/* BT Abogados - Estilos Globales & Responsivos */

:root {
    --primary-color: #0d3830; /* Verde oscuro institucional del mockup */
    --primary-hover: #145045;
    --accent-color: #00bfa5; /* Verde agua para detalles/botones si aplica */
    --text-color: #333333;
    --text-light: #666666;
    --bg-light: #f9f9f9;
    --bg-white: #ffffff;
    --footer-bg: #1a1a1a;
    --border-color: #e0e0e0;
    --transition: all 0.3s ease;
    --container-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-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 {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ================= HEADER & NAV ================= */
header {
    background: var(--bg-white);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

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

.logo-container {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-weight: 700;
    font-size: 1.6rem;
    color: var(--primary-color);
    letter-spacing: -0.5px;
    line-height: 1;
}

.logo-main span {
    font-weight: 300;
}

.logo-sub {
    font-size: 0.65rem;
    text-transform: uppercase;
    color: var(--text-light);
    letter-spacing: 0.5px;
    margin-top: 4px;
}

.nav-links {
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav-links a {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-color);
}

.nav-links a:hover, .nav-links a.active {
    color: var(--primary-color);
    text-decoration: underline;
    text-underline-offset: 5px;
    text-decoration-thickness: 2px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 24px;
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: 2px;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--primary-hover);
    text-decoration: none !important;
}

.btn-outline {
    background-color: transparent;
    color: white;
    border-color: white;
}

.btn-outline:hover {
    background-color: rgba(255,255,255,0.1);
    text-decoration: none !important;
}

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

.btn-outline-dark:hover {
    background-color: rgba(13, 56, 48, 0.05);
    text-decoration: none !important;
}

/* Mobile Menu Toggle */
.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
}

/* ================= HERO SECTION ================= */
.hero {
    position: relative;
    width: 100%;
    height: 85vh;
    min-height: 600px;
    background-color: #ccc;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.1) 100%);
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: flex-start;
}

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-box {
    background-color: rgba(13, 56, 48, 0.9); /* Primary color with opacity */
    padding: 60px 50px;
    max-width: 650px;
    color: white;
    border-radius: 4px;
    animation: slideInLeft 1s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.hero-box h1 {
    font-size: 2.8rem;
    line-height: 1.2;
    font-weight: 700;
    margin-bottom: 25px;
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) 0.3s forwards;
}

.hero-box p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 40px;
    font-weight: 300;
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) 0.5s forwards;
}

.hero-btns {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) 0.7s forwards;
}

.page-header h1 {
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) 0.2s forwards;
}

.page-header p {
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) 0.4s forwards;
}


.hero-btns .btn-primary {
    background-color: white;
    color: var(--primary-color) !important;
}

.hero-btns .btn-primary:hover {
    background-color: #f0f0f0;
}

/* ================= COMMON SECTIONS ================= */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-suptitle {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-light);
    font-weight: 600;
    margin-bottom: 15px;
    display: block;
}

.section-title {
    font-size: 2.2rem;
    color: var(--text-color);
    font-weight: 600;
}

.section-desc {
    max-width: 700px;
    margin: 20px auto 0;
    color: var(--text-light);
    font-size: 1.05rem;
}

/* ================= PROPUESTA DE VALOR ================= */
.prop-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.prop-card {
    text-align: center;
    padding: 20px 10px;
}

.prop-card img {
    height: 50px;
    margin: 0 auto 20px;
}

.prop-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: block;
}

.prop-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 15px;
    line-height: 1.3;
}

.prop-card p {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.5;
}

/* ================= ÁREAS DE PRÁCTICA ================= */
.practice-section {
    background-color: var(--bg-white);
    border-top: 1px solid var(--border-color);
}

.practice-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.practice-card {
    border: 1px solid var(--border-color);
    padding: 40px 30px;
    border-radius: 4px;
    background: var(--bg-white);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.practice-card:hover {
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border-color: var(--primary-color);
}

.practice-card-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.practice-card i {
    font-size: 2rem;
    color: var(--primary-color);
}

.practice-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.3;
}

.practice-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    flex-grow: 1;
    margin-bottom: 25px;
}

.practice-card .arrow-link {
    color: var(--primary-color);
    font-size: 1.2rem;
    align-self: flex-start;
}

/* ================= CONSULTORÍA ================= */
.consultoria-section {
    background-color: var(--bg-light);
    padding: 0;
}

.consultoria-container {
    display: flex;
    flex-wrap: wrap;
}

.consultoria-content {
    flex: 1;
    min-width: 300px;
    padding: 80px 5%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.consultoria-image {
    flex: 1;
    min-width: 300px;
    background-image: url('consultoria-laboral.jpg');
    background-size: cover;
    background-position: center;
    min-height: 400px;
}

.consultoria-content h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-color);
}

.consultoria-content p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 40px;
}

/* ================= CLIENTES ================= */
.clients-section {
    border-top: 1px solid var(--border-color);
}

.clients-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 50px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.client-logo {
    height: 40px;
    opacity: 0.5;
    filter: grayscale(100%);
    transition: var(--transition);
}

.client-logo:hover {
    opacity: 1;
    filter: grayscale(0%);
}

.client-logo img {
    height: 100%;
    width: auto;
    object-fit: contain;
}

/* Text-based logos for mockup if images are missing */
.client-text-logo {
    font-weight: 700;
    font-size: 1.5rem;
    color: #666;
    letter-spacing: -1px;
}

/* ================= CTA HABLEMOS ================= */
.hablemos-section {
    background-color: var(--primary-color);
    color: white;
    padding: 60px 0;
}

.hablemos-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.hablemos-left {
    display: flex;
    align-items: center;
    gap: 25px;
}

.hablemos-icon {
    font-size: 3rem;
    color: var(--accent-color);
}

.hablemos-text h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 5px;
}

.hablemos-text p {
    font-size: 1.1rem;
    font-weight: 300;
}

.hablemos-section .btn-outline {
    padding: 15px 40px;
}

/* ================= FOOTER ================= */
footer {
    background-color: var(--bg-white);
    color: var(--text-color);
    padding: 80px 0 20px;
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.footer-logo-main {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

.footer-logo-main span {
    font-weight: 300;
}

.footer-col p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.8;
}

.footer-col h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 25px;
    color: var(--primary-color);
    font-weight: 700;
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul a {
    font-size: 0.9rem;
    color: var(--text-light);
}

.footer-col ul a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.footer-social {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.footer-social a {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p, .footer-bottom a {
    font-size: 0.8rem;
    color: var(--text-light);
}


.footer-bottom-links {
    display: flex;
    gap: 20px;
}

/* ================= RESPONSIVE DESIGN (MOBILE FIRST) ================= */

@media (max-width: 1200px) {
    .prop-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 40px 20px;
    }
    
    .practice-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .hero-box h1 {
        font-size: 2.2rem;
    }
    
    .hablemos-flex {
        flex-direction: column;
        text-align: center;
    }
    
    .hablemos-left {
        flex-direction: column;
    }
    
    /* Navigation Mobile */
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 80px; /* Header height approx */
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--bg-white);
        flex-direction: column;
        align-items: center;
        padding: 40px 20px;
        transition: 0.4s ease-in-out;
        z-index: 999;
        overflow-y: auto;
    }
    
    .nav-links.active {
        left: 0;
    }
    
    .nav-links li {
        width: 100%;
        text-align: center;
    }
    
    .nav-links a {
        display: block;
        padding: 15px;
        font-size: 1.1rem;
        border-bottom: 1px solid var(--border-color);
    }
    
    .btn-contact {
        margin-top: 20px;
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    
    .hero {
        min-height: 500px;
    }
    
    .hero-box {
        padding: 40px 30px;
    }
    
    .hero-box h1 {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .prop-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .practice-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .prop-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-btns {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-btns .btn {
        width: 100%;
    }
}