/*
Theme Name: Gesal Theme
Theme URI: https://gesal.cl
Author: Gesal SpA
Description: Sitio institucional de Gesal SpA - Desarrollo de software para salud
Version: 3.0.0
Text Domain: gesal-theme
*/

/* ========================================
   VARIABLES
   ======================================== */
:root {
    --primary: #0d6efd;
    --primary-dark: #0b5ed7;
    --primary-light: #3d8bfd;
    --primary-gradient: linear-gradient(135deg, #0d6efd 0%, #0b5ed7 100%);

    --dark: #212529;
    --gray-900: #364a61;
    --gray-700: #495057;
    --gray-600: #6c757d;
    --gray-400: #adb5bd;
    --gray-200: #e9ecef;
    --gray-100: #f8f9fa;

    --bg-body: #f4f7fc;
    --bg-white: #ffffff;

    --font-heading: 'Quicksand', -apple-system, sans-serif;
    --font-body: 'Roboto', -apple-system, sans-serif;

    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);

    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 50px;
}

/* ========================================
   RESET & BASE
   ======================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-body);
    color: var(--gray-900);
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--dark);
    line-height: 1.25;
    margin-bottom: 0.5em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
}

p {
    margin-bottom: 1rem;
    color: var(--gray-600);
}

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

a:hover {
    color: var(--primary-dark);
}

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

.container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn-primary {
    background: var(--primary-gradient);
    color: #fff;
    box-shadow: 0 4px 14px rgba(13, 110, 253, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(13, 110, 253, 0.4);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--dark);
    border-color: var(--dark);
}

.btn-outline:hover {
    background: var(--dark);
    color: #fff;
}

/* ========================================
   HEADER
   ======================================== */
.site-header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

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

.site-branding .site-title {
    font-size: 1.5rem;
    margin: 0;
}

.site-branding .site-title a {
    color: var(--primary);
}

.main-navigation ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 32px;
    margin: 0;
}

.main-navigation a {
    color: var(--gray-700);
    font-size: 0.9rem;
    font-weight: 500;
}

.main-navigation a:hover {
    color: var(--primary);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero-section {
    padding: 180px 0 120px;
    background: var(--bg-white);
    text-align: center;
}

.hero-badge {
    display: inline-block;
    background: var(--bg-body);
    color: var(--primary);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-title {
    color: var(--primary);
    margin-bottom: 0.25em;
}

.hero-tagline {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 500;
    color: var(--dark);
    margin-bottom: 1rem;
}

.hero-desc {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 2.5rem;
    color: var(--gray-600);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   SECTION COMMON
   ======================================== */
.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 60px;
}

.section-title {
    color: var(--dark);
    margin-bottom: 1rem;
}

.section-uptitle {
    display: inline-block;
    color: var(--primary);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

/* ========================================
   SERVICES SECTION
   ======================================== */
.services-section {
    padding: 100px 0;
    background: var(--bg-body);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    text-align: center;
    transition: all var(--transition-base);
    border: 1px solid var(--gray-200);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: var(--bg-body);
    border-radius: var(--radius-md);
    color: var(--primary);
}

.feature-icon svg {
    width: 32px;
    height: 32px;
}

.feature-card h3 {
    margin-bottom: 12px;
}

.feature-card p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* ========================================
   PRODUCT SECTION
   ======================================== */
.product-section {
    padding: 100px 0;
    background: var(--bg-white);
}

.product-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.product-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--primary);
    margin-bottom: 1rem;
}

.product-desc {
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

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

.product-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    color: var(--gray-700);
}

.product-features svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.product-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.product-image img {
    transition: transform 0.5s ease;
}

.product-image:hover img {
    transform: scale(1.03);
}

/* ========================================
   METHOD SECTION
   ======================================== */
.method-section {
    padding: 100px 0;
    background: var(--bg-body);
}

.method-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.method-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    position: relative;
    border: 1px solid var(--gray-200);
}

.method-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--gray-200);
    line-height: 1;
    margin-bottom: 16px;
}

.method-card h3 {
    color: var(--primary);
    margin-bottom: 12px;
}

.method-card p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about-section {
    padding: 100px 0;
    background: var(--bg-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-content h2 {
    margin-bottom: 1.5rem;
}

.about-content p {
    font-size: 1.05rem;
    color: var(--gray-700);
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact-section {
    padding: 100px 0;
    background: var(--bg-body);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-content h2 {
    margin-bottom: 1rem;
}

.contact-info {
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--gray-700);
}

.contact-item svg {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

.contact-item a {
    color: var(--gray-700);
}

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

.cta-card {
    background: var(--primary-gradient);
    border-radius: var(--radius-lg);
    padding: 48px;
    color: #fff;
    text-align: center;
}

.cta-card h3 {
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.cta-card p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.cta-card .btn-primary {
    background: #fff;
    color: var(--primary);
}

.cta-card .btn-primary:hover {
    background: var(--gray-100);
}

/* ========================================
   FOOTER
   ======================================== */
.site-footer {
    background: var(--dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 32px 0;
    text-align: center;
    font-size: 0.9rem;
}

.site-footer p {
    margin: 0;
    color: rgba(255, 255, 255, 0.7);
}

.site-footer a {
    color: #fff;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {

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

@media (max-width: 768px) {
    .hero-section {
        padding: 140px 0 80px;
    }

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

    .about-image {
        order: -1;
    }

    .main-navigation {
        display: none;
    }
}

@media (max-width: 576px) {

    .features-grid,
    .method-grid {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
    }
}