/* ==========================================
   Reset & Base Styles
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #0066cc;
    --secondary-color: #ff6b35;
    --dark-blue: #003d82;
    --light-blue: #e6f2ff;
    --text-dark: #1a1a1a;
    --text-gray: #666666;
    --text-light: #999999;
    --white: #ffffff;
    --light-bg: #f8f9fa;
    --border-color: #e0e0e0;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

button {
    border: none;
    outline: none;
    cursor: pointer;
    font-family: inherit;
}

/* ==========================================
   Typography
   ========================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
}

.section-label {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
}

.section-title {
    font-size: 42px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.section-description {
    font-size: 18px;
    color: var(--text-gray);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

/* ==========================================
   Buttons
   ========================================== */
.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background-color: #e55a2b;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--primary-color);
}

.btn-large {
    padding: 20px 40px;
    font-size: 18px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background-color: var(--secondary-color);
    color: var(--white);
    font-size: 15px;
    font-weight: 600;
    border-radius: 6px;
    transition: var(--transition);
}

.cta-button:hover {
    background-color: #e55a2b;
    transform: translateY(-2px);
}

/* ==========================================
   Header & Navigation
   ========================================== */
#header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

#header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Poppins', sans-serif;
}

.logo i {
    font-size: 28px;
    color: var(--secondary-color);
}

#nav-menu ul {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

#nav-menu ul li a {
    padding: 8px 16px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-dark);
    border-radius: 6px;
    transition: var(--transition);
}

#nav-menu ul li a:hover {
    background-color: var(--light-blue);
    color: var(--primary-color);
}

.mobile-menu-toggle {
    display: none;
    background-color: transparent;
    color: var(--primary-color);
    font-size: 24px;
    padding: 8px;
}

/* ==========================================
   Hero Section
   ========================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0066cc 0%, #003d82 100%);
    padding: 120px 20px 80px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.3));
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    color: var(--white);
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    color: var(--white);
}

.hero-subtitle {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 16px;
    color: rgba(255, 255, 255, 0.95);
}

.hero-description {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.9);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.hero-features {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 500;
}

.hero-feature i {
    font-size: 24px;
    color: var(--secondary-color);
}

/* ==========================================
   About Section
   ========================================== */
.about {
    padding: 100px 20px;
    background-color: var(--white);
}

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

.about-content h2 {
    margin-bottom: 24px;
}

.about-content p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 20px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 40px 0;
}

.stat {
    text-align: center;
    padding: 24px;
    background-color: var(--light-bg);
    border-radius: 12px;
    transition: var(--transition);
}

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

.stat h3 {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.stat p {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-gray);
    margin: 0;
}

.about-image {
    height: 100%;
    min-height: 400px;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--primary-color) 100%);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.image-placeholder i {
    font-size: 80px;
    margin-bottom: 20px;
    opacity: 0.9;
}

.image-placeholder p {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

/* ==========================================
   Services Section
   ========================================== */
.services {
    padding: 100px 20px;
    background-color: var(--light-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--white);
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-top: 4px solid var(--primary-color);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-top-color: var(--secondary-color);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--dark-blue));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-icon i {
    font-size: 32px;
    color: var(--white);
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.service-card p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-gray);
}

/* ==========================================
   Why Choose Us Section
   ========================================== */
.why-choose {
    padding: 100px 20px;
    background-color: var(--white);
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.why-card {
    background-color: var(--light-bg);
    padding: 40px 30px;
    border-radius: 12px;
    transition: var(--transition);
    border: 2px solid transparent;
}

.why-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    background-color: var(--white);
}

.why-icon {
    width: 60px;
    height: 60px;
    background-color: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.why-icon i {
    font-size: 28px;
    color: var(--white);
}

.why-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.why-card p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-gray);
}

/* ==========================================
   Testimonials Section
   ========================================== */
.testimonials {
    padding: 100px 20px;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--white) 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background-color: var(--white);
    padding: 35px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-left: 4px solid var(--primary-color);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-left-color: var(--secondary-color);
}

.testimonial-rating {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
}

.testimonial-rating i {
    color: #ffc107;
    font-size: 18px;
}

.testimonial-text {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-gray);
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--dark-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.author-avatar i {
    font-size: 24px;
    color: var(--white);
}

.author-info h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.author-info p {
    font-size: 14px;
    color: var(--text-light);
    margin: 0;
}

/* ==========================================
   Areas We Serve Section
   ========================================== */
.areas {
    padding: 100px 20px;
    background-color: var(--white);
}

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

.areas-content h2 {
    margin-bottom: 24px;
}

.areas-content p {
    font-size: 17px;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 30px;
}

.areas-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 30px;
}

.area-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background-color: var(--light-bg);
    border-radius: 8px;
    font-weight: 500;
    transition: var(--transition);
}

.area-item:hover {
    background-color: var(--light-blue);
    transform: translateX(5px);
}

.area-item i {
    color: var(--secondary-color);
    font-size: 16px;
}

.areas-note {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.6;
}

.areas-note a {
    color: var(--primary-color);
    font-weight: 600;
}

.areas-note a:hover {
    text-decoration: underline;
}

.areas-map {
    height: 500px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* ==========================================
   FAQ Section
   ========================================== */
.faq {
    padding: 100px 20px;
    background-color: var(--light-bg);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--white);
    border-radius: 8px;
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 28px;
    background-color: transparent;
    text-align: left;
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-question i {
    font-size: 16px;
    color: var(--primary-color);
    transition: var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 28px 24px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-gray);
}

/* ==========================================
   CTA Banner
   ========================================== */
.cta-banner {
    padding: 80px 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-blue) 100%);
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

.cta-content {
    position: relative;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    color: var(--white);
}

.cta-content h2 {
    font-size: 42px;
    margin-bottom: 20px;
    color: var(--white);
}

.cta-content p {
    font-size: 18px;
    line-height: 1.7;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.9);
}

.cta-content .btn-primary {
    background-color: var(--secondary-color);
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    background-color: var(--text-dark);
    color: var(--white);
    padding: 60px 20px 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
    font-weight: 700;
    color: var(--white);
    font-family: 'Poppins', sans-serif;
    margin-bottom: 16px;
}

.footer-logo i {
    font-size: 28px;
    color: var(--secondary-color);
}

.footer-column p {
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

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

.footer-social a:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-social i {
    font-size: 18px;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-column ul li a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-contact i {
    color: var(--secondary-color);
    margin-top: 3px;
    font-size: 16px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom a:hover {
    color: var(--secondary-color);
}

.footer-seo {
    font-size: 13px !important;
    color: rgba(255, 255, 255, 0.5) !important;
}

/* ==========================================
   Responsive Design
   ========================================== */

/* Tablets and below (1024px) */
@media screen and (max-width: 1024px) {
    .section-title {
        font-size: 36px;
    }

    .hero-title {
        font-size: 48px;
    }

    .about-grid,
    .areas-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .areas-map {
        height: 400px;
    }
}

/* Mobile devices (768px) */
@media screen and (max-width: 768px) {
    .section-title {
        font-size: 32px;
    }

    .section-description {
        font-size: 16px;
    }

    /* Header */
    .header-content {
        position: relative;
    }

    #nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--white);
        transition: left 0.3s ease;
        overflow-y: auto;
        box-shadow: var(--shadow-lg);
    }

    #nav-menu.active {
        left: 0;
    }

    #nav-menu ul {
        flex-direction: column;
        padding: 20px;
        gap: 0;
    }

    #nav-menu ul li {
        width: 100%;
        border-bottom: 1px solid var(--border-color);
    }

    #nav-menu ul li a {
        display: block;
        padding: 16px;
        font-size: 16px;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .cta-button {
        display: none;
    }

    /* Hero */
    .hero {
        padding: 100px 20px 60px;
        min-height: auto;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 22px;
    }

    .hero-description {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .hero-features {
        gap: 20px;
    }

    /* About */
    .about-stats {
        grid-template-columns: 1fr;
    }

    .about-image {
        min-height: 300px;
    }

    /* Services */
    .services-grid {
        grid-template-columns: 1fr;
    }

    /* Why Choose */
    .why-choose-grid {
        grid-template-columns: 1fr;
    }

    /* Testimonials */
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    /* Areas */
    .areas-list {
        grid-template-columns: 1fr;
    }

    /* CTA */
    .cta-content h2 {
        font-size: 32px;
    }

    .cta-content p {
        font-size: 16px;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* Small mobile devices (480px) */
@media screen and (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .section-title {
        font-size: 28px;
    }

    .logo {
        font-size: 18px;
    }

    .logo i {
        font-size: 24px;
    }

    .btn-primary, .btn-secondary {
        padding: 14px 24px;
        font-size: 15px;
    }

    .cta-content h2 {
        font-size: 26px;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}