/* ============================================
   LIKE DESIGN — Creative Direction & Brand Architecture
   Brand color: Orange (#d4703c)
   ============================================ */

:root {
    --black: #1a1a2e;
    --white: #ffffff;
    --gray-bg: #f8f8f8;
    --gray-100: #f0f0f0;
    --gray-200: #e0e0e0;
    --gray-400: #999;
    --gray-600: #666;
    --gray-800: #333;
    --primary: #d4703c;
    --primary-dark: #b85a2d;
    --primary-light: #fdf3ee;
    --radius: 20px;
    --radius-lg: 30px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    color: var(--gray-800);
    background: var(--white);
    line-height: 1.7;
    font-size: 15px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 28px; }

.serif-lead {
    font-family: 'Libre Baskerville', Georgia, serif;
    font-style: italic;
    color: var(--gray-600);
    font-size: 18px;
    margin-bottom: 16px;
}

/* ============ Navigation ============ */
.nav {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 100;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    transition: box-shadow 0.3s;
}
.nav.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.06); }

.nav-inner {
    max-width: 1140px; margin: 0 auto; padding: 0 28px;
    height: 72px; display: flex; align-items: center; justify-content: space-between;
}

.logo-img { height: 40px; width: auto; }
.nav-links { display: none; align-items: center; gap: 24px; }
.nav-links a { font-size: 13px; font-weight: 500; color: var(--gray-600); transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--black); }

.nav-cta {
    background: var(--primary) !important; color: var(--white) !important;
    padding: 9px 22px !important; border-radius: 50px !important;
    font-weight: 600 !important; transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--primary-dark) !important; }

@media (min-width: 1024px) { .nav-links { display: flex; } .nav-toggle { display: none !important; } }

.nav-toggle { display: flex; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--black); border-radius: 2px; transition: all 0.3s; }
.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); }

.nav-links.mobile-open {
    display: flex; flex-direction: column; position: fixed; inset: 0;
    background: var(--white); justify-content: center; align-items: center;
    gap: 0; z-index: 100; padding: 80px 28px 40px;
}
.nav-links.mobile-open a {
    font-size: 20px; font-weight: 600; color: var(--black);
    padding: 14px 0; width: 100%; text-align: center;
    border-bottom: 1px solid var(--gray-100);
    opacity: 0; transform: translateY(10px); animation: menuIn 0.35s forwards;
}
.nav-links.mobile-open a:nth-child(1) { animation-delay: 0.04s; }
.nav-links.mobile-open a:nth-child(2) { animation-delay: 0.08s; }
.nav-links.mobile-open a:nth-child(3) { animation-delay: 0.12s; }
.nav-links.mobile-open a:nth-child(4) { animation-delay: 0.16s; }
.nav-links.mobile-open a:nth-child(5) { animation-delay: 0.2s; }
.nav-links.mobile-open a:nth-child(6) { animation-delay: 0.24s; }
.nav-links.mobile-open a:last-child {
    border-bottom: none; margin-top: 20px;
    background: var(--primary); color: var(--white); border-radius: 50px; padding: 14px 0;
}
@keyframes menuIn { to { opacity: 1; transform: translateY(0); } }

/* ============ Hero ============ */
.hero {
    position: relative; height: 80vh; min-height: 480px; max-height: 700px;
    display: flex; align-items: center; justify-content: center;
    margin-top: 72px; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(26,26,46,0.35) 0%, rgba(26,26,46,0.65) 100%); }
.hero-content { position: relative; text-align: center; color: var(--white); max-width: 720px; padding: 0 28px; }
.hero h1 { font-size: clamp(26px, 4.5vw, 44px); font-weight: 700; line-height: 1.25; margin-bottom: 16px; }
.hero p { font-family: 'Libre Baskerville', Georgia, serif; font-style: italic; font-size: clamp(15px, 2vw, 18px); opacity: 0.85; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ============ Buttons ============ */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 28px; font-family: inherit; font-size: 14px;
    font-weight: 600; border: none; border-radius: 50px;
    cursor: pointer; transition: all 0.25s;
}
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.6); }
.btn-outline:hover { background: rgba(255,255,255,0.15); }
.btn-dark-outline { background: transparent; color: var(--black); border: 1.5px solid var(--gray-200); }
.btn-dark-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-whatsapp { background: #25d366; color: var(--white); padding: 14px 32px; font-size: 15px; }
.btn-whatsapp:hover { background: #1fb855; }

/* ============ Page Header ============ */
.page-header { padding: 120px 0 60px; background: var(--gray-bg); text-align: center; margin-top: 72px; }
.page-header h1 { font-size: clamp(28px, 4vw, 40px); font-weight: 700; color: var(--black); margin-bottom: 12px; }
.page-header p { font-size: 16px; color: var(--gray-600); max-width: 540px; margin: 0 auto; line-height: 1.7; }
.page-header .serif-lead { max-width: 540px; margin: 0 auto 12px; }

/* ============ Sections ============ */
.section { padding: 90px 0; }
.section-gray { background: var(--gray-bg); }
.section-dark { background: var(--black); color: var(--white); }

.section-header { text-align: center; max-width: 620px; margin: 0 auto 52px; }
.section-header h2 { font-size: clamp(26px, 3.5vw, 36px); font-weight: 700; color: var(--black); margin-bottom: 12px; }
.section-dark .section-header h2 { color: var(--white); }
.section-header p { font-size: 15px; color: var(--gray-600); line-height: 1.7; }
.section-dark .section-header p { color: var(--gray-400); }

/* ============ About ============ */
.about-grid { display: grid; grid-template-columns: 1fr; gap: 48px; align-items: center; }
@media (min-width: 768px) { .about-grid { grid-template-columns: 1fr 1fr; } }
.about-image { border-radius: var(--radius-lg); overflow: hidden; }
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.about-text h2 { font-size: 32px; font-weight: 700; color: var(--black); margin-bottom: 8px; }
.about-text p { font-size: 15px; color: var(--gray-600); margin-bottom: 14px; line-height: 1.7; }
.about-text strong { color: var(--black); }

/* ============ Service Cards ============ */
.services-grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 640px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

.service-card {
    background: var(--white); border-radius: var(--radius-lg);
    padding: 40px 28px; text-align: center;
    border: 1px solid var(--gray-200); transition: all 0.3s;
}
.service-card:hover { border-color: var(--primary); box-shadow: 0 12px 40px rgba(0,0,0,0.06); transform: translateY(-4px); }

.service-icon {
    width: 56px; height: 56px; border-radius: 50%;
    background: var(--primary-light); display: flex;
    align-items: center; justify-content: center; margin: 0 auto 20px;
}
.service-icon svg { width: 24px; height: 24px; stroke: var(--primary); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.service-card h3 { font-size: 18px; font-weight: 700; color: var(--black); margin-bottom: 10px; }
.service-card p { font-size: 13px; color: var(--gray-600); line-height: 1.6; margin-bottom: 16px; }
.card-link { font-size: 13px; font-weight: 600; color: var(--primary); transition: color 0.2s; }
.card-link:hover { text-decoration: underline; }

/* ============ Info Cards ============ */
.info-cards { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 768px) { .info-cards { grid-template-columns: repeat(3, 1fr); } }

.info-card { padding: 36px 28px; border: 1px solid var(--gray-200); border-radius: var(--radius); text-align: center; transition: all 0.3s; }
.info-card:hover { border-color: var(--primary); box-shadow: 0 8px 30px rgba(0,0,0,0.05); }
.info-icon { color: var(--primary); margin-bottom: 16px; }
.info-card h4 { font-size: 16px; font-weight: 700; color: var(--black); margin-bottom: 8px; }
.info-card p { font-size: 14px; color: var(--gray-600); line-height: 1.6; }

/* ============ Process ============ */
.process-row { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 768px) { .process-row { grid-template-columns: repeat(4, 1fr); } }

.process-step { text-align: center; padding: 32px 20px; background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); }
.process-num { display: inline-block; font-size: 28px; font-weight: 700; color: var(--primary); margin-bottom: 12px; }
.process-step h4 { font-size: 15px; font-weight: 700; color: var(--black); margin-bottom: 6px; }
.process-step p { font-size: 13px; color: var(--gray-600); line-height: 1.5; }

/* ============ Gallery ============ */
.gallery-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (min-width: 768px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
.gallery-grid-item { border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; }
.gallery-grid-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.gallery-grid-item:hover img { transform: scale(1.05); }

/* ============ FAQ Accordion ============ */
.accordion { max-width: 720px; margin: 0 auto; }
.accordion-item { border: 1px solid var(--gray-200); border-radius: var(--radius); margin-bottom: 12px; overflow: hidden; transition: border-color 0.25s; }
.accordion-item:hover { border-color: var(--primary); }
.accordion-item.active { border-color: var(--primary); }

.accordion-header {
    width: 100%; display: flex; align-items: center; justify-content: space-between;
    padding: 18px 24px; background: none; border: none; cursor: pointer;
    font-family: inherit; font-size: 15px; font-weight: 600; color: var(--black); text-align: left;
}
.accordion-header svg { flex-shrink: 0; color: var(--gray-400); transition: transform 0.3s; }
.accordion-item.active .accordion-header svg { transform: rotate(180deg); }

.accordion-body { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.accordion-body p { padding: 0 24px 20px; font-size: 14px; color: var(--gray-600); line-height: 1.7; }
.accordion-item.active .accordion-body { max-height: 300px; }

/* ============ Contact ============ */
.contact-block { text-align: center; max-width: 540px; margin: 0 auto; }
.contact-block h2 { font-family: 'Libre Baskerville', Georgia, serif; font-size: clamp(24px, 3.5vw, 32px); font-weight: 400; font-style: italic; color: var(--white); margin-bottom: 16px; }
.contact-block p { font-size: 15px; color: var(--gray-400); margin-bottom: 32px; line-height: 1.7; }

/* ============ Ecosystem Bar ============ */
.ecosystem-bar { padding: 20px 0; background: var(--gray-bg); border-bottom: 1px solid var(--gray-200); }
.ecosystem-inner { display: flex; align-items: center; justify-content: center; gap: 24px; flex-wrap: wrap; }
.ecosystem-label { font-size: 11px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--gray-400); }
.ecosystem-links { display: flex; gap: 16px; flex-wrap: wrap; }
.ecosystem-links a { font-size: 12px; font-weight: 600; color: var(--gray-600); padding: 4px 12px; border: 1px solid var(--gray-200); border-radius: 50px; transition: all 0.2s; }
.ecosystem-links a:hover { border-color: var(--primary); color: var(--primary); }
.ecosystem-links a.current { background: var(--primary); color: var(--white); border-color: var(--primary); }

/* ============ Footer ============ */
.footer { background: var(--gray-bg); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 32px; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }
.footer-logo { height: 36px; width: auto; margin-bottom: 12px; opacity: 0.7; }
.footer-col > p { font-size: 13px; color: var(--gray-600); line-height: 1.6; }
.footer-col h4 { font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--gray-800); margin-bottom: 14px; }
.footer-col a { display: block; font-size: 14px; color: var(--gray-600); padding: 4px 0; transition: color 0.2s; }
.footer-col a:hover { color: var(--primary); }
.footer-bottom { font-size: 12px; color: var(--gray-400); text-align: center; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--gray-200); }

/* ============ Scroll Reveal ============ */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============ WhatsApp Float ============ */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    z-index: 99;
    transition: transform 0.2s, box-shadow 0.2s;
}
.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.5);
}

/* ============ Accessibility ============ */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ============ Contact Form ============ */
.contact-form {
    max-width: 540px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 14px 20px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 14px;
    color: var(--gray-800);
    background: var(--white);
    transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    outline: none;
    border-color: var(--primary);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* ============ Mobile ============ */
@media (max-width: 767px) {
    .section { padding: 52px 0; }
    .section-header { margin-bottom: 32px; }
    .section-header h2 { font-size: 24px; }
    .section-header p { font-size: 14px; }

    .hero { height: auto; min-height: 0; max-height: none; margin-top: 72px; padding: 56px 0 32px; }
    .hero h1 { font-size: 22px; line-height: 1.3; }
    .hero h1 br { display: none; }
    .hero p { font-size: 14px; margin-bottom: 24px; }
    .hero-actions { flex-direction: column; align-items: center; gap: 10px; }
    .hero-actions .btn { width: 100%; max-width: 280px; justify-content: center; padding: 14px 24px; }

    .page-header { padding: 96px 0 40px; }
    .page-header h1 { font-size: 26px; }
    .page-header p { font-size: 14px; }

    .about-image { border-radius: var(--radius); }
    .about-text h2 { font-size: 26px; }

    .service-card { padding: 28px 20px; }
    .service-card h3 { font-size: 16px; }
    .service-card p { font-size: 12px; }
    .services-grid[style] { grid-template-columns: 1fr !important; }
    .info-card { padding: 24px 20px; }
    .coverage-card { padding: 24px 20px; }
    .package-card { padding: 28px 20px; }
    .process-step { padding: 24px 16px; }
    .process-row { grid-template-columns: repeat(2, 1fr); gap: 12px; }

    .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .gallery-item { width: 260px; height: 180px; }

    .accordion-header { padding: 16px 18px; font-size: 14px; }
    .accordion-body p { padding: 0 18px 16px; font-size: 13px; }

    .contact-block h2 { font-size: 22px; }
    .contact-cards { grid-template-columns: 1fr; }
    .contact-card { padding: 28px 20px; }
    .btn-whatsapp { width: 100%; justify-content: center; }
    .contact-form { padding: 0; }
    .form-row { grid-template-columns: 1fr; }

    .footer { padding: 48px 0 28px; }
    .footer-grid { gap: 24px; }
    .footer-bottom { font-size: 11px; margin-top: 28px; }

    .ideal-row { padding: 20px 16px; flex-direction: column; align-items: flex-start; gap: 12px; }
    .ideal-tags { gap: 6px; }
    .ideal-tags span { font-size: 12px; padding: 4px 10px; }

    .ecosystem-inner { gap: 12px; }
    .ecosystem-label { font-size: 10px; }
    .ecosystem-links { gap: 8px; }
    .ecosystem-links a { font-size: 11px; padding: 3px 10px; }

    .case-study { padding: 28px 20px; }
}

@media (max-width: 374px) {
    .hero h1 { font-size: 19px; }
    .services-grid { grid-template-columns: 1fr; }
    .section-header h2 { font-size: 22px; }
    .process-row { grid-template-columns: 1fr; }
}
