 2px;
    transition: all var(--transition);
}

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

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

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

/* ── Hero ─────────────────────────────────────────── */
.hero {
    padding: 80px 0 100px;
    background: var(--charcoal-50);
    overflow: hidden;
}

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

.hero-content {
    max-width: 540px;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5vw, 3.6rem);
    font-weight: 400;
    line-height: 1.15;
    color: var(--charcoal-900);
    margin-bottom: 24px;
}

.hero-sub {
    font-size: 1.1rem;
    color: var(--charcoal-600);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 460px;
}

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

.hero-trust {
    display: flex;
    gap: 28px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--charcoal-600);
}

.hero-image {
    position: relative;
}

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

.hero-img-wrapper img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.hero-card {
    position: absolute;
    bottom: -24px;
    left: -24px;
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-lg);
}

.hero-card-icon {
    width: 48px;
    height: 48px;
    background: var(--coral-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--coral-600);
    flex-shrink: 0;
}

.hero-card-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--charcoal-900);
}

.hero-card-sub {
    font-size: 0.82rem;
    color: var(--charcoal-500);
    margin-top: 2px;
}

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

.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 400;
    color: var(--charcoal-900);
    line-height: 1.2;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.05rem;
    color: var(--charcoal-500);
    line-height: 1.7;
}

/* ── Services ─────────────────────────────────────── */
.services {
    padding: 100px 0;
    background: #fff;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--charcoal-50);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    transition: all var(--transition);
    border: 1px solid transparent;
}

.service-card:hover {
    background: #fff;
    border-color: var(--coral-300);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 64px;
    height: 64px;
    background: var(--coral-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--coral-600);
    margin-bottom: 24px;
    transition: all var(--transition);
}

.service-card:hover .service-icon {
    background: var(--coral-500);
    color: #fff;
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--charcoal-900);
    margin-bottom: 10px;
}

.service-card p {
    font-size: 0.92rem;
    color: var(--charcoal-500);
    line-height: 1.7;
}

/* ── About ────────────────────────────────────────── */
.about {
    padding: 100px 0;
    background: var(--charcoal-50);
}

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

.about-images {
    position: relative;
}

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

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

.about-img-secondary {
    position: absolute;
    bottom: -40px;
    right: -40px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 6px solid var(--charcoal-50);
}

.about-img-secondary img {
    width: 300px;
    height: 300px;
    object-fit: cover;
}

.about-stat-card {
    position: absolute;
    top: -20px;
    right: 40px;
    background: var(--coral-500);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.about-stat-card .stat-number {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 400;
}

.about-stat-card .stat-label {
    font-size: 0.82rem;
    opacity: 0.85;
    margin-top: 2px;
}

.about-content .section-header {
    text-align: left;
    margin: 0 0 28px;
}

.about-content > p {
    font-size: 1rem;
    color: var(--charcoal-600);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin: 28px 0 36px;
}

.about-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--charcoal-700);
}

.about-content .btn-lg {
    margin-top: 8px;
}

/* ── CTA Banner ───────────────────────────────────── */
.cta-banner {
    padding: 80px 0;
    background: var(--charcoal-900);
}

.cta-banner .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 400;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 12px;
}

.cta-content p {
    font-size: 1.05rem;
    color: var(--charcoal-400);
}

.cta-actions {
    flex-shrink: 0;
}

/* ── Contact ──────────────────────────────────────── */
.contact {
    padding: 100px 0;
    background: #fff;
}

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

.contact-info .section-header {
    text-align: left;
    margin: 0 0 36px;
}

.contact-info > p {
    font-size: 1rem;
    color: var(--charcoal-500);
    line-height: 1.7;
    margin-bottom: 36px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

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

.contact-icon {
    width: 52px;
    height: 52px;
    background: var(--coral-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-label {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--charcoal-400);
    margin-bottom: 4px;
}

.contact-value {
    font-size: 1rem;
    font-weight: 500;
    color: var(--charcoal-800);
    line-height: 1.5;
}

.contact-link:hover {
    color: var(--coral-500);
}

/* ── Contact Form ─────────────────────────────────── */
.contact-form-wrapper {
    background: var(--charcoal-50);
    border-radius: var(--radius-xl);
    padding: 44px;
}

.contact-form h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--charcoal-900);
    margin-bottom: 28px;
}

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

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--charcoal-700);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1.5px solid var(--charcoal-100);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--charcoal-800);
    background: #fff;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

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

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--coral-400);
    box-shadow: 0 0 0 3px rgba(255,127,80,0.12);
}

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

.form-success {
    display: none;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: #F0FDF4;
    border: 1px solid #BBF7D0;
    border-radius: var(--radius-md);
    color: #16A34A;
    font-weight: 500;
    font-size: 0.95rem;
    margin-top: 16px;
}

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

/* ── Footer ───────────────────────────────────────── */
.footer {
    background: var(--charcoal-900);
    color: var(--charcoal-400);
    padding: 72px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 56px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand p {
    margin-top: 16px;
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 280px;
}

.footer-links h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 400;
    color: #fff;
    margin-bottom: 20px;
}

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

.footer-links a {
    font-size: 0.88rem;
    color: var(--charcoal-400);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--coral-400);
}

.footer-bottom {
    padding: 28px 0;
    text-align: center;
    font-size: 0.82rem;
    color: var(--charcoal-600);
}

/* ── Scroll Reveal ────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    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-container {
        gap: 48px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(249,250,251,0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 32px 24px;
        gap: 24px;
        border-bottom: 1px solid rgba(31,41,55,0.06);
        transform: translateY(-120%);
        opacity: 0;
        transition: all var(--transition);
        pointer-events: none;
    }
    
    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero {
        padding: 48px 0 64px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
    }
    
    .hero-sub {
        max-width: 100%;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-trust {
        justify-content: center;
    }
    
    .hero-image {
        max-width: 480px;
        margin: 0 auto;
    }
    
    .hero-card {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .about-images {
        max-width: 480px;
        margin: 0 auto;
    }
    
    .about-content .section-header {
        text-align: center;
    }
    
    .about-content > p {
        text-align: center;
    }
    
    .about-features {
        align-items: center;
    }
    
    .about-content .btn-lg {
        margin: 0 auto;
    }
    
    .about-img-secondary {
        right: -16px;
        bottom: -24px;
    }
    
    .about-stat-card {
        right: 16px;
    }
    
    .cta-banner .container {
        flex-direction: column;
        text-align: center;
        gap: 32px;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .contact-info .section-header {
        text-align: center;
    }
    
    .contact-info > p {
        text-align: center;
    }
    
    .contact-form-wrapper {
        padding: 28px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-brand p {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-trust {
        flex-direction: column;
        gap: 12px;
    }
    
    .about-img-main img {
        height: 400px;
    }
    
    .about-img-secondary {
        width: 200px;
        height: 200px;
    }
    
    .about-img-secondary img {
        width: 200px;
        height: 200px;
    }
}