/* ==================== CSS VARIABLES & CONFIG ==================== */
:root {
    --primary-blue: #0A2540;
    --secondary-blue: #133A5E;
    --accent-orange: #FF6600;
    --gradient-orange: linear-gradient(135deg, #FF8C00, #FF6600);
    --white: #FFFFFF;
    --light-bg: #F4F7FC;
    --text-dark: #222222;
    --text-light: #666666;
    --shadow-sm: 0 4px 12px rgba(10, 37, 64, 0.06);
    --shadow-md: 0 10px 25px rgba(10, 37, 64, 0.1);
    --shadow-hover: 0 15px 35px rgba(255, 102, 0, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 12px;
}

/* ==================== GLOBAL RESET ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--white);
    color: var(--text-dark);
    line-height: 1.6;
}

a { text-decoration: none; }
ul { list-style: none; }

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.py-section { padding: 90px 0; }
.bg-light { background-color: var(--light-bg); }
.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ==================== TYPOGRAPHY & TITLES ==================== */
h1, h2, h3, h4 { color: var(--primary-blue); font-weight: 700; }

.section-title {
    text-align: center;
    margin-bottom: 50px;
}
.section-title h2 {
    font-size: 2.6rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.underline {
    height: 4px;
    width: 70px;
    background: var(--accent-orange);
    margin: 12px auto 0;
    border-radius: 2px;
}

/* ==================== LAYOUT GRIDS ==================== */
.grid {
    display: grid;
    gap: 25px;
}
.services-grid { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.premium-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.why-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.contact-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.footer-grid { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; }

/* ==================== PREMIUM BUTTONS ==================== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 30px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}
.btn-primary {
    background: var(--gradient-orange);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(255, 102, 0, 0.35);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 102, 0, 0.55);
}
.btn-outline {
    border-color: var(--white);
    color: var(--white);
    background: transparent;
}
.btn-outline:hover {
    background: var(--white);
    color: var(--primary-blue);
}
.btn-google {
    font-size: 1.1rem;
    padding: 15px 40px;
    background: var(--primary-blue);
    color: var(--white);
}
.btn-google:hover {
    background: var(--secondary-blue);
}

/* ==================== GLASSMORPHISM WHATSAPP BUTTON ==================== */
.glass-whatsapp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 28px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 2px solid var(--accent-orange);
    color: var(--text-dark, #333);
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease-in-out;
}

.glass-whatsapp-btn i {
    color: #25D366;
    font-size: 1.2rem;
    transition: transform 0.3s ease, color 0.3s ease;
}

.glass-whatsapp-btn:hover {
    background: var(--accent-orange);
    color: #ffffff;
    border-color: var(--accent-orange);
    box-shadow: 0 6px 20px rgba(255, 102, 0, 0.3);
    transform: translateY(-3px);
}

.glass-whatsapp-btn:hover i {
    color: #ffffff;
    transform: rotate(15deg);
}

/* ==================== CARDS DESIGN ==================== */
.card {
    background: var(--white);
    padding: 35px 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition);
    border: 1px solid #edf2f7;
}
.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(255, 102, 0, 0.4);
}

/* ==================== NAVIGATION BAR & LOGO FIX ==================== */
.navbar {
    position: sticky;
    top: 0;
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    padding: 15px 0;
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo Image Professional Adjustments */
.logo {
    display: flex;
    align-items: center;
}
.nav-logo-img {
    height: 48px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    display: block;
    transition: var(--transition);
}
.nav-logo-img:hover {
    transform: scale(1.02);
}

.nav-links { 
    display: flex; 
    gap: 30px; 
    align-items: center;
}
.nav-links a {
    color: var(--primary-blue);
    font-weight: 600;
    font-size: 1.05rem;
    transition: var(--transition);
}
.nav-links a:hover { 
    color: var(--accent-orange); 
}

/* ==================== HERO SECTION ==================== */
.hero {
    height: 70vh;
    background: url('https://images.unsplash.com/photo-1578575437130-527eed3abbec?q=80&w=2070&auto=format&fit=crop') center/cover no-repeat fixed;
    position: relative;
    display: flex;
    align-items: center;
    text-align: center;
}
.hero-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.9), rgba(19, 58, 94, 0.85));
}
.hero-content {
    position: relative;
    z-index: 1;
    color: var(--white);
}
.hero h1 {
    font-size: 3.2rem;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.2;
}
.hero p {
    font-size: 1.25rem;
    margin-bottom: 35px;
    color: #e2e8f0;
}
.hero-buttons { 
    display: flex; 
    gap: 20px; 
    justify-content: center; 
}

/* Service & Feature Icons */
.service-card i {
    font-size: 2.5rem;
    color: var(--accent-orange);
    margin-bottom: 20px;
}
.service-card h3 {
    font-size: 1.15rem;
    color: var(--primary-blue);
}

/* Feature Grid Cards */
.feature {
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--primary-blue);
    background: var(--white);
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid #edf2f7;
    transition: var(--transition);
}
.feature:hover {
    transform: translateY(-5px);
    border-color: var(--accent-orange);
}

/* ==================== PICKUP & CONTACT FORM ==================== */
.pickup-banner {
    background: var(--gradient-orange);
    color: var(--white);
    text-align: center;
    padding: 25px;
    border-radius: var(--border-radius);
    margin-bottom: 50px;
    box-shadow: 0 8px 20px rgba(255, 102, 0, 0.25);
}
.pickup-banner h3 { 
    color: var(--white); 
    margin: 0; 
    font-size: 1.5rem;
    letter-spacing: 0.5px;
}

.contact-card i {
    font-size: 2.2rem;
    color: var(--accent-orange);
    margin-bottom: 15px;
}
.contact-card h3 {
    margin-bottom: 12px;
    font-size: 1.2rem;
}
.contact-card p {
    color: var(--text-light);
    margin-bottom: 6px;
    font-size: 1rem;
}

/* About Text Style */
.about-text {
    font-size: 1.15rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* ==================== FOOTER ==================== */
.footer {
    background: var(--primary-blue);
    color: var(--white);
    padding: 70px 0 25px;
    margin-top: 80px;
}
.footer h2, .footer h3 { 
    color: var(--white); 
    margin-bottom: 20px; 
}
.footer p { color: #cbd5e0; }
.footer ul li { margin-bottom: 12px; }
.footer ul li a { 
    color: #cbd5e0; 
    transition: var(--transition); 
}
.footer ul li a:hover { 
    color: var(--accent-orange); 
    padding-left: 6px; 
}
.footer-bottom {
    text-align: center;
    padding-top: 30px;
    margin-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #a0aec0;
    font-size: 0.95rem;
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 768px) {
    .nav-container { 
        flex-direction: column; 
        gap: 15px; 
    }
    .nav-links { 
        gap: 15px; 
        flex-wrap: wrap; 
        justify-content: center; 
    }
    .hero h1 { 
        font-size: 2.2rem; 
    }
    .hero p {
        font-size: 1rem;
    }
    .hero-buttons { 
        flex-direction: column; 
    }
    .footer-grid { 
        text-align: center; 
    }
}