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

body {
    font-family: 'Inter', sans-serif;
    background-color: #ffffff;
    color: #1e293b;
    line-height: 1.5;
    scroll-behavior: smooth;
}

/* CSS Variables */
:root {
    --industrial-blue: #222562;
    --slate-gray: #4B5563;
    --amber-accent: #fe2632;
    --light-bg: #F8FAFC;
    --dark-bg: #0f172a;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
}

/* Container */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 800;
    letter-spacing: -0.02em;
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--amber-accent), #dc020e);
    color: white;
    font-weight: 700;
    padding: 0.75rem 2rem;
    border-radius: 9999px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
    border: none;
    cursor: pointer;
}
.btn-primary:hover {
    transform: translateY(0px);
    box-shadow: 0 20px 25px -12px rgba(245,158,11,0.4);
}
.btn-outline {
    display: inline-block;
    background: transparent;
    border: 1px solid rgba(64, 70, 190, 0.9);
    color: rgba(64, 70, 190, 0.9);
    font-weight: 600;
    padding: 0.7rem 1.8rem;
    border-radius: 9999px;
    text-decoration: none;
    transition: all 0.2s;
}
.btn-outline:hover {
    background: white;
    color: var(--industrial-blue);
}
.btn-secondary {
    background: var(--industrial-blue);
    color: white;
    padding: 0.75rem 2rem;
    border-radius: 9999px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    transition: all 0.2s;
}
.btn-secondary:hover {
    background: #1e4a6e;
    transform: translateY(-2px);
}

/* Header & Navigation */
header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid #e2e8f0;
}
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .75rem 1.5rem;
    max-width: 1280px;
    margin: 0 auto;
}
.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.logo-icon {
    width: 44px;
    height: 44px;
    background: var(--industrial-blue);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}
.logo-icon i {
    font-size: 1.5rem;
    color: var(--amber-accent);
}
.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--industrial-blue);
}
.logo-text span {
    color: #475569;
}
.logo img {
    height: 80px;
    width: 100%;
    object-fit: cover;
}
.nav-links {
    display: none;
    gap: 2rem;
    align-items: center;
}
.nav-links a {
    text-decoration: none;
    font-weight: 600;
    color: #334155;
    transition: color 0.2s;
}
.nav-links a:hover {
    color: var(--amber-accent);
}
.nav-links .quote-btn {
    background: linear-gradient(135deg, var(--amber-accent), #dc020e);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 9999px;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
}
.nav-links .quote-btn:hover {
    color: var(--industrial-blue);
}
.mobile-menu-btn {
    background: none;
    border: none;
    font-size: 1.8rem;
    color: #334155;
    cursor: pointer;
}
.mobile-nav {
    display: none;
    background: white;
    border-top: 1px solid #e2e8f0;
    padding: 1rem 1.5rem;
    flex-direction: column;
    gap: 1rem;
}
.mobile-nav a {
    text-decoration: none;
    font-weight: 600;
    color: #334155;
    padding: 0.5rem 0;
}
.mobile-nav.active {
    display: flex;
}

/* Hero section with placeholder background */
.hero {
    background: linear-gradient(135deg, rgba(198, 228, 255, 0.7), rgba(92, 129, 253, 0.3)), url('../images/banner.jpg');
    background-size: cover;
    background-position: center;
    color: #444444;
    padding: 5rem 1.5rem;
    text-align: center;
}
.hero-content {
    max-width: 800px;
    margin: 0 auto;
}
.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}
.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}
.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}
@media (min-width: 768px) {
    .hero h1 { font-size: 3.5rem; }
    .nav-links { display: flex; }
    .mobile-menu-btn { display: none; }
}
@media (min-width: 1024px) {
    .hero h1 { font-size: 4rem; }
}

/* Sections */
section {
    padding: 5rem 0;
}
.section-title {
    text-align: center;
    margin-bottom: 3rem;
}
.section-title h2 {
    font-size: 2.2rem;
    color: var(--industrial-blue);
    margin-bottom: 0.5rem;
}
.title-underline {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--amber-accent), #dc020e);
    margin: 0.5rem auto 1rem;
    border-radius: 4px;
}
.section-title p {
    color: #475569;
    max-width: 600px;
    margin: 0 auto;
}

/* Cards grid */
.grid {
    display: grid;
    gap: 2rem;
}
.grid-2 { display: grid; gap: 2rem; }
@media (min-width: 992px) { .grid-2 { grid-template-columns: 1fr 1fr; } }
.grid-3 { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid-4 { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.card {
    background: white;
    border-radius: 1rem;
    padding: 2rem 1.5rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s;
    text-align: center;
    border: 1px solid #f1f5f9;
}
.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}
.card-icon {
    width: 60px;
    height: 60px;
    background: #fef3c7;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}
.card-icon i {
    font-size: 1.8rem;
    color: var(--amber-accent);
}
.card h3 {
    font-size: 1.6rem;
    margin-bottom: 0.75rem;
    color: #0f172a;
}
.card p {
    color: #475569;
    font-size: 0.9rem;
    line-height: 1.8;
}

/* About section */
.about-grid {
    display: grid;
    gap: 2rem;
    align-items: center;
}
.about-image{
    height: 360px; 
    display: flex; 
    align-items: center; 
    justify-content: center;
}
.about-image img {
    height: 360px;
    width: 100%;
    object-fit: cover;
    border-radius: 1rem; 
}
@media (min-width: 992px) {
    .about-grid {
    grid-template-columns: 1fr 1fr;
    }
}
.about-stats {
    display: flex;
    gap: 1.5rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}
.stat-item {
    text-align: center;
}
.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--amber-accent);
}

/* Why choose us list */
.feature-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1rem;
}
.feature-icon {
    min-width: 48px;
    height: 48px;
    background: #fef3c7;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.feature-icon i {
    font-size: 1.3rem;
    color: var(--amber-accent);
}

/* Contact form */
.contact-grid {
    display: grid;
    gap: 2rem;
}
@media (min-width: 992px) {
    .contact-grid {
    grid-template-columns: 1fr 1fr;
    }
}
.contact-info {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 1rem;
}
.contact-info p {
    line-height: 2;
}
.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
}
.form-group {
    margin-bottom: 1rem;
}
input, select, textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #cbd5e1;
    border-radius: 0.75rem;
    font-family: inherit;
    transition: all 0.2s;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--amber-accent);
    box-shadow: 0 0 0 3px rgba(245,158,11,0.2);
}

/* Timeline */
.timeline { max-width: 800px; margin: 0 auto; position: relative; }
.timeline-line { position: absolute; left: 20px; top: 0; bottom: 0; width: 2px; background: #fcd34d; }
@media (min-width: 768px) { .timeline-line { left: 50%; transform: translateX(-50%); } }
.timeline-item { position: relative; margin-bottom: 2rem; padding-left: 3rem; }
@media (min-width: 768px) { .timeline-item { width: 50%; padding-left: 0; } .timeline-item:nth-child(odd) { margin-left: 0; padding-right: 2rem; text-align: right; } .timeline-item:nth-child(even) { margin-left: 50%; padding-left: 2rem; } }
.timeline-dot { position: absolute; left: 10px; top: 0; width: 16px; height: 16px; background: var(--amber-accent); border-radius: 50%; border: 3px solid white; box-shadow: 0 0 0 2px var(--amber-accent); }
@media (min-width: 768px) { .timeline-dot { left: auto; right: -8px; } .timeline-item:nth-child(even) .timeline-dot { left: -8px; right: auto; } }
.timeline-content { background: #f8fafc; padding: 1.2rem; border-radius: 1rem; }
.timeline-year { font-weight: 800; font-size: 1.3rem; color: var(--amber-accent); }

/* Stats Banner */
.stats-banner { background: var(--industrial-blue); color: white; text-align: center; padding: 3rem 0; }
.stats-grid { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.stat-number { font-size: 2.5rem; font-weight: 800; color: var(--amber-accent); }

/* Message Cards */
.msg-card { background: white; border-radius: 1.5rem; padding: 2rem; box-shadow: 0 10px 25px rgba(0,0,0,0.08); border-left: 5px solid var(--amber-accent); }
.msg-dark { background: var(--industrial-blue); color: white; border-left-color: var(--amber-accent); }
.avatar { width: 80px; height: 80px; background: #f1f5f9; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; }

.hero-small { background: var(--industrial-blue); color: white; text-align: center; padding: 5rem 0; }
.hero-small h1 { font-size: 2.5rem; margin-bottom: 1rem; }
section { padding: 4rem 0; }
.contact-grid { display: grid; gap: 2rem; }
@media (min-width: 992px) { .contact-grid { grid-template-columns: 1fr 1fr; } }
.info-card { background: white; border-radius: 1.5rem; padding: 2rem; box-shadow: 0 10px 25px rgba(0,0,0,0.08); margin-bottom: 1.5rem; }
.info-card i { color: var(--amber-accent); margin-right: 0.5rem; width: 30px; }
.form-card { background: white; border-radius: 1.5rem; padding: 2rem; box-shadow: 0 10px 25px rgba(0,0,0,0.08); }
input, select, textarea { width: 100%; padding: 0.75rem; border: 1px solid #cbd5e1; border-radius: 0.75rem; margin-bottom: 1rem; font-family: inherit; }
label { font-weight: 600; display: block; margin-bottom: 0.25rem; }
.office-status { display: flex; align-items: center; gap: 0.5rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid #e2e8f0; }
.status-dot { width: 10px; height: 10px; border-radius: 50%; background: #22c55e; animation: pulse 2s infinite; }
@keyframes pulse { 0% { opacity: 1; } 50% { opacity: 0.5; } 100% { opacity: 1; } }

/* Footer */
footer {
    background: var(--industrial-blue);
    color: #cbd5e1;
    padding: 3rem 0 1.5rem;
}
.footer-grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 2rem;
}
@media (min-width: 768px) {
    .footer-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}
.footer-col h4 {
    color: white;
    margin-bottom: 1rem;
}
.footer-col a {
    color: #cbd5e1;
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
}
.footer-col a:hover {
    color: var(--amber-accent);
}
.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}
.social-links a {
    font-size: 1.5rem;
}
.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #1e3a5f;
    font-size: 0.8rem;
}

/* Responsive utilities */
@media (max-width: 768px) {
    .container {
    padding: 0 1rem;
    }
    section {
    padding: 3rem 0;
    }
    .section-title h2 {
    font-size: 1.8rem;
    }
}