/* -------------------------------------------------------------
   DESIGN SYSTEM & CUSTOM STYLES
   Project: Abogado Andrés Theza - Single Page Website
   Author: Antigravity AI
   ------------------------------------------------------------- */

/* 1. VARIABLES & DESIGN TOKENS */
:root {
    /* Color Palette */
    --primary: #1b2a47;
    /* Elegant Dark Navy */
    --primary-dark: #0f172a;
    /* Slate Deep Dark */
    --primary-light: #2b3e63;
    /* Lighter Navy for contrast */
    --accent: #c5a880;
    /* Warm Gold/Bronze */
    --accent-hover: #b3946a;
    /* Darker Gold on hover */
    --accent-light: rgba(197, 168, 128, 0.1);
    /* 10% Gold Opacity */

    /* Neutrals */
    --bg-light: #f8fafc;
    /* Cool Slate Light */
    --bg-white: #ffffff;
    --text-main: #1e293b;
    /* Slate 800 */
    --text-muted: #64748b;
    /* Slate 500 */
    --text-light: #94a3b8;
    /* Slate 400 */
    --text-white: #f8fafc;

    /* Semantic Colors */
    --whatsapp-green: #25d366;
    --whatsapp-hover: #20ba5a;
    --border-color: #e2e8f0;
    /* Slate 200 */

    /* Fonts */
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;

    /* Layout & Shadows */
    --container-width: 1200px;
    --header-height: 80px;
    --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -2px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 10px 10px -5px rgba(15, 23, 42, 0.04);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 2. RESET & BASE ESTYLES */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.6;
    color: var(--text-main);
    background-color: var(--bg-white);
    overflow-x: hidden;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

/* 3. UTILITIES & REUSABLE LAYOUTS */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 6px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background-color: var(--text-white);
    color: var(--primary-dark);
    transform: translateY(-2px);
}

/* Section Header */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem auto;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-divider {
    width: 60px;
    height: 3px;
    background-color: var(--accent);
    margin: 0 auto 1.5rem auto;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
}

/* 4. HEADER & NAVIGATION */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: transparent;
    z-index: 1000;
    transition: background-color var(--transition-normal), box-shadow var(--transition-normal), height var(--transition-normal);
}

/* Header state when scrolled */
.site-header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    height: 70px;
}

.header-container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

.logo-img {
    height: 70px;
    width: auto;
    display: block;
    transition: height var(--transition-normal), filter var(--transition-normal);
}

/* Logo Contrast Adjustment on Scroll */
.site-header.scrolled .logo-img {
    height: 58px;
    filter: drop-shadow(0px 1px 2px rgba(15, 23, 42, 0.15));
}

/* Navigation List */
.nav-list {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    position: relative;
    padding: 0.5rem 0;
    transition: color var(--transition-fast);
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--text-white);
}

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

/* Navigation Links Color on Scroll */
.site-header.scrolled .nav-link {
    color: var(--text-muted);
}

.site-header.scrolled .nav-link:hover,
.site-header.scrolled .nav-link.active {
    color: var(--primary);
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger-bar {
    width: 100%;
    height: 3px;
    background-color: var(--text-white);
    border-radius: 3px;
    transition: all var(--transition-normal);
}

.site-header.scrolled .hamburger-bar {
    background-color: var(--primary);
}

/* 5. HERO SECTION */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #101c33 0%, #080f1d 100%);
    color: var(--text-white);
    padding-top: var(--header-height);
    z-index: 1;
    overflow: hidden;
}

/* Decorative background pattern */
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 80% 20%, rgba(197, 168, 128, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(43, 62, 99, 0.3) 0%, transparent 60%);
    z-index: -1;
}

.hero-container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 4rem 1.5rem;
}

.hero-content {
    max-width: 650px;
    animation: fadeInUp 0.8s ease-out;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.hero-subtitle {
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-divider {
    width: 80px;
    height: 4px;
    background-color: var(--accent);
    margin-bottom: 2rem;
}

.hero-description {
    font-size: 1.2rem;
    color: rgba(248, 250, 252, 0.85);
    margin-bottom: 2.5rem;
    line-height: 1.7;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    width: 100%;
}

.hero-image-container {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInUp 1s ease-out;
}

.hero-image {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(197, 168, 128, 0.15);
    transition: transform 0.5s ease;
}

.hero-image:hover {
    transform: translateY(-5px) scale(1.02);
}

/* 6. SERVICES SECTION */
.services-section {
    padding: 8rem 0;
    background-color: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.service-card {
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(197, 168, 128, 0.4);
}

.service-card:hover::after {
    transform: scaleX(1);
}

.service-icon-container {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    background-color: var(--accent-light);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.75rem;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

.service-card:hover .service-icon-container {
    background-color: var(--accent);
    color: var(--primary-dark);
}

.service-icon {
    width: 32px;
    height: 32px;
}

.service-name {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 1rem;
}

.service-description {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Center the 7th item in the 3-column layout */
@media (min-width: 1025px) {
    .service-card:nth-child(7) {
        grid-column: 2;
    }
}

/* 7. CONTACT SECTION */
.contact-section {
    padding: 8rem 0;
    background-color: var(--bg-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3rem;
    align-items: stretch;
}

.contact-info-card,
.contact-hours-card {
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 3rem;
}

.contact-card-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 1rem;
    font-weight: 700;
}

.contact-card-intro {
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    font-size: 1.05rem;
}

/* Contact Links & Buttons */
.contact-links {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-link-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all var(--transition-normal);
}

.contact-link-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--accent-light);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition-normal);
}

.contact-link-content {
    display: flex;
    flex-direction: column;
}

.contact-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    font-weight: 600;
}

.contact-value {
    font-size: 1.15rem;
    color: var(--primary);
    font-weight: 600;
    word-break: break-all;
}

/* Mailto link hover */
.contact-link-item:not(.contact-whatsapp-btn):hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.contact-link-item:not(.contact-whatsapp-btn):hover .contact-link-icon {
    background-color: var(--accent);
    color: var(--primary-dark);
}

/* WhatsApp Button */
.contact-whatsapp-btn {
    background-color: var(--whatsapp-green);
    border-color: var(--whatsapp-green);
    color: var(--bg-white);
}

.contact-whatsapp-btn .contact-link-icon {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--bg-white);
}

.contact-whatsapp-btn .contact-value {
    color: var(--bg-white);
}

.contact-whatsapp-btn:hover {
    background-color: var(--whatsapp-hover);
    border-color: var(--whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.25);
}

/* Schedule Display Box */
.schedule-display-box {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background-color: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 1.5rem;
    transition: all var(--transition-normal);
}

.schedule-display-box:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.schedule-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--accent-light);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition-normal);
}

.schedule-display-box:hover .schedule-icon {
    background-color: var(--accent);
    color: var(--primary-dark);
}

.schedule-details {
    display: flex;
    flex-direction: column;
}

.schedule-days {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    font-weight: 600;
}

.schedule-hours {
    font-size: 1.4rem;
    color: var(--primary);
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.2;
    margin-top: 0.2rem;
}

.hrs-label {
    font-size: 0.95rem;
    font-family: var(--font-sans);
    color: var(--text-muted);
    font-weight: 500;
}



.contact-assurance {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.25rem;
    background-color: var(--bg-white);
    border-radius: 8px;
    border-left: 4px solid var(--accent);
}

.assurance-icon {
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-assurance p {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* 8. FOOTER */
.site-footer {
    background-color: var(--primary-dark);
    color: var(--text-white);
    padding: 4rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-logo-img {
    height: 100px;
    width: auto;
    display: block;
    transition: transform var(--transition-normal);
}

.footer-logo-img:hover {
    transform: scale(1.05);
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    font-size: 0.95rem;
    color: var(--text-light);
}

.footer-links a:hover {
    color: var(--accent);
}

.footer-copyright {
    font-size: 0.88rem;
    color: var(--text-light);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.footer-credit {
    font-size: 0.68rem;
    color: rgba(255, 255, 255, 0.35);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    flex-wrap: wrap;
    line-height: 1.4;
}

.credit-link {
    color: inherit;
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.credit-link:hover {
    color: var(--accent);
}

.credit-emojis {
    display: inline-flex;
    align-items: center;
    gap: 0.15rem;
    font-size: 0.88rem;
    line-height: 1;
}

/* 9. FLOATING WHATSAPP BUTTON */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: var(--whatsapp-green);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 999;
    transition: all var(--transition-normal);
    animation: pulse 2s infinite;
}

.whatsapp-icon {
    fill: currentColor;
}

.whatsapp-float:hover {
    background-color: var(--whatsapp-hover);
    transform: scale(1.1);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

/* Tooltip on Hover */
.whatsapp-tooltip {
    position: absolute;
    right: 75px;
    background-color: var(--primary-dark);
    color: var(--text-white);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
    box-shadow: var(--shadow-md);
    pointer-events: none;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -6px;
    transform: translateY(-50%);
    border-width: 6px 0 6px 6px;
    border-style: solid;
    border-color: transparent transparent transparent var(--primary-dark);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

/* Pulse animation */
@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7), 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0), 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0), 0 4px 10px rgba(0, 0, 0, 0.3);
    }
}

/* 10. KEYFRAME ANIMATIONS */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 11. RESPONSIVE DESIGN (MEDIA QUERIES) */

/* Large Tablets / Small Laptops */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    /* Center the 7th item on tablet */
    .service-card:nth-child(7) {
        grid-column: span 2;
        max-width: 550px;
        margin: 0 auto;
        width: 100%;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-divider {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-image-container {
        max-width: 450px;
        margin: 0 auto;
    }
}

/* Tablets / Mobile Menu Trigger */
@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .section-title {
        font-size: 2rem;
    }

    /* Show hamburger menu toggle */
    .mobile-nav-toggle {
        display: flex;
    }

    /* Nav menu style in mobile (overlay / slide-in) */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: var(--primary-dark);
        padding: 6rem 2rem 2rem 2rem;
        transition: right var(--transition-slow);
        box-shadow: -5px 0 25px rgba(0, 0, 0, 0.3);
        z-index: 1000;
        display: block;
    }

    /* Menu open state */
    .nav-menu.open {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 2rem;
        align-items: flex-start;
    }

    .nav-link {
        font-size: 1.15rem;
        color: rgba(255, 255, 255, 0.85);
    }

    .nav-link:hover,
    .nav-link.active {
        color: var(--accent);
    }

    /* Header scroll text color override doesn't affect mobile overlay menu links */
    .site-header.scrolled .nav-menu .nav-link {
        color: rgba(255, 255, 255, 0.85);
    }

    .site-header.scrolled .nav-menu .nav-link:hover,
    .site-header.scrolled .nav-menu .nav-link.active {
        color: var(--accent);
    }

    /* Hamburger bar animation when menu is open */
    .mobile-nav-toggle.open .hamburger-bar:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
        background-color: var(--text-white);
    }

    .mobile-nav-toggle.open .hamburger-bar:nth-child(2) {
        opacity: 0;
    }

    .mobile-nav-toggle.open .hamburger-bar:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
        background-color: var(--text-white);
    }

    /* Ensure hamburger bars are white when mobile menu is open, even on scrolled header */
    .site-header.scrolled .mobile-nav-toggle.open .hamburger-bar {
        background-color: var(--text-white);
    }

    /* Responsive Logo Size */
    .logo-img {
        height: 60px;
    }

    .site-header.scrolled .logo-img {
        height: 50px;
    }
}

/* Mobile Phones */
@media (max-width: 576px) {
    .hero-title {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        letter-spacing: 0.15em;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-image-container {
        max-width: 320px;
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

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

    .service-card:nth-child(7) {
        grid-column: span 1;
    }

    .contact-info-card,
    .contact-hours-card {
        padding: 1.5rem;
    }

    .contact-card-title {
        font-size: 1.5rem;
    }

    .contact-link-item {
        padding: 1rem;
        gap: 1rem;
    }

    .contact-value {
        font-size: 1rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }

    .whatsapp-tooltip {
        display: none;
        /* Hide tooltip on small mobile screens to prevent overlap */
    }
}