:root {
    --color-primary: #0B2447;
    --color-primary-dark: #071831;
    --color-accent: #E85D04;
    --color-accent-hover: #D64E00;
    --color-surface: #FFFFFF;
    --color-surface-alt: #F7F9FC;
    --color-border: #E2E8F0;
    --color-text: #1E293B;
    --color-text-muted: #64748B;
    --color-text-light: #94A3B8;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --shadow-sm: 0 1px 2px rgba(11, 36, 71, 0.05);
    --shadow-md: 0 4px 12px rgba(11, 36, 71, 0.08);
    --shadow-lg: 0 12px 32px rgba(11, 36, 71, 0.12);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --transition: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { font-family: var(--font-body); font-size: 16px; line-height: 1.6; color: var(--color-text); background-color: var(--color-surface); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 600; line-height: 1.25; color: var(--color-primary); }
h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); font-weight: 700; }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
p { color: var(--color-text-muted); }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section--alt { background-color: var(--color-surface-alt); }
.section-header { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.section-header p { margin-top: 16px; font-size: 1.1rem; }
.section-label { display: inline-block; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-accent); margin-bottom: 12px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font-body); font-size: 0.95rem; font-weight: 600; padding: 14px 28px; border-radius: var(--radius-sm); border: none; cursor: pointer; transition: all var(--transition); }
.btn--primary { background-color: var(--color-accent); color: #FFFFFF; }
.btn--primary:hover { background-color: var(--color-accent-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--secondary { background-color: transparent; color: var(--color-primary); border: 2px solid var(--color-primary); }
.btn--secondary:hover { background-color: var(--color-primary); color: #FFFFFF; }
.btn--white { background-color: #FFFFFF; color: var(--color-primary); }
.btn--white:hover { background-color: var(--color-surface-alt); transform: translateY(-2px); }
.btn--outline-white { background-color: transparent; color: #FFFFFF; border: 2px solid rgba(255,255,255,0.4); }
.btn--outline-white:hover { background-color: rgba(255,255,255,0.1); border-color: #FFFFFF; }

.header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background-color: rgba(255, 255, 255, 0.97); backdrop-filter: blur(8px); border-bottom: 1px solid var(--color-border); transition: box-shadow var(--transition); }
.header.scrolled { box-shadow: var(--shadow-md); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.header__logo { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; color: var(--color-primary); }
.header__logo span { color: var(--color-accent); }
.header__nav { display: flex; align-items: center; gap: 32px; }
.header__nav-list { display: flex; gap: 32px; }
.header__nav-link { font-size: 0.9rem; font-weight: 500; color: var(--color-text-muted); transition: color var(--transition); }
.header__nav-link:hover { color: var(--color-primary); }
.header__cta { padding: 10px 20px; font-size: 0.875rem; }
.header__mobile-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.header__mobile-toggle span { display: block; width: 24px; height: 2px; background-color: var(--color-primary); transition: all var(--transition); }

@media (max-width: 768px) {
    .header__nav { position: fixed; top: 72px; left: 0; right: 0; background-color: #FFFFFF; flex-direction: column; padding: 24px; gap: 16px; border-bottom: 1px solid var(--color-border); box-shadow: var(--shadow-lg); transform: translateY(-120%); opacity: 0; visibility: hidden; transition: all 0.3s ease; }
    .header__nav.open { transform: translateY(0); opacity: 1; visibility: visible; }
    .header__nav-list { flex-direction: column; align-items: center; gap: 16px; }
    .header__mobile-toggle { display: flex; }
    .header__mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .header__mobile-toggle.active span:nth-child(2) { opacity: 0; }
    .header__mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
}

.hero { position: relative; min-height: 100vh; display: flex; align-items: center; background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%); overflow: hidden; }
.hero::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: radial-gradient(circle at 20% 80%, rgba(232, 93, 4, 0.15) 0%, transparent 50%), radial-gradient(circle at 80% 20%, rgba(232, 93, 4, 0.1) 0%, transparent 40%); pointer-events: none; }
.hero::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 200px; background: linear-gradient(to top, rgba(11, 36, 71, 0.3), transparent); pointer-events: none; }
.hero__pattern { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background-image: linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px); background-size: 60px 60px; pointer-events: none; }
.hero__content { position: relative; z-index: 1; padding: 120px 0 80px; }
.hero__inner { max-width: 720px; }
.hero__badge { display: inline-flex; align-items: center; gap: 8px; background-color: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.15); padding: 8px 16px; border-radius: 50px; font-size: 0.85rem; color: rgba(255, 255, 255, 0.9); margin-bottom: 24px; }
.hero__badge-dot { width: 8px; height: 8px; background-color: var(--color-accent); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.hero__title { color: #FFFFFF; margin-bottom: 24px; letter-spacing: -0.02em; }
.hero__subtitle { font-size: 1.2rem; line-height: 1.7; color: rgba(255, 255, 255, 0.75); margin-bottom: 40px; max-width: 580px; }
.hero__buttons { display: flex; flex-wrap: wrap; gap: 16px; }

/* Page Hero (for internal pages) */
.page-hero { padding: 140px 0 80px; background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%); position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: radial-gradient(circle at 20% 80%, rgba(232, 93, 4, 0.15) 0%, transparent 50%); pointer-events: none; }
.page-hero__content { position: relative; z-index: 1; max-width: 800px; margin: 0 auto; text-align: center; color: #FFFFFF; }
.page-hero__breadcrumb { font-size: 0.875rem; margin-bottom: 16px; opacity: 0.8; }
.page-hero__breadcrumb a { color: rgba(255,255,255,0.9); text-decoration: underline; }
.page-hero__title { color: #FFFFFF; margin-bottom: 20px; }
.page-hero__subtitle { font-size: 1.2rem; line-height: 1.6; color: rgba(255, 255, 255, 0.85); max-width: 680px; margin: 0 auto; }

.stats { position: relative; margin-top: -60px; z-index: 10; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stats__card { background-color: #FFFFFF; border-radius: var(--radius-lg); padding: 32px 24px; text-align: center; box-shadow: var(--shadow-lg); border: 1px solid var(--color-border); transition: transform var(--transition); }
.stats__card:hover { transform: translateY(-4px); }
.stats__number { font-family: var(--font-heading); font-size: 2.75rem; font-weight: 700; color: var(--color-primary); line-height: 1; margin-bottom: 8px; }
.stats__number span { color: var(--color-accent); }
.stats__label { font-size: 0.95rem; font-weight: 600; color: var(--color-text); margin-bottom: 4px; }
.stats__desc { font-size: 0.85rem; color: var(--color-text-light); }
@media (max-width: 992px) { .stats__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .stats__grid { grid-template-columns: 1fr; } }

.clients { padding: 60px 0; background-color: var(--color-surface); overflow: hidden; }
.clients__header { text-align: center; margin-bottom: 40px; }
.clients__title { font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.15em; color: var(--color-text-light); }
.clients__slider { position: relative; width: 100%; overflow: hidden; mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent); -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent); }
.clients__track { display: flex; gap: 80px; animation: scroll 25s linear infinite; width: max-content; }
.clients__track:hover { animation-play-state: paused; }
@keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
.clients__item { display: flex; align-items: center; justify-content: center; flex-shrink: 0; padding: 16px 24px; background-color: var(--color-surface-alt); border-radius: var(--radius-md); border: 1px solid var(--color-border); transition: all var(--transition); }
.clients__item:hover { border-color: var(--color-accent); box-shadow: var(--shadow-sm); }
.clients__brand { font-family: var(--font-heading); font-size: 1.35rem; font-weight: 700; color: var(--color-primary); white-space: nowrap; letter-spacing: -0.01em; }
@media (max-width: 768px) { .clients__track { gap: 48px; } .clients__brand { font-size: 1.15rem; } .clients__item { padding: 12px 20px; } }

.services__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card { background-color: #FFFFFF; border-radius: var(--radius-lg); padding: 32px; border: 1px solid var(--color-border); transition: all var(--transition); position: relative; }
.service-card:hover { border-color: var(--color-accent); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.service-card--featured { border: 2px solid var(--color-accent); }
.service-card--featured::before { content: "PRIMARY SERVICE"; position: absolute; top: 16px; right: 16px; background-color: var(--color-accent); color: #FFFFFF; font-size: 0.7rem; font-weight: 700; padding: 4px 10px; border-radius: 4px; letter-spacing: 0.05em; }
.service-card__icon { width: 56px; height: 56px; border-radius: var(--radius-md); background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.service-card__icon svg { width: 28px; height: 28px; color: #FFFFFF; }
.service-card__title { font-size: 1.15rem; margin-bottom: 12px; }
.service-card__desc { font-size: 0.95rem; line-height: 1.6; }
@media (max-width: 992px) { .services__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 576px) { .services__grid { grid-template-columns: 1fr; } }

.process__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.process__grid::before { content: ''; position: absolute; top: 44px; left: calc(12.5% + 12px); right: calc(12.5% + 12px); height: 2px; background: linear-gradient(90deg, var(--color-border), var(--color-accent), var(--color-border)); z-index: 0; }
.process-step { position: relative; z-index: 1; text-align: center; }
.process-step__number { width: 88px; height: 88px; border-radius: 50%; background-color: #FFFFFF; border: 3px solid var(--color-border); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-family: var(--font-heading); font-size: 1.75rem; font-weight: 700; color: var(--color-text-light); transition: all var(--transition); }
.process-step:hover .process-step__number { border-color: var(--color-accent); color: var(--color-accent); transform: scale(1.05); }
.process-step__title { font-size: 1.1rem; margin-bottom: 8px; }
.process-step__desc { font-size: 0.9rem; max-width: 240px; margin: 0 auto; }
@media (max-width: 992px) { .process__grid { grid-template-columns: repeat(2, 1fr); gap: 40px; } .process__grid::before { display: none; } }
@media (max-width: 576px) { .process__grid { grid-template-columns: 1fr; } }

.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about__content h2 { margin-bottom: 24px; }
.about__content p { margin-bottom: 20px; font-size: 1.05rem; }
.about__features { margin-top: 32px; display: flex; flex-direction: column; gap: 16px; }
.about__feature { display: flex; align-items: flex-start; gap: 16px; }
.about__feature-icon { width: 24px; height: 24px; color: var(--color-accent); flex-shrink: 0; margin-top: 2px; }
.about__feature-text { font-size: 0.95rem; color: var(--color-text); }
.about__visual-card { background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%); border-radius: var(--radius-lg); padding: 48px 40px; color: #FFFFFF; position: relative; overflow: hidden; }
.about__visual-card::before { content: ''; position: absolute; top: -50%; right: -50%; width: 100%; height: 100%; background: radial-gradient(circle, rgba(232, 93, 4, 0.2) 0%, transparent 60%); pointer-events: none; }
.about__visual-quote { font-size: 1.35rem; font-weight: 500; line-height: 1.5; position: relative; z-index: 1; margin-bottom: 24px; }
.about__visual-author { font-size: 0.9rem; opacity: 0.8; position: relative; z-index: 1; }
@media (max-width: 992px) { .about__grid { grid-template-columns: 1fr; gap: 40px; } }

.categories__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.category-card { background-color: #FFFFFF; border-radius: var(--radius-lg); padding: 32px; border: 1px solid var(--color-border); transition: all var(--transition); }
.category-card:hover { border-color: var(--color-accent); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.category-card__icon { width: 64px; height: 64px; border-radius: var(--radius-md); background-color: var(--color-surface-alt); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; font-size: 2rem; }
.category-card__title { font-size: 1.25rem; margin-bottom: 12px; }
.category-card__desc { font-size: 0.95rem; line-height: 1.6; margin-bottom: 16px; }
.category-card__examples { font-size: 0.875rem; color: var(--color-text-light); font-style: italic; }
@media (max-width: 992px) { .categories__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 576px) { .categories__grid { grid-template-columns: 1fr; } }

.faq { background-color: var(--color-surface-alt); }
.faq__grid { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.faq-item { background-color: #FFFFFF; border-radius: var(--radius-md); border: 1px solid var(--color-border); overflow: hidden; }
.faq-item__question { width: 100%; text-align: left; padding: 20px 24px; background: none; border: none; font-family: var(--font-heading); font-size: 1.05rem; font-weight: 600; color: var(--color-primary); cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; transition: all var(--transition); }
.faq-item__question:hover { color: var(--color-accent); }
.faq-item__icon { font-size: 1.5rem; color: var(--color-accent); transition: transform var(--transition); }
.faq-item.active .faq-item__icon { transform: rotate(45deg); }
.faq-item__answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-item__answer-content { padding: 0 24px 20px; font-size: 0.95rem; line-height: 1.7; color: var(--color-text-muted); }
.faq-item.active .faq-item__answer { max-height: 500px; }

.cta-banner { background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%); position: relative; overflow: hidden; }
.cta-banner::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: radial-gradient(circle at 80% 50%, rgba(232, 93, 4, 0.15) 0%, transparent 50%); pointer-events: none; }
.cta-banner__content { position: relative; z-index: 1; text-align: center; color: #FFFFFF; max-width: 720px; margin: 0 auto; }
.cta-banner__content h2 { color: #FFFFFF; margin-bottom: 20px; }
.cta-banner__content p { color: rgba(255, 255, 255, 0.85); font-size: 1.1rem; margin-bottom: 32px; }
.cta-banner__buttons { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }

.contact { background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%); position: relative; overflow: hidden; }
.contact::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: radial-gradient(circle at 10% 90%, rgba(232, 93, 4, 0.15) 0%, transparent 40%), radial-gradient(circle at 90% 10%, rgba(232, 93, 4, 0.1) 0%, transparent 30%); pointer-events: none; }
.contact__grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 64px; position: relative; z-index: 1; }
.contact__info { color: #FFFFFF; }
.contact__info .section-label { color: var(--color-accent); }
.contact__info h2 { color: #FFFFFF; margin-bottom: 20px; }
.contact__info > p { color: rgba(255, 255, 255, 0.75); font-size: 1.05rem; margin-bottom: 32px; }
.contact__details { display: flex; flex-direction: column; gap: 20px; margin-top: 40px; }
.contact__detail { display: flex; align-items: center; gap: 16px; }
.contact__detail-icon { width: 48px; height: 48px; border-radius: var(--radius-md); background-color: rgba(255, 255, 255, 0.1); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact__detail-icon svg { width: 22px; height: 22px; color: var(--color-accent); }
.contact__detail-text { font-size: 0.95rem; color: rgba(255, 255, 255, 0.9); }
.contact__detail-text strong { display: block; color: #FFFFFF; margin-bottom: 2px; }
.contact__form-wrapper { background-color: #FFFFFF; border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow-lg); }
.contact__form-title { font-size: 1.35rem; margin-bottom: 8px; }
.contact__form-subtitle { font-size: 0.9rem; color: var(--color-text-muted); margin-bottom: 28px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form__group { margin-bottom: 16px; }
.form__label { display: block; font-size: 0.875rem; font-weight: 500; color: var(--color-text); margin-bottom: 6px; }
.form__label span { color: var(--color-accent); }
.form__input, .form__textarea, .form__select { width: 100%; padding: 12px 16px; font-family: var(--font-body); font-size: 0.95rem; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background-color: var(--color-surface-alt); transition: all var(--transition); }
.form__input:focus, .form__textarea:focus, .form__select:focus { outline: none; border-color: var(--color-accent); background-color: #FFFFFF; box-shadow: 0 0 0 3px rgba(232, 93, 4, 0.1); }
.form__textarea { min-height: 120px; resize: vertical; }
.form__buttons { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.form__buttons .btn { flex: 1; min-width: 180px; }
.form__note { font-size: 0.8rem; color: var(--color-text-light); margin-top: 16px; text-align: center; }
.form__message { padding: 16px; border-radius: var(--radius-sm); margin-bottom: 20px; display: none; }
.form__message--success { background-color: #ECFDF5; border: 1px solid #10B981; color: #065F46; }
.form__message--error { background-color: #FEF2F2; border: 1px solid #EF4444; color: #991B1B; }
.form__message.show { display: block; }
@media (max-width: 992px) { .contact__grid { grid-template-columns: 1fr; gap: 40px; } .form__row { grid-template-columns: 1fr; } }
@media (max-width: 576px) { .contact__form-wrapper { padding: 24px; } }

.content-section { max-width: 900px; margin: 0 auto; }
.content-section h2 { margin-top: 48px; margin-bottom: 24px; }
.content-section h3 { margin-top: 32px; margin-bottom: 16px; }
.content-section p { margin-bottom: 16px; font-size: 1.05rem; line-height: 1.8; }
.content-section ul, .content-section ol { margin-bottom: 24px; padding-left: 24px; }
.content-section li { margin-bottom: 12px; font-size: 1.05rem; color: var(--color-text-muted); line-height: 1.7; }
.content-section a { color: var(--color-accent); text-decoration: underline; }
.content-section a:hover { color: var(--color-accent-hover); }

.footer { background-color: var(--color-primary-dark); color: rgba(255, 255, 255, 0.7); padding: 64px 0 32px; }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer__brand { max-width: 320px; }
.footer__logo { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; color: #FFFFFF; margin-bottom: 16px; }
.footer__logo span { color: var(--color-accent); }
.footer__desc { font-size: 0.9rem; line-height: 1.7; margin-bottom: 24px; }
.footer__social { display: flex; gap: 12px; }
.footer__social-link { width: 40px; height: 40px; border-radius: var(--radius-sm); background-color: rgba(255, 255, 255, 0.1); display: flex; align-items: center; justify-content: center; transition: all var(--transition); }
.footer__social-link:hover { background-color: var(--color-accent); }
.footer__social-link svg { width: 18px; height: 18px; color: #FFFFFF; }
.footer__heading { font-family: var(--font-heading); font-size: 1rem; font-weight: 600; color: #FFFFFF; margin-bottom: 20px; }
.footer__links { display: flex; flex-direction: column; gap: 12px; }
.footer__link { font-size: 0.9rem; transition: color var(--transition); }
.footer__link:hover { color: #FFFFFF; }
.footer__bottom { padding-top: 32px; border-top: 1px solid rgba(255, 255, 255, 0.1); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer__copyright { font-size: 0.85rem; }
.footer__legal { display: flex; gap: 24px; }
.footer__legal a { font-size: 0.85rem; transition: color var(--transition); }
.footer__legal a:hover { color: #FFFFFF; }
@media (max-width: 768px) { .footer__grid { grid-template-columns: 1fr; gap: 32px; } .footer__bottom { flex-direction: column; text-align: center; } }