/* ========================================
   CANCHAS DEPORTIVAS - ESTILOS MODERNOS 2025
   ======================================== */

/* Variables CSS */
:root {
    /* Colores principales */
    --color-primary: #0d8b5d;
    --color-primary-dark: #0a6b48;
    --color-primary-light: #10a86f;
    --color-secondary: #1a365d;
    --color-accent: #f59e0b;
    
    /* Colores neutros */
    --color-white: #ffffff;
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    --color-gray-900: #0f172a;
    
    /* Tipografía */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    
    /* Pesos de fuente */
    --font-light: 300;
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;
    
    /* Espaciado */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Bordes */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgb(0 0 0 / 0.05);
    
    /* Transiciones */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-tooltip: 500;
}

/* Reset y base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-gray-700);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

/* Utilidades */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.icon {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

/* ========================================
   HEADER
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: var(--color-white);
    box-shadow: var(--shadow-md);
}

.header__top {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-gray-800) 100%);
    padding: var(--space-2) 0;
}

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

.header__info {
    display: flex;
    gap: var(--space-6);
}

.header__link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-gray-300);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.header__link:hover {
    color: var(--color-white);
}

.header__social {
    display: flex;
    gap: var(--space-3);
}

.header__social-link {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.header__social-link:hover {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.1);
}

.header__social-link svg {
    width: 1.125rem;
    height: 1.125rem;
}

/* Navegación */
.nav {
    padding: var(--space-4) 0;
    background: var(--color-white);
}

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

.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.nav__logo-icon {
    width: 3rem;
    height: 3rem;
    color: var(--color-primary);
}

.nav__logo-icon svg {
    width: 100%;
    height: 100%;
}

.nav__logo-text {
    display: flex;
    flex-direction: column;
}

.nav__logo-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-bold);
    color: var(--color-secondary);
    letter-spacing: -0.025em;
    line-height: 1.2;
}

.nav__logo-subtitle {
    font-size: var(--font-size-xs);
    font-weight: var(--font-medium);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    cursor: pointer;
    z-index: calc(var(--z-modal) + 1);
}

.nav__toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--color-secondary);
    transition: all var(--transition-fast);
    border-radius: var(--radius-full);
}

.nav__toggle--close {
    display: flex !important;
    justify-content: center;
    align-items: center;
    position: relative;
    width: 24px;
    height: 24px;
    gap: 0;
}

.nav__toggle--close .nav__toggle-close {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
    width: 20px;
    height: 2px;
    background: #000000;
    border-radius: var(--radius-full);
}

.nav__toggle--close .nav__toggle-close::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000000;
    border-radius: var(--radius-full);
    transform: rotate(90deg);
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.nav__item {
    position: relative;
}

.nav__link {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-600);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    position: relative;
    z-index: 999 !important;
    pointer-events: auto !important;
}

.nav__link:hover {
    color: var(--color-primary);
    background: var(--color-gray-50);
}

.nav__link--active {
    color: var(--color-primary);
    background: rgba(13, 139, 93, 0.08);
}

.nav__link--cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white) !important;
    box-shadow: var(--shadow-md);
}

.nav__link--cta:hover {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    box-shadow: var(--shadow-lg);
    transform: translateY(-1px);
}

.nav__arrow {
    width: 1rem;
    height: 1rem;
    transition: transform var(--transition-fast);
}

.nav__item--dropdown:hover .nav__arrow {
    transform: rotate(180deg);
}

/* Dropdown */
.nav__dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 280px;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--space-2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-base);
    z-index: var(--z-dropdown);
}

.nav__item--dropdown:hover .nav__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav__dropdown-link {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.nav__dropdown-link:hover {
    color: var(--color-primary);
    background: var(--color-gray-50);
    padding-left: var(--space-6);
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: var(--color-gray-900);
    color: var(--color-gray-300);
}

.footer__main {
    padding: var(--space-20) 0 var(--space-12);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr 1.5fr;
    gap: var(--space-12);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.footer__logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    color: var(--color-primary);
}

.footer__logo-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-bold);
    color: var(--color-white);
    letter-spacing: -0.025em;
}

.footer__logo-subtitle {
    font-size: var(--font-size-xs);
    font-weight: var(--font-medium);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer__desc {
    font-size: var(--font-size-sm);
    line-height: 1.7;
    color: var(--color-gray-400);
    margin-bottom: var(--space-6);
}

.footer__social {
    display: flex;
    gap: var(--space-3);
}

.footer__social-link {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    background: var(--color-gray-800);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    color: var(--color-white);
    background: var(--color-primary);
    transform: translateY(-2px);
}

.footer__social-link svg {
    width: 1.125rem;
    height: 1.125rem;
}

.footer__title {
    font-size: var(--font-size-base);
    font-weight: var(--font-semibold);
    color: var(--color-white);
    margin-bottom: var(--space-6);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer__link {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    transition: all var(--transition-fast);
    display: inline-flex;
}

.footer__link:hover {
    color: var(--color-primary);
    padding-left: var(--space-2);
}

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--font-size-sm);
}

.footer__contact-item a {
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

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

.footer__icon {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer__bottom {
    border-top: 1px solid var(--color-gray-800);
    padding: var(--space-6) 0;
}

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

.footer__copy,
.footer__credits {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.footer__heart {
    color: #ef4444;
}

/* ========================================
   BOTONES
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-sm);
    font-weight: var(--font-semibold);
    border-radius: var(--radius-xl);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn--primary:hover {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn--secondary {
    background: var(--color-white);
    color: var(--color-secondary);
    border: 2px solid var(--color-gray-200);
}

.btn--secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn--outline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

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

.btn--lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-base);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-gray-900) 100%);
    overflow: hidden;
    padding-top: 120px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 700px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(13, 139, 93, 0.2);
    border: 1px solid rgba(13, 139, 93, 0.3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-medium);
    color: var(--color-primary-light);
    margin-bottom: var(--space-6);
}

.hero__title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-extrabold);
    color: var(--color-white);
    line-height: 1.1;
    margin-bottom: var(--space-6);
    letter-spacing: -0.02em;
}

.hero__title span {
    color: var(--color-primary);
}

.hero__desc {
    font-size: var(--font-size-lg);
    color: var(--color-gray-300);
    line-height: 1.7;
    margin-bottom: var(--space-8);
}

.hero__buttons {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.hero__stats {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    margin-top: var(--space-16);
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero__stat {
    text-align: center;
}

.hero__stat-number {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-extrabold);
    color: var(--color-primary);
    line-height: 1;
}

.hero__stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    margin-top: var(--space-2);
}

.hero__image {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 45%;
    max-width: 600px;
}

.hero__image-wrapper {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.hero__image-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(13, 139, 93, 0.2) 0%, transparent 50%);
    z-index: 1;
}

.hero__image img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* Decorative elements */
.hero__decor {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
}

.hero__decor--1 {
    width: 400px;
    height: 400px;
    background: var(--color-primary);
    top: -100px;
    right: -100px;
}

.hero__decor--2 {
    width: 300px;
    height: 300px;
    background: var(--color-accent);
    bottom: -50px;
    left: -50px;
}

/* ========================================
   SECTIONS GENERALES
   ======================================== */
.section {
    padding: var(--space-24) 0;
}

.section--gray {
    background: var(--color-gray-50);
}

.section__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-16);
}

.section__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(13, 139, 93, 0.1);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-semibold);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.section__title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-bold);
    color: var(--color-secondary);
    line-height: 1.2;
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}

.section__desc {
    font-size: var(--font-size-lg);
    color: var(--color-gray-500);
    line-height: 1.7;
}

/* ========================================
   SERVICIOS CARDS
   ======================================== */
.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-6);
}

.service-card {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-100);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.service-card__image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.service-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service-card:hover .service-card__image img {
    transform: scale(1.05);
}

.service-card__icon {
    position: absolute;
    bottom: -24px;
    left: var(--space-6);
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
}

.service-card__icon svg {
    width: 24px;
    height: 24px;
}

.service-card__content {
    padding: var(--space-8) var(--space-6) var(--space-6);
}

.service-card__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-bold);
    color: var(--color-secondary);
    margin-bottom: var(--space-3);
}

.service-card__desc {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-semibold);
    color: var(--color-primary);
    transition: gap var(--transition-fast);
}

.service-card__link:hover {
    gap: var(--space-3);
}

.service-card__link svg {
    width: 1rem;
    height: 1rem;
}

/* ========================================
   FEATURES
   ======================================== */
.features__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
}

.feature {
    text-align: center;
    padding: var(--space-8);
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.feature:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.feature__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-6);
    background: linear-gradient(135deg, rgba(13, 139, 93, 0.1) 0%, rgba(13, 139, 93, 0.05) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.feature__icon svg {
    width: 32px;
    height: 32px;
}

.feature__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-bold);
    color: var(--color-secondary);
    margin-bottom: var(--space-3);
}

.feature__desc {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    line-height: 1.6;
}

/* ========================================
   ABOUT SECTION
   ======================================== */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.about__image {
    position: relative;
}

.about__image-main {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about__image-main img {
    width: 100%;
    height: auto;
}

.about__image-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: var(--space-6);
    border-radius: var(--radius-2xl);
    text-align: center;
    box-shadow: var(--shadow-xl);
}

.about__image-badge-number {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-extrabold);
    line-height: 1;
}

.about__image-badge-text {
    font-size: var(--font-size-sm);
    margin-top: var(--space-1);
    opacity: 0.9;
}

.about__content {
    padding-left: var(--space-8);
}

.about__title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-bold);
    color: var(--color-secondary);
    line-height: 1.2;
    margin-bottom: var(--space-6);
    letter-spacing: -0.02em;
}

.about__text {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    line-height: 1.8;
    margin-bottom: var(--space-6);
}

.about__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-8);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-gray-200);
}

.about__stat-number {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-extrabold);
    color: var(--color-primary);
    line-height: 1;
}

.about__stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-top: var(--space-1);
}

/* ========================================
   PROYECTOS
   ======================================== */
.projects__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-6);
}

.project-card {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    aspect-ratio: 4/3;
}

.project-card__image {
    width: 100%;
    height: 100%;
}

.project-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-card__image img {
    transform: scale(1.1);
}

.project-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.9) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-6);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.project-card:hover .project-card__overlay {
    opacity: 1;
}

.project-card__category {
    font-size: var(--font-size-xs);
    font-weight: var(--font-semibold);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-2);
}

.project-card__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-bold);
    color: var(--color-white);
    margin-bottom: var(--space-3);
}

.project-card__location {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-gray-300);
}

.project-card__location svg {
    width: 1rem;
    height: 1rem;
}

/* ========================================
   TESTIMONIALS
   ======================================== */
.testimonials {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-gray-900) 100%);
}

.testimonials .section__title,
.testimonials .section__desc {
    color: var(--color-white);
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-6);
}

.testimonial {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
}

.testimonial__stars {
    display: flex;
    gap: var(--space-1);
    margin-bottom: var(--space-4);
}

.testimonial__stars svg {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--color-accent);
    fill: currentColor;
}

.testimonial__text {
    font-size: var(--font-size-base);
    color: var(--color-gray-300);
    line-height: 1.7;
    margin-bottom: var(--space-6);
    font-style: italic;
}

.testimonial__author {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.testimonial__avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: var(--font-bold);
    font-size: var(--font-size-lg);
}

.testimonial__name {
    font-size: var(--font-size-base);
    font-weight: var(--font-semibold);
    color: var(--color-white);
}

.testimonial__role {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    padding: var(--space-20) 0;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta__title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-bold);
    color: var(--color-white);
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}

.cta__desc {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
    line-height: 1.7;
}

.cta__buttons {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   CONTACTO
   ======================================== */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-12);
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact__card {
    background: var(--color-white);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    transition: all var(--transition-fast);
}

.contact__card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateX(4px);
}

.contact__card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(13, 139, 93, 0.1) 0%, rgba(13, 139, 93, 0.05) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

.contact__card-icon svg {
    width: 24px;
    height: 24px;
}

.contact__card-content h4 {
    font-size: var(--font-size-base);
    font-weight: var(--font-semibold);
    color: var(--color-secondary);
    margin-bottom: var(--space-1);
}

.contact__card-content p,
.contact__card-content a {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.contact__card-content a:hover {
    color: var(--color-primary);
}

.contact__form-wrapper {
    background: var(--color-white);
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.contact__form-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-bold);
    color: var(--color-secondary);
    margin-bottom: var(--space-6);
}

.form__group {
    margin-bottom: var(--space-5);
}

.form__label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-700);
    margin-bottom: var(--space-2);
}

.form__input,
.form__textarea,
.form__select {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-base);
    font-family: inherit;
    color: var(--color-gray-800);
    background: var(--color-gray-50);
    border: 2px solid var(--color-gray-100);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(13, 139, 93, 0.1);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
}

/* ========================================
   PÁGINA DE SERVICIO DETALLE
   ======================================== */
.service-hero {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-gray-900) 100%);
    padding: calc(120px + var(--space-20)) 0 var(--space-20);
    text-align: center;
}

.service-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(13, 139, 93, 0.2);
    border: 1px solid rgba(13, 139, 93, 0.3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-medium);
    color: var(--color-primary-light);
    margin-bottom: var(--space-4);
}

.service-hero__title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-extrabold);
    color: var(--color-white);
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}

.service-hero__desc {
    font-size: var(--font-size-lg);
    color: var(--color-gray-300);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

.service-content {
    padding: var(--space-20) 0;
}

.service-content__grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-12);
}

.service-content__main {
    font-size: var(--font-size-base);
    line-height: 1.8;
    color: var(--color-gray-600);
}

.service-content__main h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-bold);
    color: var(--color-secondary);
    margin: var(--space-8) 0 var(--space-4);
}

.service-content__main h2:first-child {
    margin-top: 0;
}

.service-content__main p {
    margin-bottom: var(--space-4);
}

.service-content__main ul {
    list-style: disc;
    padding-left: var(--space-6);
    margin-bottom: var(--space-4);
}

.service-content__main li {
    margin-bottom: var(--space-2);
}

.service-content__main strong {
    color: var(--color-secondary);
    font-weight: var(--font-semibold);
}

.service-sidebar__card {
    background: var(--color-white);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--space-6);
}

.service-sidebar__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-bold);
    color: var(--color-secondary);
    margin-bottom: var(--space-4);
}

.service-sidebar__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.service-sidebar__item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.service-sidebar__item:hover {
    background: var(--color-gray-50);
}

.service-sidebar__item--active {
    background: rgba(13, 139, 93, 0.1);
}

.service-sidebar__item--active .service-sidebar__item-text {
    color: var(--color-primary);
    font-weight: var(--font-semibold);
}

.service-sidebar__item-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    flex-shrink: 0;
}

.service-sidebar__item-icon svg {
    width: 16px;
    height: 16px;
}

.service-sidebar__item-text {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

/* ========================================
   BOTONES FLOTANTES
   ======================================== */
.whatsapp-float {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-fixed);
    transition: all var(--transition-fast);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

.scroll-top {
    position: fixed;
    bottom: var(--space-6);
    right: calc(var(--space-6) + 70px);
    width: 50px;
    height: 50px;
    background: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-fixed);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
}

.scroll-top--visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.scroll-top svg {
    width: 24px;
    height: 24px;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .hero__image {
        display: none;
    }
    
    .hero__content {
        max-width: 100%;
    }
    
    .about__grid,
    .contact__grid,
    .service-content__grid {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }
    
    .about__content {
        padding-left: 0;
    }
    
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .features__grid {
        grid-template-columns: 1fr;
    }
    
    .header__top .container {
        flex-direction: column;
        gap: var(--space-2);
    }
    
    .header__info {
        flex-direction: column;
        gap: var(--space-2);
        align-items: center;
    }
    
    .nav__toggle {
        display: flex;
    }
    
    .nav__toggle--close {
        display: flex !important;
        z-index: calc(var(--z-modal) + 1);
        position: absolute;
        top: 20px;
        right: 20px;
    }
    
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        align-items: stretch;
        padding: var(--space-20) var(--space-6) var(--space-6);
        box-shadow: var(--shadow-2xl);
        transition: right var(--transition-base);
        z-index: 350;
    }
    
    .nav__menu--active {
        right: 0;
    }
    
    .nav__item--dropdown .nav__arrow {
        margin-left: auto;
    }
    
    .nav__dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        min-width: auto;
        padding: var(--space-2) 0;
        display: none;
    }
    
    .nav__item--dropdown--active .nav__dropdown {
        display: block;
    }
    
    .nav__item--dropdown--active .nav__arrow {
        transform: rotate(180deg);
    }
    
    .hero {
        padding-top: 200px;
    }
    
    .hero__title {
        font-size: var(--font-size-4xl);
    }
    
    .hero__stats {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .section__title {
        font-size: var(--font-size-3xl);
    }
    
    .services__grid,
    .projects__grid,
    .testimonials__grid {
        grid-template-columns: 1fr;
    }
    
    .about__stats {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .about__image-badge {
        right: var(--space-4);
        bottom: -20px;
    }
    
    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }
    
    .footer__bottom .container {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
    
    .form__row {
        grid-template-columns: 1fr;
    }
    
    .cta__title {
        font-size: var(--font-size-3xl);
    }
    
    .service-hero__title {
        font-size: var(--font-size-4xl);
    }
    
    .scroll-top {
        right: var(--space-4);
        bottom: calc(var(--space-4) + 70px);
    }
    
    .whatsapp-float {
        right: var(--space-4);
        bottom: var(--space-4);
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: var(--font-size-3xl);
    }
    
    .hero__buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .section {
        padding: var(--space-16) 0;
    }
    
    .service-hero__title {
        font-size: var(--font-size-3xl);
    }
}

/* ========================================
   ANIMACIONES
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}

/* Alertas de formulario */
.alert {
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
}

.alert--success {
    background: rgba(13, 139, 93, 0.1);
    color: var(--color-primary);
    border: 1px solid rgba(13, 139, 93, 0.2);
}

.alert--error {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}