:root {
    --primary-dark: #1e1b4b;
    --primary: #312e81;
    --primary-light: #4338ca;
    --secondary: #0891b2;
    --secondary-light: #06b6d4;
    --accent: #f97316;
    --accent-hover: #ea580c;
    --accent-soft: #fff7ed;
    --bg: #fafaf9;
    --bg-white: #ffffff;
    --text: #292524;
    --text-light: #78716c;
    --text-muted: #a8a29e;
    --border: #e7e5e4;
    --border-light: #f5f5f4;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.04);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.06), 0 2px 4px -2px rgb(0 0 0 / 0.04);
    --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.04);
    --shadow-lg: 0 25px 50px -12px rgb(0 0 0 / 0.12);
    --shadow-glow: 0 0 50px -12px rgba(249, 115, 22, 0.3);
    --radius: 24px;
    --radius-sm: 14px;
    --radius-xs: 10px;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', Georgia, serif;
    color: var(--primary-dark);
    line-height: 1.12;
    font-weight: 700;
}

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

/* ===== NAVBAR ===== */
.navbar-custom {
    background: rgba(255,255,255,0.88);
    backdrop-filter: blur(30px) saturate(1.3);
    -webkit-backdrop-filter: blur(30px) saturate(1.3);
    border-bottom: 1px solid rgba(231,229,228,0.6);
    padding: 1rem 0;
    transition: var(--transition);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.navbar-custom.scrolled {
    box-shadow: var(--shadow-md);
    padding: 0.5rem 0;
    background: rgba(255,255,255,0.96);
}

.brand-main {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-dark) !important;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 0.1rem;
}

.brand-main .dot { color: var(--accent); }
.brand-main .domain { color: var(--secondary); font-weight: 600; font-size: 0.72em; }

.nav-link-custom {
    color: var(--text-light) !important;
    font-weight: 500;
    font-size: 0.88rem;
    padding: 0.5rem 1.1rem !important;
    border-radius: var(--radius-xs);
    transition: var(--transition);
    margin-left: 0.2rem;
    position: relative;
}

.nav-link-custom::after {
    content: '';
    position: absolute;
    bottom: 0.15rem;
    left: 50%;
    width: 0;
    height: 2.5px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    transition: var(--transition);
    transform: translateX(-50%);
    border-radius: 3px;
}

.nav-link-custom:hover, .nav-link-custom.active {
    color: var(--primary) !important;
    background: rgba(8,145,178,0.05);
}

.nav-link-custom:hover::after, .nav-link-custom.active::after {
    width: 55%;
}

.btn-nav {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white !important;
    padding: 0.65rem 1.6rem !important;
    border-radius: var(--radius-xs);
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--transition);
    border: none;
    box-shadow: 0 4px 16px rgba(49,46,129,0.25);
    margin-left: 0.8rem;
}

.btn-nav:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 24px rgba(49,46,129,0.35);
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
}

/* ===== HERO ===== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(150deg, var(--primary-dark) 0%, var(--primary) 40%, #1e1b4b 100%);
    overflow: hidden;
    padding-top: 90px;
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 40%, rgba(8,145,178,0.18) 0%, transparent 50%),
        radial-gradient(circle at 85% 25%, rgba(249,115,22,0.12) 0%, transparent 40%),
        radial-gradient(circle at 55% 85%, rgba(8,145,178,0.1) 0%, transparent 40%);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 80px 80px;
    opacity: 0.6;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--accent);
    padding: 0.55rem 1.4rem;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 2rem;
    backdrop-filter: blur(12px);
    letter-spacing: 0.5px;
}

.hero-title {
    font-size: clamp(2.5rem, 5.5vw, 4.8rem);
    color: white;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.06;
    letter-spacing: -0.025em;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--accent), #fb923c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.72);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    font-weight: 400;
    line-height: 1.75;
}

.btn-hero-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: white;
    padding: 1.1rem 2.6rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.95rem;
    border: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    box-shadow: 0 10px 32px rgba(249,115,22,0.35);
    position: relative;
    overflow: hidden;
}

.btn-hero-primary::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transition: 0.7s;
}

.btn-hero-primary:hover::before { left: 100%; }

.btn-hero-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 16px 40px rgba(249,115,22,0.45);
    color: white;
}

/* Carousel Modern */
.carousel-indicators [data-bs-target] {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.25);
    border: none;
    margin: 0 8px;
    transition: var(--transition);
}

.carousel-indicators [data-bs-target].active {
    background-color: var(--accent);
    width: 36px;
    border-radius: 6px;
    box-shadow: 0 0 12px rgba(249,115,22,0.5);
}

.carousel-control-prev, .carousel-control-next {
    width: 54px;
    height: 54px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    border: 1.5px solid rgba(255,255,255,0.12);
    transition: var(--transition);
    opacity: 1;
}

.carousel-control-prev:hover, .carousel-control-next:hover {
    background: rgba(255,255,255,0.18);
    border-color: rgba(255,255,255,0.25);
    transform: translateY(-50%) scale(1.08);
}

.carousel-control-prev-icon, .carousel-control-next-icon {
    width: 1.2rem;
    height: 1.2rem;
}

/* ===== SECTIONS ===== */
.section-padding { padding: 6.5rem 0; }
.section-padding-sm { padding: 4.5rem 0; }

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--secondary);
    font-weight: 700;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    margin-bottom: 1.3rem;
}

.section-label::before {
    content: '';
    width: 2.2rem;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    border-radius: 3px;
}

.section-title {
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    margin-bottom: 1.1rem;
    color: var(--primary-dark);
    letter-spacing: -0.015em;
}

.section-desc {
    color: var(--text-light);
    font-size: 1.05rem;
    max-width: 560px;
    line-height: 1.75;
}

/* ===== SERVICES ===== */
.services-section { background: var(--bg); }

.service-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 2.6rem 2.2rem;
    border: 1px solid var(--border-light);
    transition: var(--transition);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover::before { transform: scaleX(1); }

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-num {
    font-size: 4.5rem;
    font-weight: 900;
    color: rgba(30,27,75,0.035);
    line-height: 1;
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-family: 'Inter', sans-serif;
    user-select: none;
}

.service-icon {
    width: 68px;
    height: 68px;
    background: linear-gradient(135deg, rgba(8,145,178,0.1), rgba(249,115,22,0.08));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    color: var(--primary);
    margin-bottom: 2rem;
    position: relative;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    color: white;
    transform: scale(1.08) rotate(-4deg);
    box-shadow: 0 10px 30px rgba(8,145,178,0.25);
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    color: var(--primary-dark);
}

.service-card p {
    color: var(--text-light);
    font-size: 0.94rem;
    margin-bottom: 1.6rem;
    line-height: 1.75;
}

.service-link {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.88rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.service-link:hover {
    gap: 0.85rem;
    color: var(--accent-hover);
}

/* ===== STATS ===== */
.stats-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.6;
}

.stat-item {
    text-align: center;
    position: relative;
    z-index: 1;
    padding: 1.2rem;
}

.stat-num {
    font-size: 3.4rem;
    font-weight: 800;
    color: white;
    line-height: 1;
    margin-bottom: 0.6rem;
    font-family: 'Inter', sans-serif;
    letter-spacing: -0.02em;
}

.stat-num span { color: var(--accent); }

.stat-label {
    color: rgba(255,255,255,0.65);
    font-size: 0.92rem;
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* ===== ABOUT ===== */
.about-section { background: var(--bg-white); }

.about-img-wrap {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
}

.about-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius);
    min-height: 500px;
    transition: var(--transition);
}

.about-img-wrap:hover img { transform: scale(1.04); }

.about-img-frame {
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    border: 3px solid var(--accent);
    border-radius: var(--radius);
    z-index: -1;
    opacity: 0.5;
}

.about-img-badge {
    position: absolute;
    bottom: 35px;
    right: -20px;
    background: var(--bg-white);
    padding: 1.5rem 2rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    text-align: center;
    min-width: 160px;
    border: 1px solid var(--border-light);
}

.about-img-badge .num {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
    display: block;
    line-height: 1;
    font-family: 'Inter', sans-serif;
}

.about-img-badge .txt {
    font-size: 0.78rem;
    color: var(--text-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 1.3rem;
    font-size: 1.02rem;
    line-height: 1.85;
}

/* ===== TRACKING ===== */
.tracking-section {
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-white) 100%);
    position: relative;
}

.tracking-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 4rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.tracking-card::after {
    content: '';
    position: absolute;
    top: -120px;
    right: -120px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(8,145,178,0.06) 0%, transparent 70%);
    border-radius: 50%;
}

.tracking-input-group {
    display: flex;
    gap: 0.9rem;
    margin-top: 1.8rem;
}

.tracking-input {
    width: 100%;
    flex: 1;
    padding: 1.1rem 1.6rem;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: var(--transition);
    outline: none;
    background: var(--bg);
    color: var(--text);
}

.tracking-input::placeholder { color: var(--text-muted); }

.tracking-input:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 5px rgba(8,145,178,0.1);
    background: var(--bg-white);
}

.btn-track {
    background: linear-gradient(135deg, var(--secondary), #0e7490);
    color: white;
    border: none;
    padding: 1.1rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--transition);
    white-space: nowrap;
    box-shadow: 0 6px 20px rgba(8,145,178,0.25);
}

.btn-track:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 10px 28px rgba(8,145,178,0.35);
    color: white;
}

.tracking-features {
    margin-top: 1.4rem;
    display: flex;
    gap: 1.8rem;
    flex-wrap: wrap;
}

.tracking-features span {
    font-size: 0.84rem;
    color: var(--text-light);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

/* ===== CTA ===== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -140px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(249,115,22,0.14) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -80px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(8,145,178,0.12) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-title {
    color: white;
    font-size: 2.6rem;
    margin-bottom: 0.7rem;
    letter-spacing: -0.015em;
}

.cta-desc {
    color: rgba(255,255,255,0.7);
    font-size: 1.08rem;
    max-width: 560px;
    line-height: 1.75;
}

.btn-cta {
    background: linear-gradient(135deg, var(--accent), var(--accent-hover));
    color: white;
    padding: 1.1rem 2.8rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 1rem;
    border: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    box-shadow: 0 10px 32px rgba(249,115,22,0.35);
    position: relative;
    overflow: hidden;
}

.btn-cta::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transition: 0.7s;
}

.btn-cta:hover::before { left: 100%; }

.btn-cta:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 16px 40px rgba(249,115,22,0.45);
    color: white;
}

/* ===== FOOTER ===== */
.footer-main {
    background: var(--primary-dark);
    color: rgba(255,255,255,0.65);
    padding: 5.5rem 0 2rem;
    position: relative;
    overflow: hidden;
}

.footer-main::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

.footer-brand {
    font-family: 'Playfair Display', serif;
    font-size: 1.7rem;
    font-weight: 800;
    color: white;
    display: inline-block;
    margin-bottom: 1.3rem;
    letter-spacing: -0.5px;
}

.footer-brand .dot { color: var(--accent); }
.footer-brand .domain { color: var(--secondary); font-size: 0.72em; font-weight: 600; }

.footer-desc {
    color: rgba(255,255,255,0.48);
    font-size: 0.94rem;
    max-width: 310px;
    line-height: 1.8;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.8rem;
}

.footer-social a {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-xs);
    background: rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.55);
    transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.08);
    font-size: 0.95rem;
}

.footer-social a:hover {
    background: var(--accent);
    color: white;
    transform: translateY(-3px) scale(1.08);
    border-color: var(--accent);
    box-shadow: 0 10px 24px rgba(249,115,22,0.3);
}

.footer-title {
    color: white;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 1.7rem;
    font-family: 'Inter', sans-serif;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.footer-links { list-style: none; padding: 0; margin: 0; }

.footer-links li { margin-bottom: 0.8rem; }

.footer-links a {
    color: rgba(255,255,255,0.48);
    font-size: 0.93rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a::before {
    content: '';
    width: 0;
    height: 2.5px;
    background: var(--accent);
    transition: var(--transition);
    border-radius: 3px;
}

.footer-links a:hover {
    color: white;
    padding-left: 0.5rem;
}

.footer-links a:hover::before { width: 12px; }

.footer-contact-line {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    margin-bottom: 1.1rem;
    color: rgba(255,255,255,0.48);
    font-size: 0.93rem;
    transition: var(--transition);
}

.footer-contact-line:hover { color: rgba(255,255,255,0.8); }

.footer-contact-line i {
    color: var(--accent);
    width: 20px;
    text-align: center;
    font-size: 0.9rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    margin-top: 4rem;
    padding-top: 2rem;
    text-align: center;
    color: rgba(255,255,255,0.32);
    font-size: 0.88rem;
}

/* ===== ANIMATIONS ===== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }
.reveal-delay-3 { transition-delay: 0.36s; }
.reveal-delay-4 { transition-delay: 0.48s; }

/* ===== PAGE HEADER ===== */
.page-header {
    background: linear-gradient(150deg, var(--primary-dark) 0%, var(--primary) 100%);
    padding: 170px 0 90px;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 25% 50%, rgba(8,145,178,0.15) 0%, transparent 50%),
        radial-gradient(circle at 75% 30%, rgba(249,115,22,0.1) 0%, transparent 40%);
}

.page-header .hero-grid { opacity: 0.35; }

.page-title {
    color: white;
    font-size: clamp(2.2rem, 4.5vw, 3.2rem);
    margin-bottom: 0.9rem;
    position: relative;
    z-index: 2;
}

.page-subtitle {
    color: rgba(255,255,255,0.65);
    font-size: 1.1rem;
    max-width: 620px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    line-height: 1.7;
}

/* ===== SERVICE DETAIL CARDS ===== */
.service-detail-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 3rem;
    border: 1px solid var(--border-light);
    transition: var(--transition);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.service-detail-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s ease;
}

.service-detail-card:hover::before { transform: scaleX(1); }

.service-detail-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-detail-card .service-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 1.8rem;
}

.service-detail-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1.1rem;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    color: var(--primary-dark);
}

.service-detail-card p {
    color: var(--text-light);
    font-size: 0.96rem;
    line-height: 1.85;
    margin: 0;
}

/* ===== WHY CHOOSE US CARDS ===== */
.why-card {
    background: var(--bg-white);
    border-radius: var(--radius);
    padding: 2.4rem 2rem;
    border: 1px solid var(--border-light);
    transition: var(--transition);
    height: 100%;
    text-align: center;
}

.why-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.why-card .service-icon {
    margin: 0 auto 1.5rem;
}

.why-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.8rem;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    color: var(--primary-dark);
}

.why-card p {
    color: var(--text-light);
    font-size: 0.92rem;
    line-height: 1.7;
    margin: 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) {
    .hero-section { min-height: auto; padding: 130px 0 80px; }
    .about-img-frame { display: none; }
    .about-img-badge { right: 20px; bottom: 20px; }
    .tracking-input-group { flex-direction: column; }
    .tracking-card { padding: 3rem 2rem; }
    .cta-title { font-size: 2rem; }
    .page-header { padding: 150px 0 70px; }
    .service-detail-card { padding: 2.2rem; }
}

@media (max-width: 767px) {
    .section-padding { padding: 4.5rem 0; }
    .stat-item { margin-bottom: 2rem; }
    .tracking-card { padding: 2.5rem 1.5rem; }
    .footer-brand { font-size: 1.4rem; }
    .stat-num { font-size: 2.6rem; }
    .btn-hero-primary { padding: 0.95rem 2rem; }
    .btn-cta { padding: 0.95rem 2.2rem; }
    .service-detail-card { padding: 2rem 1.5rem; }
}

@media (max-width: 575px) {
    .hero-title { font-size: 2.1rem; }
    .section-title { font-size: 1.7rem; }
    .cta-title { font-size: 1.7rem; }
    .tracking-features { gap: 1rem; }
    .tracking-features span { font-size: 0.76rem; }
    .page-title { font-size: 1.9rem; }
}