/* CSS Reset & Variables */
:root {
    --primary: #023e8a;
    --primary-dark: #002855;
    --secondary: #00b4d8;
    --secondary-light: #90e0ef;
    --accent: #ef233c;
    --accent-hover: #d90429;
    --text-main: #212529;
    --text-light: #6c757d;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.1);
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    background-color: var(--bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.text-center {
    text-align: center;
}

.mr-auto {
    margin-right: auto;
}

.ml-auto {
    margin-left: auto;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.mt-4 {
    margin-top: 2rem;
}

.section {
    padding: 5rem 0;
}

.bg-light {
    background-color: var(--bg-light);
}

.bg-white {
    background-color: var(--white);
}

.divider {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary), var(--primary));
    margin: 1rem 0 2rem 0;
    border-radius: 4px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(2, 62, 138, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(2, 62, 138, 0.4);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-secondary:hover {
    background-color: var(--primary);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--white);
    color: var(--white);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.pulse-btn {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 180, 216, 0.7);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(0, 180, 216, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(0, 180, 216, 0);
    }
}

/* Header */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 150px;
}

.desktop-nav ul {
    display: flex;
    gap: 2rem;
}

.desktop-nav a {
    font-weight: 500;
    position: relative;
    padding-bottom: 5px;
}

.desktop-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: width 0.3s;
}

.desktop-nav a:hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--primary);
    cursor: pointer;
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    /* Clean gradient since we don't have a high-res hero BG image yet, can be replaced */
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding-top: 80px;
    /* Offset for header */
}

/* If we want to use the logo as a watermark or bg element, we could */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0, 180, 216, 0.1) 0%, rgba(0, 0, 0, 0.3) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-subtitle {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-transform: uppercase;
    color: var(--secondary-light);
}

.hero-section h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-section h1 span {
    color: var(--secondary);
}

.hero-section p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Features Strip */
.features-strip {
    margin-top: -50px;
    position: relative;
    z-index: 10;
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.feature-item {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.feature-item i {
    font-size: 2rem;
    color: var(--secondary);
    background: rgba(0, 180, 216, 0.1);
    padding: 12px;
    border-radius: 12px;
}

.feature-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
    color: var(--primary);
}

.feature-item p {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.section-tag {
    color: var(--secondary);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary-dark);
}

.about-content p {
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.about-list li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.8rem;
    font-weight: 500;
}

.about-list i {
    color: var(--secondary);
}

.about-image .image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-hover);
}

.image-placeholder {
    width: 100%;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: none;
    border-radius: var(--radius-lg);
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.03);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: var(--secondary-light);
}

.service-card .icon-box {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 1.5rem;
    box-shadow: 0 5px 15px rgba(2, 62, 138, 0.2);
}

.service-card h3 {
    margin-bottom: 1rem;
    color: var(--text-main);
}

.service-card p {
    font-size: 0.95rem;
    color: var(--text-light);
}

/* Why Us */
.dark-section {
    background-color: var(--primary-dark);
    color: var(--white);
    position: relative;
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.reason-item {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.reason-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

.reason-item i {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 1.5rem;
}

.reason-item h4 {
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.reason-item p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(rgba(0, 0, 0, 0.6),
            rgba(0, 0, 0, 0.6)),
        url('background-placeholder.png');
    /* Need placeholder or gradient */
    background: var(--bg-light);
    /* Fallback */
    padding: 6rem 0;
}

.cta-title {
    font-size: 2.5rem;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.cta-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.cta-buttons .btn-outline {
    border-color: var(--primary);
    color: var(--primary);
}

.cta-buttons .btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}

/* Footer */
footer {
    background-color: #0b0c10;
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 2rem;
    justify-content: center;
}

.footer-logo img {
    display: none;
}

.footer-contact i {
    color: var(--secondary);
    margin-right: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: #666;
}

/* Floating Whatsapp */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 2000;
    transition: var(--transition);
}

.footer-contact img {
    width: 75px;
    display: block;
    margin: 0 auto 1rem auto;
    justify-content: center;
}

.floating-whatsapp:hover {
    transform: scale(1.1);
}

/* Animations Classes */
.animated-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.animated-fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}

.delay-3 {
    transition-delay: 0.6s;
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    background: var(--white);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: right 0.4s ease-in-out;
}

.mobile-menu-overlay.active {
    right: 0;
}

.close-menu {
    position: absolute;
    top: 2rem;
    right: 2rem;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-main);
}

.mobile-menu-overlay ul {
    text-align: center;
    margin-bottom: 2rem;
}

.mobile-menu-overlay li {
    margin: 1.5rem 0;
}

.mobile-menu-overlay a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
}

/* Responsive */
@media (max-width: 992px) {
    .show-desktop {
        display: none !important;
    }

    .desktop-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .hero-section h1 {
        font-size: 2rem;
    }

    .about-grid {
        grid-template-columns: -1fr;
    }

    .about-image {
        order: 2.8;
    }
}

@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.2rem;
    }

    .hero-buttons {
        justify-content: flex-start;
    }

    .section-title {
        font-size: 2rem;
    }

    .features-strip {
        margin-top: 0;
        padding-top: 2rem;
    }
}