/* ============================================
   BeOyster - Elegant Maritime Design
   Color Scheme: Navy Blue (#0F3A5C), White, Gold (#D4A574)
   Typography: Playfair Display, Montserrat, Inter
   ============================================ */

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

:root {
    --primary: #0F3A5C;
    --accent: #D4A574;
    --white: #FFFFFF;
    --gray-light: #F5F5F5;
    --gray-dark: #333333;
    --text-color: #333333;
    --border-color: #E0E0E0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--white);
}

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary);
}

.heading-lg {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.heading-md {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

.text-lg {
    font-size: 1.125rem;
    line-height: 1.8;
    color: rgba(51, 51, 51, 0.8);
    margin-bottom: 1.5rem;
}

.text-center {
    text-align: center;
}

.font-semibold {
    font-weight: 600;
}

/* ============================================
   Layout
   ============================================ */

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.grid-2.reverse {
    grid-template-columns: 1fr 1fr;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.max-width-3xl {
    max-width: 48rem;
    margin: 0 auto;
}

.margin-top-lg {
    margin-top: 3rem;
}

@media (max-width: 768px) {
    .grid-2,
    .grid-2.reverse,
    .grid-3 {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .heading-lg {
        font-size: 2rem;
    }

    .heading-md {
        font-size: 1.5rem;
    }
}

/* ============================================
   Navigation
   ============================================ */

.navbar {
    position: sticky;
    top: 0;
    z-index: 50;
    background-color: var(--white);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
}

.logo-icon {
    font-size: 1.5rem;
}

.logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--accent);
}

.whatsapp-link {
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .navbar {
        padding: 0.75rem 0;
    }

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

/* ============================================
   Hero Section
   ============================================ */

.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: var(--white);
    max-width: 48rem;
    padding: 2rem;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--white);
    font-weight: 700;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }
}

/* ============================================
   Sections
   ============================================ */

.section {
    padding: 5rem 0;
}

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

.section-gray {
    background-color: var(--gray-light);
}

@media (max-width: 768px) {
    .section {
        padding: 3rem 0;
    }
}

/* ============================================
   Accent Line
   ============================================ */

.accent-line {
    width: 3rem;
    height: 0.25rem;
    background-color: var(--accent);
    margin-bottom: 1.5rem;
}

.accent-line.center {
    margin: 0 auto 1.5rem;
}

/* ============================================
   Cards
   ============================================ */

.card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.card h3 {
    color: var(--accent);
}

.card p {
    color: rgba(51, 51, 51, 0.8);
}

/* ============================================
   Images
   ============================================ */

.rounded-image {
    width: 100%;
    border-radius: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    padding: 0.75rem 2rem;
    font-size: 1rem;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

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

.btn-primary:hover {
    background-color: #c49563;
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* ============================================
   Features List
   ============================================ */

.features-list {
    list-style: none;
    margin: 2rem 0;
}

.features-list li {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    color: rgba(51, 51, 51, 0.8);
    font-size: 1.05rem;
}

.checkmark {
    color: var(--accent);
    font-weight: 700;
    flex-shrink: 0;
}

/* ============================================
   Specs
   ============================================ */

.specs {
    margin: 2rem 0;
}

.spec-item {
    margin-bottom: 1.5rem;
}

.spec-item h3 {
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.spec-item p {
    color: rgba(51, 51, 51, 0.8);
}

/* ============================================
   Contact Section
   ============================================ */

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.contact-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-item p {
    margin: 0;
}

.contact-item a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--primary);
}

/* ============================================
   Contact Form
   ============================================ */

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.1);
}

.contact-form button {
    margin-top: 0.5rem;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background-color: var(--primary);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer h3 {
    color: var(--white);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.footer p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    margin-top: 2rem;
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   Animations
   ============================================ */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section {
    animation: fadeInUp 0.6s ease-out;
}

/* ============================================
   Utilities
   ============================================ */

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    .heading-lg {
        font-size: 2rem;
    }

    .text-lg {
        font-size: 1rem;
    }
}