/* =============== VARIABLES CSS =============== */
:root {
    /* Colores */
    --color-primary: #1a5f7a;
    --color-primary-light: #2c8ba8;
    --color-primary-dark: #0f3d52;
    --color-secondary: #e8b923;
    --color-text: #2c3e50;
    --color-text-light: #546e7a;
    --color-white: #ffffff;
    --color-light-bg: #f8f9fa;
    --color-border: #e0e0e0;
    --color-success: #4caf50;
    --color-error: #f44336;
    
    /* Tipografía */
    --font-family: 'Merriweather', 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-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-bold: 700;
    --font-weight-black: 900;
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
    
    /* Transiciones */
    --transition-base: all 0.3s ease;
    --transition-slow: all 0.5s ease;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 50%;
    
    /* Header */
    --header-height: 80px;
    
    /* Container */
    --container-width: 1400px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

/* Mejora adicional del smooth scroll */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    color: var(--color-text);
    line-height: 1.7;
    background-color: var(--color-white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.3;
    color: var(--color-text);
}

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

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

ul {
    list-style: none;
}

button {
    border: none;
    outline: none;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition-base);
}

/* =============== UTILIDADES =============== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section__subtitle {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-md);
}

.section__title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-black);
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.section__description {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto;
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-base);
    transition: var(--transition-base);
    cursor: pointer;
}

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

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

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

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

.btn--full {
    width: 100%;
    justify-content: center;
}

/* =============== HEADER =============== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    max-width: 100vw;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-base);
    overflow-x: hidden;
}

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

.nav {
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.nav__logo {
    width: 70px;
    height: auto;
}

.nav__name {
    font-size: var(--font-size-l);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.nav__menu {
    display: flex;
    align-items: center;
}

.nav__list {
    display: flex;
    gap: var(--spacing-xl);
}

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

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

.nav__link:hover::after,
.nav__link.active-link::after {
    width: 100%;
}

.nav__link:hover,
.nav__link.active-link {
    color: var(--color-primary);
}

.nav__toggle,
.nav__close {
    display: none;
    font-size: var(--font-size-2xl);
    cursor: pointer;
    color: var(--color-primary);
}

/* =============== HERO =============== */
.hero {
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: var(--header-height);
    background: linear-gradient(135deg, rgba(26, 95, 122, 0.03) 0%, rgba(26, 95, 122, 0.08) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 70%;
    height: 150%;
    background: radial-gradient(circle, rgba(26, 95, 122, 0.1) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(-30px, 30px) rotate(5deg); }
}

.hero__container {
    display: grid;
    grid-template-columns: 40% 60%;
    gap: var(--spacing-2xl);
    align-items: center;
    position: relative;
    z-index: 1;
    max-width: 100%;
    padding: 0 50px;
}

.hero__text {
    padding-right: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero__title {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--spacing-lg);
}

.hero__title-main {
    font-size: 2.5rem;
    font-weight: var(--font-weight-black);
    color: var(--color-primary);
    line-height: 1.1;
    margin-bottom: var(--spacing-xs);
}

.hero__title-sub {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-light);
    color: var(--color-text-light);
}

.hero__description {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.8;
}

.hero__buttons {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.hero__image {
    position: relative;
    border-radius: 24px;
}

.hero__image-wrapper {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    height: 550px;
    border-radius: 60px;
}

.hero__image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 24px;
    transition: var(--transition-slow);
}

.hero__image-wrapper:hover img {
    transform: scale(1.05);
}

.hero__image-decoration {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 200px;
    height: 200px;
    border: 3px solid var(--color-primary);
    border-radius: var(--radius-xl);
    z-index: -1;
}

.hero__scroll {
    position: absolute;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%);
}

.hero__scroll-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    color: var(--color-primary);
    font-size: var(--font-size-xl);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(10px); }
}

/* =============== PRACTICE AREAS =============== */
.practice-areas {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

.practice-areas__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.practice-card {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    border: 1px solid var(--color-border);
}

.practice-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.practice-card__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: var(--font-size-3xl);
    transition: var(--transition-base);
}

.practice-card:hover .practice-card__icon {
    transform: rotate(360deg);
}

.practice-card__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

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

/* =============== ABOUT =============== */
.about {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(to bottom, var(--color-white), var(--color-light-bg));
}

.about__wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about__image {
    position: relative;
}

.about__image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.about__experience {
    position: absolute;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
    animation: pulse 2s infinite;
}

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

.about__experience-number {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-black);
    line-height: 1;
}

.about__experience-text {
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

.about__content {
    padding-left: var(--spacing-xl);
}

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

.about__features {
    margin: var(--spacing-2xl) 0;
}

.about__feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.about__feature:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.about__feature i {
    color: var(--color-primary);
    font-size: var(--font-size-xl);
}

.about__feature span {
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
}

.about__cta {
    font-size: var(--font-size-lg);
    font-style: italic;
    color: var(--color-primary);
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background-color: rgba(26, 95, 122, 0.05);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-md);
}

/* =============== SERVICES =============== */
.services {
    padding: 80px 0;
    background-color: var(--color-light-bg);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-2xl);
}

.service-card {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: none;
}

.service-card:nth-child(7) {
    grid-column: 1 / -1;
    max-width: 50%;
    margin: 0 auto;
}

.service-card:hover {
    box-shadow: var(--shadow-xl);
    max-height: 500px;
    transition: all 0.4s ease;
    cursor: pointer;
}

.service-card__image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.service-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: none;
}

.service-card:hover .service-card__image img {
    transition: all 0.6s ease-in;
}

.service-card__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(26, 95, 122, 0.541));
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: var(--spacing-xl);
    opacity: 1;
    transition: none;
}
.service-card__overlay i{
    font-size: var(--font-size-5xl);
    color: var(--color-white);
}

.service-card:hover .service-card__overlay {
    opacity: 0;
    display: none;
    transition: opacity 0.4s ease-in;
}

.service-card:hover .service-card__image img {
    display: none;
}

.service-card__content {
    padding: var(--spacing-2xl);
    transition: none;
}

.service-card:hover .service-card__content {
    transform: translateY(-250px);
    transition: transform 0.5s ease-in;
}

.service-card__title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    transition: none;
}

.service-card:hover .service-card__title {
    transition: color 0.3s ease-in;
}

.service-card__description {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    transition: none;
}

.service-card:hover .service-card__description {
    transition: color 0.3s ease-in;
}

.service-card__list {
    list-style: none;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: none;
}

.service-card:hover .service-card__list {
    max-height: 500px;
    opacity: 1;
    transition: all 0.5s ease-in;
}

.service-card__list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition-base);
}

.service-card__list li:last-child {
    border-bottom: none;
}

.service-card__list li:hover {
    color: var(--color-primary);
    padding-left: var(--spacing-sm);
}

.service-card__list i {
    color: var(--color-primary);
    font-size: var(--font-size-sm);
}

/* =============== WHY US =============== */
.why-us {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.why-us .section__subtitle {
    color: var(--color-secondary);
}

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

.why-us__wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.why-us__text {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-2xl);
    opacity: 0.9;
}

.why-us__items {
    display: grid;
    gap: var(--spacing-lg);
}

.why-us__item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    transition: var(--transition-base);
}

.why-us__item:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateX(10px);
}

.why-us__item-icon {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    background-color: var(--color-secondary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    color: var(--color-primary-dark);
}

.why-us__item-content h4 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-xs);
    color: var(--color-white);
}

.why-us__item-content p {
    opacity: 0.9;
}

.why-us__stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.stat-card {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    text-align: center;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-base);
}

.stat-card:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: scale(1.05);
}

.stat-card__icon {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-secondary);
}

.stat-card__number {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-black);
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
}

.stat-card__text {
    font-size: var(--font-size-base);
    opacity: 0.9;
}

/* =============== CONTACT =============== */
.contact {
    padding: 80px 0;
    background-color: var(--color-white);
}

.contact__wrapper {
    display: grid;
    grid-template-columns: 2fr 1.5fr;
    gap: var(--spacing-3xl);
    margin-bottom: var(--spacing-3xl);
}

.contact__info {
    order: 2;
}

.contact__form {
    order: 1;
}

.contact__info-card {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background-color: var(--color-light-bg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    transition: var(--transition-base);
}

.contact__info-card:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateX(-10px);
}

.contact__info-card:hover .contact__info-icon {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.contact__info-card:hover a {
    color: var(--color-white);
}

.contact__info-icon {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    transition: var(--transition-base);
}

.contact__info-content h4 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-xs);
}

.contact__info-content p {
    color: var(--color-text-light);
}

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

.contact__social {
    margin-top: var(--spacing-xl);
    text-align: center;
}

.contact__social h4 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-md);
}

.social__links {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

.social__link {
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    transition: var(--transition-base);
}

.social__link:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-5px);
}

/* Formulario */
.contact__form {
    background-color: var(--color-light-bg);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.form__group {
    display: flex;
    flex-direction: column;
}

.form__group--full {
    grid-column: 1 / -1;
}

.form__label {
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.form__input,
.form__textarea {
    padding: var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: var(--font-size-base);
    transition: var(--transition-base);
    background-color: var(--color-white);
}

.form__input:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 95, 122, 0.1);
}

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

.form__message {
    grid-column: 1 / -1;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: var(--font-weight-bold);
    display: none;
}

.form__message.success {
    display: block;
    background-color: rgba(76, 175, 80, 0.1);
    color: var(--color-success);
    border: 2px solid var(--color-success);
}

.form__message.error {
    display: block;
    background-color: rgba(244, 67, 54, 0.1);
    color: var(--color-error);
    border: 2px solid var(--color-error);
}

/* Mapa */
.contact__map {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.contact__map iframe {
    width: 100%;
    filter: grayscale(20%);
    transition: var(--transition-base);
}

.contact__map iframe:hover {
    filter: grayscale(0%);
}

/* =============== FOOTER =============== */
.footer {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer__content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__logo {
    width: 120px;
    margin-bottom: var(--spacing-md);
}

.footer__text {
    opacity: 0.8;
    margin-bottom: var(--spacing-lg);
}

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

.footer__social-link {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.footer__social-link:hover {
    background-color: var(--color-secondary);
    transform: translateY(-5px);
}

.footer__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-lg);
    color: var(--color-secondary);
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__list li {
    opacity: 0.8;
    transition: var(--transition-base);
}

.footer__list li:hover {
    opacity: 1;
    transform: translateX(5px);
}

.footer__link {
    display: block;
    padding: var(--spacing-xs) 0;
}

.footer__link:hover {
    color: var(--color-secondary);
}

.footer__contact li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer__contact i {
    color: var(--color-secondary);
    width: 20px;
}

.footer__bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    opacity: 0.7;
}

/* =============== BOTONES FLOTANTES =============== */
.scroll-top {
    position: fixed;
    bottom: var(--spacing-xl);
    left: var(--spacing-xl);
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 999;
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-5px);
}

.whatsapp-button {
    position: fixed;
    bottom: 15px;
    right: 15px;
    width: 70px;
    height: 70px;
    background-color: #25D366;
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-3xl);
    box-shadow: var(--shadow-lg);
    z-index: 999;
    animation: whatsapp-pulse 2s infinite;
}

@keyframes whatsapp-pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    50% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
}

.whatsapp-button:hover {
    transform: scale(1.1);
}

/* =============== ANIMACIONES AOS =============== */
[data-aos] {
    opacity: 0;
    transition-property: transform, opacity;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(50px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="fade-right"] {
    transform: translateX(-50px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

[data-aos="fade-left"] {
    transform: translateX(50px);
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}

/* =============== RESPONSIVE =============== */
@media screen and (max-width: 1024px) {
    :root {
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
    }

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

    .hero__text {
        padding-right: 0;
    }

    .hero__buttons {
        justify-content: center;
    }

    .hero__image {
        order: -1;
        max-width: 400px;
        margin: 0 auto;
    }

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

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

    .about__content {
        padding-left: 0;
    }

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

    .service-card:nth-child(7) {
        max-width: 100%;
    }

    .why-us__wrapper {
        grid-template-columns: 1fr;
    }

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

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

@media screen and (max-width: 768px) {
    :root {
        --header-height: 70px;
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --spacing-4xl: 3rem;
        --spacing-3xl: 2rem;
    }

    /* HEADER Y NAV MEJORADO */
    .nav {
        padding: 0;
    }

    .nav__brand {
        padding-left: var(--spacing-md);
    }

    .nav__toggle {
        padding-right: var(--spacing-md);
    }

    .nav__logo {
        width: 60px;
    }

    .nav__name {
        font-size: var(--font-size-sm);
        white-space: nowrap;
    }

    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 100%;
        height: 150vh;
        background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.2);
        padding: var(--spacing-4xl) var(--spacing-xl);
        transition: right 0.4s ease;
        z-index: 100;
    }

    .nav__menu.show-menu {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        gap: var(--spacing-xl);
        margin-top: var(--spacing-2xl);
    }

    .nav__link {
        color: var(--color-white);
        font-size: var(--font-size-lg);
        padding: var(--spacing-md) 0;
        display: block;
    }

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

    .nav__toggle {
        display: block;
        font-size: 1.5rem;
        z-index: 99;
    }

    .nav__close {
        display: block;
        position: absolute;
        top: var(--spacing-xl);
        right: var(--spacing-xl);
        font-size: 1.8rem;
        color: var(--color-white);
    }

    /* HERO SECTION MEJORADO */
    .hero {
        min-height: 100vh;
        padding: calc(var(--header-height) + var(--spacing-xl)) 0 var(--spacing-2xl);
    }

    .hero__container {
        padding: 0;
        gap: var(--spacing-xl);
    }

    .hero__text {
        padding: 0 var(--spacing-lg);
        text-align: center;
    }

    .hero__image {
        margin: 0;
        max-width: 100%;
        order: -1;
    }

    .hero__image-wrapper {
        width: calc(100% - 2 * var(--spacing-lg));
        margin: 0 auto;
        border-radius: var(--radius-lg);
        height: 300px;
    }

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

    .hero__image-decoration {
        display: none;
    }

    .hero__title-main {
        font-size: 2rem;
    }

    .hero__title-sub {
        font-size: 1.2rem;
    }

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

    .hero__buttons {
        gap: var(--spacing-md);
        justify-content: center;
        flex-wrap: wrap;
    }

    .hero__scroll {
        display: none;
    }

    /* PRACTICE AREAS */
    .practice-areas__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

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

    .practice-card__icon {
        width: 60px;
        height: 60px;
        font-size: var(--font-size-2xl);
    }

    /* SERVICES */
    .service-card {
        margin-bottom: 40px;
    }
    .service-card:hover .service-card__content {
        transform: translateY(-300px);
    }
    .service-card:nth-child(7) {
        max-width: 100%;
    }

    /* ABOUT */
    .about__experience {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        padding: var(--spacing-md);
    }

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

    /* CONTACT WRAPPER MEJORADO */
    .contact__wrapper {
        gap: var(--spacing-2xl);
    }

    .contact__info-card {
        padding: var(--spacing-lg);
        margin-bottom: var(--spacing-md);
    }

    .contact__info-icon {
        width: 45px;
        height: 45px;
        font-size: var(--font-size-lg);
    }

    .contact__info-content h4 {
        font-size: var(--font-size-base);
    }

    .contact__info-content p {
        font-size: var(--font-size-sm);
    }

    .contact__form {
        grid-template-columns: 1fr;
        padding: var(--spacing-xl);
    }

    .form__input,
    .form__textarea {
        font-size: var(--font-size-base);
    }

    /* FOOTER MEJORADO */
    .footer {
        padding: var(--spacing-2xl) 0 var(--spacing-lg);
    }

    .footer__content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
        text-align: center;
    }
    .footer__contact li {
        justify-content: center;
        text-align: center;
    }
    .footer__links{
        margin-bottom: 20px;
    }

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

    .footer__logo {
        width: 120px;
        margin: 0 auto var(--spacing-md);
    }

    .footer__text {
        font-size: var(--font-size-lg);
    }

    .footer__social {
        justify-content: center;
    }

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

    .footer__list {
        font-size: var(--font-size-lg);
    }

    .footer__bottom {
        font-size: var(--font-size-xs);
        padding-top: var(--spacing-lg);
    }

    /* BOTONES FLOTANTES */
    .whatsapp-button {
        width: 55px;
        height: 55px;
        font-size: 1.8rem;
        bottom: 15px;
        right: 15px;
    }

    .scroll-top {
        width: 45px;
        height: 45px;
    }
}

@media screen and (max-width: 480px) {
    :root {
        --font-size-5xl: 1.75rem;
        --font-size-4xl: 1.5rem;
        --font-size-3xl: 1.4rem;
        --spacing-2xl: 1.5rem;
        --spacing-xl: 1.25rem;
    }

    .container {
        padding: 0 var(--spacing-md);
        width: 100%;
        overflow: hidden;
    }

    /* HEADER */
    .nav__name {
        font-size: var(--font-size-xs);
    }
    .nav__logo {
        width: 50px;
    }

    /* HERO */
    .hero {
        padding: calc(var(--header-height) + var(--spacing-md)) 0 var(--spacing-xl);
    }

    .hero__image-wrapper {
        height: 250px;
        margin: 0 var(--spacing-md);
        border-radius: var(--radius-md);
    }

    .hero__text {
        padding: 0 var(--spacing-md);
    }

    .hero__title-main {
        font-size: 1.75rem;
    }

    .hero__title-sub {
        font-size: 1rem;
    }

    .hero__description {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-md);
    }

    .hero__buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
        justify-content: center;
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-sm);
    }

    /* SECTIONS */
    .section__title {
        font-size: var(--font-size-3xl);
    }

    .section__subtitle {
        font-size: var(--font-size-xs);
    }

    .section__description {
        font-size: var(--font-size-sm);
    }
    .service-card:hover{
        max-height: 550px;
    }
    .service-card:hover .service-card__content {
    transform: translateY(-240px);
    }
    .service-card__title {
        font-size: 1.3rem;
    }

    /* PRACTICE CARDS */
    .practice-card__icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-xl);
    }

    .practice-card__title {
        font-size: var(--font-size-lg);
    }

    /* ABOUT */
    .about__experience {
        padding: var(--spacing-sm);
    }

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

    .about__experience-text {
        font-size: var(--font-size-xs);
    }

    /* WHY US */
    .why-us__item {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-lg);
    }

    .why-us__item-icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-xl);
    }

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

    .stat-card__number {
        font-size: var(--font-size-4xl);
    }

    /* CONTACT */
    .contact__form {
        padding: var(--spacing-lg);
    }

    .contact__info-card {
        padding: var(--spacing-md);
    }

    /* FOOTER */
    .footer__content {
        gap: var(--spacing-xl);
    
    }
    /* BOTONES FLOTANTES */
    .whatsapp-button,
    .scroll-top {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .whatsapp-button {
        left: 10px;
        bottom: 10px;
    }

    .scroll-top {
        left: 65px;
        bottom: 10px;
    }
}