/* ========================================
   Luz del Mar - Styles
   Mobile-first responsive design
   ======================================== */

/* CSS Variables */
:root {
    --color-navy: #1a3d4d;
    --color-white: #ffffff;
    --color-sand: #d4c5a9;
    --color-sea-blue: #5a8fa3;
    --color-light-bg: #f8f7f5;
    --color-text-dark: #2c3e50;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Navigation Bar */
.navbar {
    background-color: var(--color-white);
    border-bottom: 1px solid #f0ede8;
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-logo {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-navy);
    letter-spacing: 0.5px;
}

.navbar-whatsapp {
    background-color: var(--color-sand);
    color: var(--color-navy);
    padding: 0.6rem var(--spacing-sm);
    border-radius: 0.4rem;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition);
    border: 2px solid var(--color-sand);
}

.navbar-whatsapp:hover {
    background-color: transparent;
    color: var(--color-sand);
}

/* Typography */
h1, h2, h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-navy);
}

h1 {
    font-size: 2.5rem;
    line-height: 1.2;
    font-weight: 700;
    font-family: Georgia, 'Garamond', serif;
    letter-spacing: 1px;
}

h2 {
    font-size: 2rem;
    line-height: 1.3;
    font-weight: 600;
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-dark);
}

/* Links */
a {
    color: var(--color-sea-blue);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--color-navy);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-navy) 0%, #2d5a6f 100%);
    color: var(--color-white);
    padding: var(--spacing-2xl) var(--spacing-md);
    text-align: center;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    max-width: 600px;
}

.hero h1 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    font-size: 3rem;
    font-family: Georgia, 'Garamond', serif;
    letter-spacing: 2px;
    font-weight: 700;
}

.hero .subtitle {
    font-size: 1.5rem;
    color: var(--color-sand);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.hero .description {
    color: var(--color-white);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

/* CTA Button */
.cta-button {
    display: inline-block;
    background-color: var(--color-sand);
    color: var(--color-navy);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition);
    border: 2px solid var(--color-sand);
    cursor: pointer;
    text-align: center;
}

.cta-button:hover {
    background-color: transparent;
    color: var(--color-sand);
}

.hero .cta-button {
    background-color: var(--color-sand);
    color: var(--color-navy);
}

.hero .cta-button:hover {
    background-color: transparent;
    color: var(--color-sand);
    border-color: var(--color-sand);
}

/* Services Section */
.services {
    padding: var(--spacing-2xl) var(--spacing-md);
    background-color: var(--color-light-bg);
}

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

.services h2 {
    margin-bottom: var(--spacing-xl);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.service-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 0.5rem;
    border-left: 4px solid var(--color-sea-blue);
    box-shadow: 0 2px 8px rgba(26, 61, 77, 0.1);
    transition: transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 61, 77, 0.15);
}

.service-card h3 {
    color: var(--color-navy);
    margin-bottom: 0;
}

/* About Sara Section */
.about-sara {
    padding: var(--spacing-2xl) var(--spacing-md);
    background-color: var(--color-white);
}

.about-sara .container {
    max-width: 700px;
    text-align: center;
}

.about-sara h2 {
    color: var(--color-navy);
}

.about-sara p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-dark);
}

/* Areas Section */
.areas {
    padding: var(--spacing-2xl) var(--spacing-md);
    background-color: var(--color-light-bg);
}

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

.areas h2 {
    margin-bottom: var(--spacing-lg);
}

.areas-list {
    font-size: 1.1rem;
    color: var(--color-sea-blue);
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* Contact Section */
.contact {
    padding: var(--spacing-lg) var(--spacing-md);
    background-color: var(--color-white);
}

.contact .container {
    max-width: 900px;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    max-width: 800px;
    margin: 0 auto;
}

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

.contact-cta p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-navy);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: var(--spacing-sm);
    border: 1px solid #ddd;
    border-radius: 0.3rem;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-sea-blue);
    box-shadow: 0 0 0 2px rgba(90, 143, 163, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form button {
    align-self: flex-start;
    margin-top: var(--spacing-sm);
}

/* Why Choose Section */
.why-choose {
    padding: var(--spacing-xl) var(--spacing-md);
    background-color: var(--color-light-bg);
}

.why-choose .container {
    text-align: center;
}

.why-choose h2 {
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.why-choose-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.why-choose-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 0.5rem;
    border-left: 3px solid var(--color-sea-blue);
    box-shadow: 0 2px 6px rgba(26, 61, 77, 0.08);
    transition: transform var(--transition), box-shadow var(--transition);
}

.why-choose-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(26, 61, 77, 0.12);
}

.why-choose-card h3 {
    color: var(--color-navy);
    margin-bottom: 0;
    font-size: 1rem;
    font-weight: 600;
}

.sara-line {
    font-weight: 600;
    color: var(--color-sand);
    font-size: 0.95rem;
    margin-top: -0.5rem !important;
    margin-bottom: var(--spacing-lg) !important;
}

/* Footer */
.footer {
    background-color: var(--color-navy);
    color: var(--color-white);
    padding: var(--spacing-lg) var(--spacing-md);
    text-align: center;
    font-size: 0.9rem;
}

.footer p {
    color: var(--color-white);
}

/* Responsive Design */

/* Tablet (640px+) */
@media (min-width: 640px) {
    h1 {
        font-size: 3rem;
    }

    .why-choose-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    h2 {
        font-size: 2.25rem;
    }

    .hero {
        min-height: 60vh;
    }

    .hero h1 {
        font-size: 3.5rem;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-content {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }

    .contact-form button {
        width: 100%;
    }
}

/* Desktop (1024px+) */
@media (min-width: 1024px) {
    h1 {
        font-size: 3.5rem;
    }

    .hero {
        min-height: 70vh;
    }

    .hero h1 {
        font-size: 4rem;
    }

    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .why-choose-cards {
        grid-template-columns: repeat(4, 1fr);
    }

    .why-choose-card {
        border-left: none;
        border-top: 3px solid var(--color-sea-blue);
    }

    .contact-form button {
        width: auto;
    }

    .areas-list {
        font-size: 1.25rem;
    }
}

/* Print Styles */
@media print {
    .hero .cta-button,
    .contact {
        display: none;
    }
}