/* ===== OBOR EXCHANGE - CURRENCY CONVERTER ===== */

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

:root {
    --primary: #0052cc;
    --primary-dark: #003d99;
    --primary-light: #4d8fdd;
    --secondary: #00c853;
    --accent: #ffd700;
    --dark: #0a1628;
    --light: #f0f4f8;
    --gray: #5a6c7d;
    --white: #ffffff;
    --red: #ff4444;
    --green: #00c853;
    --shadow: 0 4px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
    --radius: 12px;
    --transition: all 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.7;
    color: var(--dark);
    background: var(--light);
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== HEADER ===== */
header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav { display: flex; justify-content: space-between; align-items: center; padding: 15px 0; }

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
}

.logo span { color: var(--secondary); }
.logo svg { width: 40px; height: 40px; }

.nav-links { display: flex; gap: 35px; }
.nav-links a { font-weight: 500; color: var(--dark); position: relative; padding: 5px 0; }
.nav-links a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--primary); transition: var(--transition); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a:hover, .nav-links a.active { color: var(--primary); }

.nav-cta { background: var(--primary); color: var(--white) !important; padding: 10px 25px; border-radius: 25px; }
.nav-cta:hover { background: var(--primary-dark); }
.nav-cta::after { display: none !important; }

.mobile-menu { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.mobile-menu span { width: 25px; height: 3px; background: var(--dark); transition: var(--transition); }

/* ===== HERO ===== */
.hero {
    padding: 150px 0 100px;
    background: linear-gradient(135deg, #0a1628 0%, #1a365d 50%, #2c5282 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }

.hero-content h1 { font-size: 3.2rem; font-weight: 800; line-height: 1.2; margin-bottom: 25px; color: var(--white); }
.hero-content h1 span { color: var(--accent); }
.hero-content p { font-size: 1.2rem; color: rgba(255,255,255,0.8); margin-bottom: 35px; max-width: 500px; }

.hero-buttons { display: flex; gap: 20px; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 35px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.btn-secondary { background: transparent; color: var(--white); border: 2px solid var(--accent); }
.btn-secondary:hover { background: var(--accent); color: var(--dark); }

/* ===== CONVERTER BOX ===== */
.converter-box {
    background: var(--white);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.converter-box h2 { font-size: 1.5rem; color: var(--dark); margin-bottom: 30px; text-align: center; }

.converter-row { display: flex; gap: 20px; margin-bottom: 20px; }

.converter-input {
    flex: 1;
    background: var(--light);
    border-radius: var(--radius);
    padding: 20px;
}

.converter-input label { display: block; font-size: 0.85rem; color: var(--gray); margin-bottom: 10px; font-weight: 500; }

.converter-input input {
    width: 100%;
    border: none;
    background: transparent;
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark);
    outline: none;
    font-family: inherit;
}

.converter-input select {
    width: 100%;
    border: 2px solid #e0e0e0;
    background: var(--white);
    padding: 12px 15px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--dark);
    outline: none;
    cursor: pointer;
    font-family: inherit;
}

.swap-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    font-size: 1.2rem;
    transition: var(--transition);
    margin: auto 0;
}

.swap-btn:hover { background: var(--primary-dark); transform: rotate(180deg); }

.convert-btn {
    width: 100%;
    padding: 18px;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: var(--radius);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.convert-btn:hover { background: var(--primary-dark); }

.rate-info { text-align: center; margin-top: 20px; color: var(--gray); font-size: 0.9rem; }
.rate-info span { color: var(--primary); font-weight: 600; }

/* ===== SECTIONS ===== */
section { padding: 100px 0; }

.section-header { text-align: center; margin-bottom: 60px; }
.section-header span { display: inline-block; background: rgba(0, 82, 204, 0.1); color: var(--primary); padding: 8px 20px; border-radius: 20px; font-size: 0.9rem; font-weight: 600; margin-bottom: 15px; }
.section-header h2 { font-size: 2.8rem; font-weight: 700; color: var(--dark); margin-bottom: 15px; }
.section-header p { color: var(--gray); max-width: 600px; margin: 0 auto; font-size: 1.1rem; }

/* ===== LIVE RATES ===== */
.rates-section { background: var(--white); }

.rates-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 25px; }

.rate-card {
    background: var(--light);
    border-radius: var(--radius);
    padding: 25px;
    transition: var(--transition);
}

.rate-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }

.rate-card .pair { display: flex; align-items: center; gap: 12px; margin-bottom: 15px; }
.rate-card .flags { display: flex; gap: -5px; }
.rate-card .flag { width: 32px; height: 32px; border-radius: 50%; background: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.rate-card .name { font-weight: 600; color: var(--dark); }

.rate-card .value { font-size: 1.8rem; font-weight: 700; color: var(--dark); margin-bottom: 10px; }

.rate-card .change { display: flex; align-items: center; gap: 5px; font-size: 0.9rem; font-weight: 600; }
.rate-card .change.up { color: var(--green); }
.rate-card .change.down { color: var(--red); }

/* ===== FEATURES ===== */
.features { background: var(--light); }
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }

.feature-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }

.feature-card .icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(0, 82, 204, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2rem;
}

.feature-card h3 { font-size: 1.3rem; margin-bottom: 15px; color: var(--dark); }
.feature-card p { color: var(--gray); font-size: 0.95rem; }

/* ===== ABOUT PREVIEW ===== */
.about-preview { background: var(--white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }

.about-content h2 { font-size: 2.5rem; font-weight: 700; margin-bottom: 20px; color: var(--dark); }
.about-content > p { color: var(--gray); margin-bottom: 30px; font-size: 1.1rem; line-height: 1.8; }

.about-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.stat-box { text-align: center; padding: 25px; background: var(--light); border-radius: var(--radius); }
.stat-box h3 { font-size: 2.5rem; color: var(--primary); font-weight: 700; }
.stat-box p { color: var(--gray); font-size: 0.9rem; }

/* ===== TESTIMONIALS ===== */
.testimonials { background: linear-gradient(135deg, var(--dark) 0%, #1a365d 100%); color: var(--white); }
.testimonials .section-header span { background: rgba(255,255,255,0.2); color: var(--white); }
.testimonials .section-header h2, .testimonials .section-header p { color: var(--white); }

.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }

.testimonial-card { background: rgba(255,255,255,0.1); backdrop-filter: blur(10px); padding: 35px; border-radius: var(--radius); transition: var(--transition); }
.testimonial-card:hover { background: rgba(255,255,255,0.15); transform: translateY(-5px); }
.testimonial-card .stars { color: var(--accent); margin-bottom: 20px; font-size: 1.2rem; }
.testimonial-card p { font-style: italic; margin-bottom: 25px; line-height: 1.8; }

.testimonial-author { display: flex; align-items: center; gap: 15px; }
.testimonial-author img { width: 50px; height: 50px; border-radius: 50%; }
.testimonial-author h4 { font-weight: 600; }
.testimonial-author span { font-size: 0.85rem; opacity: 0.8; }

/* ===== NEWSLETTER ===== */
.newsletter { background: var(--light); }
.newsletter-box { background: var(--white); padding: 60px; border-radius: var(--radius); display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; box-shadow: var(--shadow); }
.newsletter-content h2 { font-size: 2rem; margin-bottom: 15px; color: var(--dark); }
.newsletter-content p { color: var(--gray); }

.newsletter-form { display: flex; gap: 15px; }
.newsletter-form input { flex: 1; padding: 18px 25px; border: 2px solid #e0e0e0; border-radius: 30px; font-size: 1rem; outline: none; transition: var(--transition); font-family: inherit; }
.newsletter-form input:focus { border-color: var(--primary); }
.newsletter-form button { padding: 18px 35px; background: var(--primary); color: var(--white); border: none; border-radius: 30px; font-weight: 600; cursor: pointer; transition: var(--transition); }
.newsletter-form button:hover { background: var(--primary-dark); }

/* ===== FOOTER ===== */
footer { background: var(--dark); color: var(--white); padding: 80px 0 30px; }

.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 50px; margin-bottom: 50px; }
.footer-about .logo { color: var(--white); margin-bottom: 20px; }
.footer-about p { color: rgba(255,255,255,0.7); margin-bottom: 25px; }

.social-links { display: flex; gap: 15px; }
.social-links a { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.social-links a:hover { background: var(--primary); }

.footer-links h4 { font-size: 1.2rem; margin-bottom: 25px; color: var(--white); }
.footer-links ul li { margin-bottom: 12px; }
.footer-links ul li a { color: rgba(255,255,255,0.7); }
.footer-links ul li a:hover { color: var(--accent); padding-left: 5px; }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 30px; display: flex; justify-content: space-between; align-items: center; }
.footer-bottom p { color: rgba(255,255,255,0.7); }

/* ===== PAGE HEADERS ===== */
.page-header { background: linear-gradient(135deg, var(--dark) 0%, #1a365d 100%); padding: 150px 0 80px; text-align: center; color: var(--white); }
.page-header h1 { font-size: 3rem; font-weight: 700; margin-bottom: 15px; }
.page-header .breadcrumb { display: flex; justify-content: center; gap: 10px; color: rgba(255,255,255,0.8); }
.page-header .breadcrumb a { color: rgba(255,255,255,0.8); }
.page-header .breadcrumb a:hover { color: var(--white); }

/* ===== ABOUT PAGE ===== */
.about-section { padding: 80px 0; }
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; margin-bottom: 80px; }
.about-intro h2 { font-size: 2.5rem; margin-bottom: 20px; color: var(--dark); }
.about-intro p { color: var(--gray); margin-bottom: 15px; line-height: 1.8; }

/* ===== CONTACT ===== */
.contact-section { padding: 80px 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 50px; }

.contact-info { background: var(--primary); color: var(--white); padding: 50px; border-radius: var(--radius); }
.contact-info h2 { font-size: 2rem; margin-bottom: 20px; }
.contact-info > p { opacity: 0.9; margin-bottom: 40px; }

.contact-item { display: flex; align-items: flex-start; gap: 20px; margin-bottom: 30px; }
.contact-item .icon { width: 50px; height: 50px; border-radius: 50%; background: rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.contact-item h4 { margin-bottom: 5px; }
.contact-item p { opacity: 0.9; font-size: 0.95rem; }

.contact-form { background: var(--white); padding: 50px; border-radius: var(--radius); box-shadow: var(--shadow); }
.contact-form h2 { font-size: 2rem; margin-bottom: 30px; color: var(--dark); }

.form-group { margin-bottom: 25px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 500; color: var(--dark); }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 15px 20px; border: 2px solid #e0e0e0; border-radius: var(--radius); font-size: 1rem; font-family: inherit; outline: none; transition: var(--transition); }
.form-group input:focus, .form-group textarea:focus { border-color: var(--primary); }
.form-group textarea { resize: vertical; min-height: 150px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ===== SERVICES ===== */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.service-card { background: var(--white); padding: 40px; border-radius: var(--radius); text-align: center; box-shadow: var(--shadow); transition: var(--transition); }
.service-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }
.service-card .icon { width: 80px; height: 80px; border-radius: 50%; background: rgba(0, 82, 204, 0.1); display: flex; align-items: center; justify-content: center; margin: 0 auto 25px; font-size: 2rem; }
.service-card h3 { font-size: 1.3rem; margin-bottom: 15px; color: var(--dark); }
.service-card p { color: var(--gray); }

/* ===== BLOG ===== */
.blog-section { padding: 80px 0; }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }

.blog-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: var(--transition); }
.blog-card:hover { transform: translateY(-10px); }
.blog-card .image { height: 200px; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); display: flex; align-items: center; justify-content: center; color: var(--white); font-size: 3rem; }
.blog-card .content { padding: 25px; }
.blog-card .meta { display: flex; gap: 20px; color: var(--gray); font-size: 0.85rem; margin-bottom: 15px; }
.blog-card h3 { font-size: 1.2rem; margin-bottom: 10px; color: var(--dark); transition: var(--transition); }
.blog-card:hover h3 { color: var(--primary); }
.blog-card p { color: var(--gray); font-size: 0.95rem; }

/* ===== RATES PAGE ===== */
.rates-table { width: 100%; background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.rates-table thead { background: var(--primary); color: var(--white); }
.rates-table th, .rates-table td { padding: 18px 25px; text-align: left; }
.rates-table tbody tr { border-bottom: 1px solid #eee; transition: var(--transition); }
.rates-table tbody tr:hover { background: var(--light); }
.rates-table .currency-pair { display: flex; align-items: center; gap: 12px; }
.rates-table .up { color: var(--green); }
.rates-table .down { color: var(--red); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero .container { grid-template-columns: 1fr; text-align: center; }
    .hero-content h1 { font-size: 2.8rem; }
    .hero-buttons { justify-content: center; }
    .converter-box { margin-top: 40px; }
    .rates-grid, .features-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid, .about-intro { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-menu { display: flex; }
    .hero-content h1 { font-size: 2.2rem; }
    .rates-grid, .features-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .newsletter-box { grid-template-columns: 1fr; padding: 40px; }
    .newsletter-form { flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 15px; text-align: center; }
    .section-header h2 { font-size: 2rem; }
    .page-header h1 { font-size: 2rem; }
    .blog-grid, .services-grid { grid-template-columns: 1fr; }
    .converter-row { flex-direction: column; }
    .swap-btn { margin: 10px auto; }
    .about-stats { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
}