/* ========================================
   ROMA Clínica - Styles
   ======================================== */

/* CSS Variables */
:root {
    --color-primary: #3D3D8F;
    --color-primary-dark: #2D2D6F;
    --color-primary-light: #5D5DAF;
    --color-secondary: #7B7BB8;
    --color-accent: #A8A8D8;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-white: #FFFFFF;
    --color-bg: #F8F9FA;
    --color-bg-alt: #EEF0F5;

    --font-family: 'Poppins', 'Poppins Fallback', sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3rem;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    --border-radius: 8px;
    --border-radius-lg: 16px;
    --border-radius-full: 50%;

    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);

    --transition: all 0.3s ease;
}

/* Font fallback to prevent layout shift */
@font-face {
    font-family: 'Poppins Fallback';
    src: local('Arial');
    size-adjust: 105%;
    ascent-override: 95%;
    descent-override: 22%;
    line-gap-override: 0%;
}

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

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

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

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

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

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography */
.section__title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section__title--light {
    color: var(--color-white);
}

.section__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.highlight {
    color: var(--color-primary);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
}

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

.btn--primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn--secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ========================================
   Header & Navigation
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.header--scrolled {
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav__logo-img {
    height: 50px;
    width: auto;
}

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

.nav__link {
    font-weight: 500;
    color: var(--color-text);
    position: relative;
    padding: var(--spacing-xs) 0;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__link--cta {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius);
}

.nav__link--cta::after {
    display: none;
}

.nav__link--cta:hover {
    background-color: var(--color-primary-dark);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav__toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    padding-top: 120px;
    padding-bottom: var(--spacing-3xl);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background-image: url('images/hero-bg-web.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.92) 0%, rgba(255, 255, 255, 0.85) 100%);
    z-index: 1;
}

.hero__container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.hero__title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.hero__description {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.hero__image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__img {
    max-width: 100%;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* ========================================
   Services Section
   ======================================== */
.services {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-lg);
}

.service__card {
    text-align: center;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    background-color: var(--color-bg);
    transition: var(--transition);
}

.service__card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    background-color: var(--color-white);
}

.service__icon {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-md);
}

.service__icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.service__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.service__description {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* ========================================
   Team Section
   ======================================== */
.team {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-bg);
}

.team__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-lg);
}

.team__card {
    text-align: center;
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    transition: var(--transition);
}

.team__card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.team__image {
    width: 150px;
    height: 150px;
    margin: 0 auto var(--spacing-sm);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.team__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.team__name {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.team__specialty {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* ========================================
   Alliance Section
   ======================================== */
.alliance {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

.alliance__content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.alliance__logo {
    display: flex;
    justify-content: center;
}

.alliance__logo img {
    max-width: 250px;
}

.alliance__text {
    padding: var(--spacing-lg);
}

.alliance__highlight {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.alliance__text p {
    color: var(--color-text-light);
    line-height: 1.8;
}

/* ========================================
   Experience Gallery Section
   ======================================== */
.experience {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

.experience__gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    gap: var(--spacing-md);
}

.experience__item {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.experience__item:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

.experience__item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.experience__item--large {
    grid-column: span 3;
}

.experience__item--large img {
    height: 350px;
}

/* ========================================
   Location Section
   ======================================== */
.location {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-bg);
}

.location__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.location__map {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    aspect-ratio: 600 / 450;
    width: 100%;
    contain: layout;
}

.location__map iframe {
    display: block;
    width: 100%;
    height: 100%;
}

.location__info h3 {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.location__info p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-lg);
}

/* ========================================
   Contact Section
   ======================================== */
.contact {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.contact__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.contact__info h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
}

.contact__social {
    display: flex;
    gap: var(--spacing-md);
}

.social__link {
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social__link:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.social__link img {
    width: 30px;
    height: 30px;
    object-fit: contain;
}

.contact__cta {
    text-align: center;
}

.contact__cta p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    padding: var(--spacing-lg) 0;
    background-color: var(--color-primary-dark);
    color: var(--color-white);
}

.footer__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer__logo img {
    height: 40px;
    filter: brightness(0) invert(1);
}

.footer__text,
.footer__location {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

/* ========================================
   Responsive Design
   ======================================== */

/* Tablet */
@media (max-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .team__grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .alliance__content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .experience__item--large {
        grid-column: span 2;
    }
}

/* Mobile Large */
@media (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: 80px;
        left: 0;
        width: 100%;
        flex-direction: column;
        background-color: var(--color-white);
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-md);
        transform: translateX(-100%);
        transition: var(--transition);
        gap: var(--spacing-sm);
    }

    .nav__menu--active {
        transform: translateX(0);
    }

    .nav__toggle {
        display: flex;
    }

    .nav__toggle--active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }

    .nav__toggle--active span:nth-child(2) {
        opacity: 0;
    }

    .nav__toggle--active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }

    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__title {
        font-size: var(--font-size-3xl);
    }

    .hero__image {
        order: -1;
    }

    .hero__img {
        max-width: 300px;
    }

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

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

    .location__content {
        grid-template-columns: 1fr;
    }

    .location__info {
        text-align: center;
    }

    .experience__gallery {
        grid-template-columns: 1fr;
    }

    .experience__item--large {
        grid-column: span 1;
    }

    .experience__item--large img,
    .experience__item img {
        height: 200px;
    }

    .contact__content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .contact__social {
        justify-content: center;
    }
}

/* Mobile Small */
@media (max-width: 480px) {
    :root {
        --font-size-base: 14px;
    }

    .hero__title {
        font-size: var(--font-size-2xl);
    }

    .section__title {
        font-size: var(--font-size-2xl);
    }

    .services__grid {
        grid-template-columns: 1fr;
    }

    .team__grid {
        grid-template-columns: 1fr;
    }

    .team__image {
        width: 120px;
        height: 120px;
    }

    .btn {
        width: 100%;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for keyboard navigation */
a:focus,
button:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .header,
    .nav__toggle,
    .contact__social,
    .btn {
        display: none;
    }

    body {
        font-size: 12pt;
    }

    .hero {
        padding-top: 0;
        min-height: auto;
    }
}