/* Design System */
:root {
    --primary: #007AFF;
    --primary-dark: #0056b3;
    --secondary: #0A1F44;
    --accent: #E6F0FF;
    --text-dark: #1A1A1A;
    --text-muted: #555555;
    --bg-light: #FFFFFF;
    --bg-alt: #F8FAFC;
    --white: #FFFFFF;
    --font-main: 'Inter', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-main);
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    color: var(--secondary);
    font-weight: 700;
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 100px 0;
}

/* Typography Helpers */
.text-center { text-align: center; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.section-tag {
    display: inline-block;
    padding: 8px 16px;
    background: var(--accent);
    color: var(--primary);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1.5rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 3rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    gap: 10px;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 122, 255, 0.2);
}

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

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(10, 31, 68, 0.2);
}

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

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

/* Animations */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-reveal].active {
    opacity: 1;
    transform: translateY(0);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    color: var(--secondary);
}

.logo img {
    height: 45px;
    width: auto;
}

.logo .brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo .brand-text strong {
    font-size: 1.25rem;
}

.logo .brand-text small {
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.02em;
    margin-top: 0.1rem;
}

.nav {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    font-weight: 500;
    color: var(--secondary);
    font-size: 0.95rem;
}

.nav-link:hover {
    color: var(--primary);
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--secondary);
    cursor: pointer;
}

/* Hero */
.hero {
    padding: 180px 0 100px;
    background: radial-gradient(circle at top right, var(--accent) 0%, transparent 40%);
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin-bottom: 2rem;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-btns {
    display: flex;
    gap: 1rem;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image-mask {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: 300px 300px 0 0; /* Modern oval-like mask */
    box-shadow: var(--shadow);
}

.hero-stats {
    position: absolute;
    bottom: 30px;
    left: -40px;
    background: var(--white);
    padding: 1.5rem;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.hero-stats .count {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
}

.hero-stats .label {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Trust Bar */
.trust-bar {
    padding: 2.5rem 0;
    border-top: 1px solid #EEE;
    border-bottom: 1px solid #EEE;
    background: var(--bg-alt);
}

.trust-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.trust-icon {
    font-size: 1.5rem;
    color: var(--primary);
}

.trust-text {
    font-weight: 600;
    color: var(--secondary);
}

.trust-rating {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    padding: 10px 20px;
    border-radius: 100px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.02);
}

.stars {
    color: #FFB800;
    font-size: 1.1rem;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 3rem 2rem;
    border-radius: 24px;
    border: 1px solid #F1F5F9;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

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

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--accent);
    color: var(--primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* About */
.about .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: 40px;
    box-shadow: var(--shadow);
}

.about-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--primary);
    color: var(--white);
    padding: 1.75rem 2rem;
    border-radius: 24px;
    text-align: center;
    box-shadow: 0 15px 30px rgba(0, 122, 255, 0.3);
    min-width: 120px;
}

.about-badge .years {
    font-size: 2.25rem;
    font-weight: 800;
    display: block;
}


/* Why Choose Us */
.why-section {
    background: var(--secondary);
    color: var(--white);
}

.why-section .section-title {
    color: var(--white);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.why-item i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    display: block;
}

.why-item h3 {
    color: var(--white);
    margin-bottom: 1rem;
}

.why-item p {
    color: #CBD5E1;
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--bg-alt);
    padding: 2.5rem;
    border-radius: 24px;
}

.testi-content {
    font-style: italic;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    position: relative;
}

.testi-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testi-avatar {
    width: 50px;
    height: 50px;
    background: #DDD;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--secondary);
}

/* Gallery */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.gallery-item {
    height: 300px;
    overflow: hidden;
    border-radius: 20px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* CTA Section */
.cta-section {
    background: var(--primary);
    color: var(--white);
    text-align: center;
    border-radius: 50px;
    margin: 0 2rem 100px;
    padding: 80px 20px;
}

.cta-section h2 {
    color: var(--white);
    font-size: clamp(2rem, 5vw, 3.5rem);
}

.cta-section p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

/* Contact */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    max-width: 580px;
}

.contact .section-tag {
    display: inline-flex;
    align-items: center;
    width: auto;
    max-width: fit-content;
    padding: 8px 18px;
    margin-bottom: 1.5rem;
}

.contact .section-title {
    margin-bottom: 1.5rem;
}

.info-item {
    display: flex;
    gap: 20px;
}

.info-icon {
    width: 50px;
    height: 50px;
    background: var(--accent);
    color: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.info-content h4 {
    margin-bottom: 0.5rem;
}

.map-wrapper {
    border-radius: 30px;
    overflow: hidden;
    height: 450px;
    box-shadow: var(--shadow);
}

/* Footer */
.footer {
    background: var(--bg-alt);
    padding: 80px 0 40px;
}

.footer-top {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 4rem;
    margin-bottom: 60px;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-logo img {
    height: 50px;
    width: auto;
    margin-bottom: 0;
}

.footer-logo-text {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.footer-logo-text strong {
    font-size: 1.25rem;
    color: var(--secondary);
}

.footer-logo-text small {
    font-size: 0.9rem;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}

.footer-links h4 {
    margin-bottom: 1.5rem;
}

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid #EEE;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Floating WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
    z-index: 1000;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
}

/* Additional Responsive */
@media (max-width: 1150px) {
    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.85rem;
    }
    .nav-cta {
        gap: 0.75rem;
    }
    .nav {
        gap: 1.8rem;
    }
    .nav-link {
        font-size: 0.9rem;
    }
    .logo .brand-text strong {
        font-size: 1.15rem;
    }
    .logo .brand-text small {
        font-size: 0.7rem;
    }
}

@media (max-width: 1024px) {
    .header .container {
        gap: 1rem;
        padding: 0 1rem;
    }
    .nav {
        display: none;
    }
    .nav-cta {
        display: none;
    }
    .mobile-nav-toggle {
        display: block;
    }
    .logo .brand-text strong {
        font-size: 1.1rem;
    }
    .logo .brand-text small {
        font-size: 0.7rem;
    }
    .hero .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .hero-image-mask {
        height: auto;
        min-height: 400px;
        border-radius: 40px;
    }
    .hero-stats {
        position: static;
        box-shadow: none;
        margin-top: 1.5rem;
        padding: 1.5rem;
        border-radius: 24px;
        width: fit-content;
    }
    .hero-btns {
        flex-wrap: wrap;
    }
    .about .container, .contact-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .about-badge {
        position: absolute;
        bottom: 18px;
        right: 18px;
        width: auto;
        margin: 0;
        padding: 1.5rem 1.75rem;
        border-radius: 22px;
        box-shadow: 0 15px 30px rgba(0, 122, 255, 0.25);
    }
    .about-image {
        margin: 0 auto;
        max-width: 100%;
    }
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-top {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .contact-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .about-badge {
        bottom: 14px;
        right: 14px;
        padding: 1rem 1.2rem;
    }
    .about-badge .years {
        font-size: 1.5rem;
    }
    .about-image img {
        border-radius: 28px;
    }
    .container {
        padding: 0 1rem;
    }
    .section {
        padding: 80px 0;
    }
    .hero {
        padding-top: 140px;
    }
    .hero-image-mask {
        min-height: 300px;
        border-radius: 30px;
    }
    .hero-stats {
        width: 100%;
    }
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    .cta-section {
        margin: 0 1rem 60px;
        border-radius: 30px;
    }
    .trust-flex {
        justify-content: center;
    }
    .contact .section-title {
        font-size: clamp(2rem, 6vw, 2.6rem);
    }
    .contact-container {
        gap: 2rem;
    }
    .nav-mobile {
        width: 100%;
        max-width: 100%;
        padding: 80px 20px;
    }
}

/* Mobile Nav Styles */
.nav-mobile {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background: var(--white);
    z-index: 1001;
    padding: 80px 40px;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    transition: var(--transition);
}

.nav-mobile.active {
    right: 0;
}

.nav-mobile .nav-link {
    font-size: 1.25rem;
    font-weight: 700;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

.nav-close {
    position: absolute;
    top: 30px;
    right: 30px;
    font-size: 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--secondary);
}