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

:root {
    --navy: #0C1B33;
    --navy-light: #0D2347;
    --teal: #00C9A7;
    --blue: #0096FF;
    --gradient: linear-gradient(135deg, #00C9A7 0%, #0096FF 100%);
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
    --shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md: 0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
    --shadow-lg: 0 10px 15px rgba(0,0,0,.1), 0 4px 6px rgba(0,0,0,.05);
    --shadow-xl: 0 20px 25px rgba(0,0,0,.1), 0 10px 10px rgba(0,0,0,.04);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gray-700);
    line-height: 1.6;
    background: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    color: var(--navy);
    line-height: 1.2;
    font-weight: 800;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

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

/* ─── Buttons ───────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 30px;
    font-family: 'Inter', sans-serif;
    font-size: 0.92rem;
    font-weight: 600;
    border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient);
    color: var(--white);
    border: none;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,150,255,0.3);
}

.btn-ghost {
    background: transparent;
    color: var(--gray-600);
    border: 2px solid var(--gray-200);
}
.btn-ghost:hover {
    border-color: var(--teal);
    color: var(--teal);
}

.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-full { width: 100%; }

/* ─── Navigation ────────────────────────────────────────── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.3s ease;
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.06);
    padding: 10px 0;
}

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

.nav-logo { text-decoration: none; }

.logo-img {
    height: 44px;
    width: auto;
}

.navbar.scrolled .logo-img { height: 38px; }

.nav-menu {
    display: flex;
    align-items: center;
    gap: 36px;
    list-style: none;
}

.nav-menu a {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--gray-500);
    transition: color 0.2s;
}
.nav-menu a:hover { color: var(--navy); }

.nav-cta {
    background: var(--gradient);
    color: var(--white) !important;
    padding: 10px 22px;
    border-radius: var(--radius);
    font-weight: 600 !important;
    transition: transform 0.2s, box-shadow 0.2s !important;
}
.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0,150,255,0.25);
}

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

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    transition: all 0.3s;
}

/* ─── Hero ──────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gray-50);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0,201,167,0.08) 0%, rgba(0,150,255,0.05) 40%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    padding: 140px 0 100px;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, rgba(0,201,167,0.1), rgba(0,150,255,0.1));
    border: 1px solid rgba(0,201,167,0.2);
    color: var(--teal);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 28px;
    letter-spacing: 0.5px;
}

.hero h1 {
    font-size: clamp(2.6rem, 5.5vw, 3.8rem);
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-sub {
    font-size: 1.12rem;
    color: var(--gray-500);
    margin-bottom: 40px;
    max-width: 560px;
    line-height: 1.75;
}

.hero-actions {
    display: flex;
    gap: 14px;
    margin-bottom: 52px;
    flex-wrap: wrap;
}

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

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-500);
    font-size: 0.85rem;
    font-weight: 500;
}

.trust-item svg { color: var(--teal); }

/* ─── Value Proposition ─────────────────────────────────── */
.value-prop {
    padding: 80px 0;
    background: var(--navy);
}

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

.value-card {
    text-align: center;
    padding: 10px 20px;
}

.value-number {
    font-size: 3rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.value-card p {
    color: rgba(255,255,255,0.6);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ─── Section Headers ───────────────────────────────────── */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 14px;
}

.section-header h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-header p {
    color: var(--gray-500);
    font-size: 1.02rem;
}

/* ─── Services ──────────────────────────────────────────── */
.services {
    padding: 100px 0;
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0,201,167,0.2);
}

.service-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    margin-bottom: 24px;
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.service-card > p {
    color: var(--gray-500);
    font-size: 0.92rem;
    line-height: 1.65;
    margin-bottom: 20px;
}

.service-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-features li {
    font-size: 0.85rem;
    color: var(--gray-600);
    padding-left: 22px;
    position: relative;
}

.service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 7px;
    width: 12px;
    height: 12px;
    background: var(--gradient);
    border-radius: 50%;
    opacity: 0.6;
}

/* ─── Process ───────────────────────────────────────────── */
.process {
    padding: 100px 0;
    background: var(--gray-50);
}

.process-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}

.process-step {
    flex: 1;
    max-width: 240px;
    text-align: center;
    padding: 0 16px;
}

.step-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}

.process-step h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.process-step p {
    color: var(--gray-500);
    font-size: 0.88rem;
    line-height: 1.6;
}

.process-connector {
    width: 60px;
    height: 2px;
    background: var(--gradient);
    margin-top: 32px;
    flex-shrink: 0;
    opacity: 0.3;
}

/* ─── Why Us ────────────────────────────────────────────── */
.why {
    padding: 100px 0;
    background: var(--white);
}

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

.why-card {
    padding: 32px 28px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-100);
    transition: all 0.3s ease;
}

.why-card:hover {
    border-color: rgba(0,201,167,0.2);
    box-shadow: var(--shadow-md);
}

.why-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(0,201,167,0.1), rgba(0,150,255,0.1));
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal);
    margin-bottom: 20px;
}

.why-card h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
    font-weight: 700;
}

.why-card p {
    color: var(--gray-500);
    font-size: 0.88rem;
    line-height: 1.6;
}

/* ─── CTA Banner ────────────────────────────────────────── */
.cta-banner {
    padding: 80px 0;
    background: var(--navy);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,201,167,0.1) 0%, transparent 60%);
    border-radius: 50%;
}

.cta-banner h2 {
    color: var(--white);
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    margin-bottom: 16px;
    position: relative;
}

.cta-banner p {
    color: rgba(255,255,255,0.6);
    font-size: 1.05rem;
    margin-bottom: 32px;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

.cta-banner .btn { position: relative; }

/* ─── FAQ ───────────────────────────────────────────────── */
.faq {
    padding: 100px 0;
    background: var(--gray-50);
}

.faq-list {
    max-width: 720px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--gray-200);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 0;
    background: none;
    border: none;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--navy);
    text-align: left;
}

.faq-question svg {
    flex-shrink: 0;
    transition: transform 0.3s;
    color: var(--gray-400);
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
    color: var(--teal);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding-bottom: 22px;
}

.faq-answer p {
    color: var(--gray-500);
    font-size: 0.92rem;
    line-height: 1.65;
}

/* ─── Contact ───────────────────────────────────────────── */
.contact {
    padding: 100px 0;
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.contact-info .section-tag { text-align: left; }

.contact-info h2 {
    font-size: clamp(1.8rem, 3vw, 2.2rem);
    margin-bottom: 16px;
}

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

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

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

.contact-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, rgba(0,201,167,0.1), rgba(0,150,255,0.1));
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--teal);
}

.contact-item strong {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-400);
    margin-bottom: 4px;
}

.contact-item a {
    color: var(--navy);
    font-weight: 600;
    font-size: 1rem;
}
.contact-item a:hover { color: var(--teal); }

.contact-item span {
    color: var(--gray-600);
    font-size: 0.92rem;
    line-height: 1.6;
}

/* ─── Contact Form ──────────────────────────────────────── */
.contact-form-wrap {
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-xl);
    padding: 40px 36px;
}

.contact-form h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 28px;
}

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

.form-group {
    margin-bottom: 18px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    font-family: 'Inter', sans-serif;
    font-size: 0.92rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    background: var(--white);
    color: var(--gray-800);
    transition: border-color 0.2s, box-shadow 0.2s;
    -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(0,201,167,0.1);
}

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

.form-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--gray-400);
    margin-top: 14px;
}

/* ─── Footer ────────────────────────────────────────────── */
.footer {
    background: var(--gray-900);
    padding: 64px 0 0;
    color: rgba(255,255,255,0.5);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 0.8fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-logo {
    height: 36px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-brand p {
    margin-top: 16px;
    font-size: 0.88rem;
    line-height: 1.6;
}

.footer h4 {
    color: var(--white);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 10px; }

.footer-links a {
    font-size: 0.88rem;
    transition: color 0.2s;
}
.footer-links a:hover { color: var(--teal); }

.footer-contact p {
    font-size: 0.88rem;
    margin-bottom: 8px;
}
.footer-contact a:hover { color: var(--teal); }

.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 0.8rem;
}

/* ─── Animations ────────────────────────────────────────── */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ─── Responsive ────────────────────────────────────────── */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        align-items: stretch;
        padding: 80px 24px 40px;
        gap: 0;
        transition: right 0.3s ease;
        box-shadow: var(--shadow-xl);
    }

    .nav-menu.active { right: 0; }

    .nav-menu li {
        list-style: none;
    }

    .nav-menu a {
        display: block;
        color: var(--gray-700) !important;
        padding: 14px 0;
        border-bottom: 1px solid var(--gray-100);
        font-size: 1rem;
    }

    .nav-cta {
        margin-top: 16px;
        text-align: center;
        display: block;
        padding: 14px 22px !important;
    }

    .hero-content { padding: 110px 0 70px; }
    .hero h1 { font-size: 2.2rem; }
    .hero-sub { font-size: 1rem; }

    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; text-align: center; }
    .hero-trust { flex-direction: column; gap: 12px; }

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

    .process-grid {
        flex-direction: column;
        align-items: center;
    }

    .process-connector {
        width: 2px;
        height: 40px;
        margin: 0;
    }

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

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

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

    .contact-form-wrap { padding: 28px 20px; }
    .form-row { grid-template-columns: 1fr; }

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

    section { padding: 70px 0; }
    .services, .why, .faq, .contact { padding: 70px 0; }
    .section-header { margin-bottom: 40px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero h1 { font-size: 1.9rem; }
    .value-number { font-size: 2.4rem; }
    .step-number { font-size: 2rem; }
}