/* ════════════════════════════════════════════════
   TIJSAC CALL CENTER — MAIN STYLESHEET
   Brand Colors:
   --teal:     #3E5B67  (primary)
   --gold:     #FBB92A  (accent / CTA)
   --ocean:    #025D81  (complementary)
   --dark-teal:#015475  (complementary)
   --navy:     #1C2735  (dark background)
   Fonts: Hammersmith One (headings), Inter (body)
════════════════════════════════════════════════ */

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

:root {
    --teal:      #3E5B67;
    --gold:      #FBB92A;
    --ocean:     #025D81;
    --dark-teal: #015475;
    --navy:      #1C2735;
    --navy-light:#243447;
    --white:     #ffffff;
    --light-bg:  #f7f8fa;
    --text-dark: #1a2530;
    --text-body: #4a5568;
    --text-light: rgba(255,255,255,0.85);
    --text-muted: rgba(255,255,255,0.55);

    --shadow-sm:  0 2px 8px rgba(0,0,0,0.08);
    --shadow-md:  0 8px 24px rgba(0,0,0,0.12);
    --shadow-lg:  0 20px 50px rgba(0,0,0,0.2);
    --radius-sm:  8px;
    --radius-md:  14px;
    --radius-lg:  22px;
    --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background: var(--white);
    overflow-x: hidden;
    line-height: 1.65;
}

/* ── TYPOGRAPHY ───────────────────────────────── */
h1, h2, h3, h4, h5 {
    font-family: 'Hammersmith One', sans-serif;
    line-height: 1.2;
    font-weight: 400; /* Hammersmith One is a single-weight display font */
}

.section-title    { font-size: clamp(1.8rem, 3vw, 2.6rem); color: var(--navy); }
.section-title.light { color: var(--white); }
.section-label {
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 0.75rem;
}
.section-desc     { font-size: 1.1rem; color: var(--text-body); max-width: 600px; margin: 1rem auto 0; }
.section-header   { text-align: center; margin-bottom: 3.5rem; }
.body-text        { color: var(--text-body); margin-bottom: 1rem; }

.accent-gold { color: var(--gold); }
.accent-teal { color: var(--teal); }

/* ── LAYOUT ───────────────────────────────────── */
.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 2rem;
}

section { padding: 100px 0; }
.section-dark  { background: var(--navy); }

/* ── BUTTONS ──────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    border-radius: 6px;
    font-family: 'Hammersmith One', sans-serif;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition);
    white-space: nowrap;
}
.btn-lg { padding: 1rem 2.5rem; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }

.btn-gold {
    background: var(--gold);
    color: var(--navy);
}
.btn-gold:hover { background: #e6ac10; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(243,185,26,0.4); }

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.5);
}
.btn-outline-white:hover { background: rgba(255,255,255,0.1); border-color: white; }

.btn-dark {
    background: var(--navy);
    color: var(--white);
}
.btn-dark:hover { background: #0f1c27; transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* ── IMAGE PLACEHOLDERS ───────────────────────── */
.img-placeholder {
    background: linear-gradient(135deg, #1a2e3d 0%, #1C2735 100%);
    border: 2px dashed rgba(62,91,103,0.6);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    position: relative;
    overflow: hidden;
}
.img-placeholder::before {
    content: '';
    display: block;
    padding-top: 56.25%; /* 16:9 default */
}
.aspect-3x4::before  { padding-top: 133.33%; }
.aspect-4x3::before  { padding-top: 75%; }
.aspect-16x9::before { padding-top: 56.25%; }

.ph-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: rgba(255,255,255,0.6);
    padding: 1.5rem;
    width: 100%;
}
.ph-label .ph-icon   { font-size: 2rem; display: block; margin-bottom: 0.5rem; }
.ph-label strong     { display: block; font-size: 0.9rem; color: var(--gold); margin-bottom: 0.25rem; font-family: 'Inter', monospace; }
.ph-label span       { font-size: 0.78rem; line-height: 1.4; }

/* ── NAVBAR ───────────────────────────────────── */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
    padding: 1.25rem 0;
}
.navbar.scrolled {
    background: rgba(28, 39, 53, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.25);
    padding: 0.75rem 0;
}
.nav-inner {
    display: flex;
    align-items: center;
    gap: 2rem;
}
.nav-logo { display: flex; align-items: center; }
.nav-logo img {
    height: 75px;
    width: auto;
    transition: height var(--transition);
}
.navbar.scrolled .nav-logo img { height: 63px; }

.nav-links {
    display: flex;
    list-style: none;
    gap: 0.25rem;
    margin-left: auto;
}
.nav-links a {
    text-decoration: none;
    color: rgba(255,255,255,0.85);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 0.9rem;
    border-radius: 6px;
    transition: all var(--transition);
}
.nav-links a:hover { color: var(--gold); background: rgba(255,255,255,0.05); }

.nav-cta { margin-left: 1rem; padding: 0.6rem 1.5rem; font-size: 0.95rem; }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    margin-left: auto;
}
.nav-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background: white;
    border-radius: 2px;
    transition: all var(--transition);
}

/* ── HERO ─────────────────────────────────────── */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}
.hero-placeholder {
    position: absolute;
    inset: 0;
    border-radius: 0;
    border: none;
}
.hero-placeholder::before { padding-top: 0; }
.hero-placeholder .ph-label { color: rgba(255,255,255,0.4); }
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(20,39,52,0.92) 0%, rgba(6,84,117,0.75) 100%);
}
.hero-inner {
    position: relative;
    z-index: 2;
    padding-top: 9rem;
    padding-bottom: 7rem;
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 4rem;
    align-items: center;
    width: 100%;
}
.hero-text-col { max-width: 680px; }
.hero-side-logo {
    width: 100%;
    max-width: 360px;
    height: auto;
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0 15px 35px rgba(0,0,0,0.4));
    animation: fadeUp 1s 0.4s ease both;
}
.hero-badge {
    display: inline-block;
    background: rgba(243,185,26,0.15);
    color: var(--gold);
    border: 1px solid rgba(243,185,26,0.35);
    padding: 0.4rem 1.2rem;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    animation: fadeDown 0.8s ease both;
}
.hero-title {
    font-size: clamp(2.4rem, 5vw, 4rem);
    color: var(--white);
    margin-bottom: 1.5rem;
    animation: fadeUp 0.9s 0.1s ease both;
}
.hero-alt {
    display: block;
    color: var(--text-light);
    font-size: 0.7em;
}
.hero-desc {
    font-size: 1.15rem;
    color: var(--text-light);
    max-width: 580px;
    margin-bottom: 2.5rem;
    animation: fadeUp 0.9s 0.2s ease both;
}
.hero-ctas {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeUp 0.9s 0.3s ease both;
}
.scroll-arrow {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: rgba(255,255,255,0.5);
    animation: bounce 2s infinite;
    transition: color var(--transition);
    text-decoration: none;
}
.scroll-arrow:hover { color: var(--gold); }

/* ── PROBLEM ──────────────────────────────────── */
.problem-section { background: var(--light-bg); }
.problem-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 5rem;
    align-items: center;
}
.problem-list {
    list-style: none;
    margin: 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}
.problem-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.05rem;
    color: var(--text-body);
}
.x-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    min-width: 28px;
    background: #dc2626;
    color: white;
    border-radius: 50%;
    font-size: 0.95rem;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(220, 38, 38, 0.3);
}
.solution-callout {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-top: 2.5rem;
    padding: 1.5rem 2rem;
    background: var(--white);
    border-left: 4px solid var(--gold);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    box-shadow: var(--shadow-md);
}
.check-circle {
    width: 52px;
    height: 52px;
    min-width: 52px;
    background: var(--teal);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 700;
}
.solution-text { display: flex; flex-direction: column; }
.solution-text strong { font-family: 'Hammersmith One', sans-serif; font-size: 1.5rem; color: var(--navy); }
.solution-text span   { font-weight: 600; font-size: 0.9rem; letter-spacing: 0.08em; color: var(--text-body); text-transform: uppercase; }

/* ── ABOUT ────────────────────────────────────── */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}
.about-content .section-title { margin-bottom: 1.5rem; }
.about-features { display: flex; flex-direction: column; gap: 0.85rem; margin-top: 1.75rem; }
.about-feature  { display: flex; align-items: flex-start; gap: 0.85rem; }
.feature-dot {
    width: 10px;
    height: 10px;
    min-width: 10px;
    background: var(--gold);
    border-radius: 50%;
    margin-top: 0.55rem;
}
.about-feature span { color: var(--text-light); font-size: 0.95rem; }

/* ── SERVICES ─────────────────────────────────── */
.services-section { background: var(--white); }
.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
}
.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0,0,0,0.06);
    transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card-img  { position: relative; }
.service-card-body { padding: 2rem; }
.service-card-body h3 {
    font-size: 1.4rem;
    color: var(--navy);
    margin-bottom: 0.75rem;
}
.service-card-body p { color: var(--text-body); font-size: 0.95rem; }

.card-badge {
    position: absolute;
    top: 1rem; left: 1rem;
    background: var(--teal);
    color: white;
    padding: 0.3rem 0.9rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}
.badge-gold { background: var(--gold); color: var(--navy); }
.card-divider { border: none; border-top: 1px solid #eee; margin: 1.25rem 0; }
.list-title  { font-weight: 700; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--teal); margin-bottom: 0.75rem; }

.check-list { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.check-list li { display: flex; align-items: center; gap: 0.65rem; font-size: 0.95rem; color: var(--text-body); }
.check-gold { color: var(--gold); font-weight: 700; font-size: 1rem; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 0.6rem 1rem; }

/* ── WHY TIJSAC ───────────────────────────────── */
.why-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
}
.why-card {
    background: var(--navy-light);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: var(--radius-md);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: transform var(--transition), border-color var(--transition);
}
.why-card:hover { transform: translateY(-5px); border-color: var(--gold); }
.why-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    margin: 0 auto 1.25rem;
    background: rgba(251, 185, 42, 0.1);
    border-radius: 50%;
    color: var(--gold);
    transition: all var(--transition);
}
.why-card:hover .why-icon {
    background: var(--gold);
    color: var(--navy);
    transform: scale(1.05);
}
.why-svg { width: 28px; height: 28px; }
.why-card h4 { font-size: 1rem; color: var(--white); margin-bottom: 0.75rem; }
.why-card p  { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }

/* ── CTA BANNER ───────────────────────────────── */
.cta-banner {
    background: linear-gradient(135deg, var(--gold) 0%, #e6ac10 100%);
    padding: 80px 0;
}
.cta-content { text-align: center; }
.cta-content h2 { font-size: clamp(2rem, 4vw, 3rem); color: var(--navy); margin-bottom: 0.75rem; }
.cta-content p  { font-size: 1.2rem; color: rgba(28,39,53,0.75); margin-bottom: 2rem; }

/* ── CONTACT ──────────────────────────────────── */
.contact-section { background: var(--light-bg); }
.contact-grid {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 4rem;
    align-items: start;
}
.contact-info-col h3,
.contact-form-col h3 {
    font-size: 1.4rem;
    color: var(--navy);
    margin-bottom: 1.75rem;
}
.contact-items { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2rem; }
.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: var(--text-body);
    padding: 0.9rem 1.25rem;
    background: var(--white);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(0,0,0,0.06);
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}
.contact-item:hover { border-color: var(--teal); transform: translateX(4px); }
.ci-icon {
    width: 42px;
    height: 42px;
    min-width: 42px;
    background: #eef2f5;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal);
}
.ci-icon-wa { background: #dcfce7; color: #16a34a; }
.ci-text { display: flex; flex-direction: column; }
.ci-label { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--teal); }
.ci-value { font-size: 0.95rem; font-weight: 500; color: var(--text-dark); }

.wa-cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 1rem;
    background: #25D366;
    color: white;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: all var(--transition);
}
.wa-cta-btn:hover { background: #1ebe5d; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(37,211,102,0.35); }

/* ── FORM ─────────────────────────────────────── */
.contact-form {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.25rem; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--text-dark); }
.form-group input,
.form-group select,
.form-group textarea {
    border: 1.5px solid #dde2e8;
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--text-dark);
    background: var(--white);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
    resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(62,91,103,0.12);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #aab2bd; }
.form-note { text-align: center; font-size: 0.8rem; color: #9ca3af; margin-top: 0.75rem; }

/* Form success state */
.form-success {
    text-align: center;
    padding: 3rem 2rem;
}
.success-icon {
    width: 64px;
    height: 64px;
    background: var(--teal);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 1.25rem;
}
.form-success h4 { font-size: 1.5rem; color: var(--navy); margin-bottom: 0.5rem; }
.form-success p  { color: var(--text-body); }

/* Active nav link */
.nav-link.active { color: var(--gold) !important; }

/* ── FOOTER ───────────────────────────────────── */
.footer { padding: 70px 0 0; }
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo { height: 88px; width: auto; margin-bottom: 1.25rem; }
.footer-tagline { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; max-width: 260px; }
.footer-links-col h5,
.footer-contact-col h5 {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 1.25rem;
}
.footer-links-col ul,
.footer-contact-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links-col a,
.footer-contact-col a { color: var(--text-muted); text-decoration: none; font-size: 0.9rem; transition: color var(--transition); }
.footer-links-col a:hover,
.footer-contact-col a:hover { color: var(--gold); }
.footer-contact-col li { font-size: 0.9rem; color: var(--text-muted); }

.footer-bottom {
    padding: 1.5rem 0;
    text-align: center;
}
.footer-bottom p { font-size: 0.9rem; color: var(--white); margin: 0; }
.footer-bottom a { color: var(--white); text-decoration: none; transition: color var(--transition); }
.footer-bottom a:hover { color: var(--gold); }
.footer-bottom .accent-gold { color: var(--gold); }

/* ── SCROLL REVEAL ANIMATION ──────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── KEYFRAMES ────────────────────────────────── */
@keyframes fadeUp   { from { opacity:0; transform:translateY(25px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeDown { from { opacity:0; transform:translateY(-15px); } to { opacity:1; transform:translateY(0); } }
@keyframes bounce   {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(8px); }
}

/* ── RESPONSIVE ───────────────────────────────── */
@media (max-width: 1024px) {
    .hero-inner { grid-template-columns: 1fr 300px; gap: 2rem; }
    .why-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    section { padding: 70px 0; }
    .hero-inner { grid-template-columns: 1fr; text-align: center; padding-top: 7rem; padding-bottom: 5rem; }
    .hero-text-col { margin: 0 auto; }
    .hero-ctas { justify-content: center; }
    .hero-logo-col { display: none; }

    /* Nav */
    .nav-links {
        display: none;
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: var(--navy);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        z-index: 999;
    }
    .nav-links.open { display: flex; }
    .nav-links a { font-size: 1.4rem; padding: 0.75rem 2rem; }
    .nav-cta { display: none; }
    .nav-toggle { display: flex; z-index: 1001; }
    .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-toggle.open span:nth-child(2) { opacity: 0; }
    .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    /* Problem */
    .problem-grid  { grid-template-columns: 1fr; gap: 3rem; }
    .problem-image { order: -1; }

    /* About */
    .about-grid    { grid-template-columns: 1fr; gap: 3rem; }

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

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

    /* Contact */
    .contact-grid  { grid-template-columns: 1fr; }

    /* Form */
    .form-row      { grid-template-columns: 1fr; gap: 0; }
    .contact-form  { padding: 1.75rem; }

    /* Footer */
    .footer-grid   { grid-template-columns: 1fr; gap: 2rem; }

    /* Two-col list */
    .two-col       { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .hero-ctas { flex-direction: column; }
    .btn-lg    { width: 100%; justify-content: center; }
    .why-grid  { grid-template-columns: 1fr; }
}