/* ============================================
   SILVA & ASSOCIADOS - LAW FIRM TEMPLATE
   ============================================
   
   QUICK CUSTOMIZATION GUIDE:
   
   To customize this template, change the variables below:
   - Colors: --color-primary, --color-accent, etc.
   - Fonts: --font-heading, --font-body
   - Spacing: --spacing-* 
   
============================================ */

/* ============================================
   CSS VARIABLES - MAIN SETTINGS
============================================ */
:root {
    /* === MAIN COLORS === */
    /* Primary color - Navy Blue (sophisticated, trustworthy) */
    --color-primary: #1a2744;
    --color-primary-light: #2d3f5e;
    --color-primary-dark: #0f1829;

    /* Accent color - Gold (elegance, premium) */
    --color-accent: #c9a227;
    --color-accent-light: #dbb94a;
    --color-accent-dark: #9a7b1c;

    /* Neutral colors */
    --color-white: #ffffff;
    --color-black: #0a0a0a;
    --color-gray-100: #f8f9fa;
    --color-gray-200: #e9ecef;
    --color-gray-300: #dee2e6;
    --color-gray-400: #ced4da;
    --color-gray-500: #adb5bd;
    --color-gray-600: #6c757d;
    --color-gray-700: #495057;
    --color-gray-800: #343a40;
    --color-gray-900: #212529;

    /* Text colors */
    --color-text: #2d3748;
    --color-text-light: #718096;
    --color-text-dark: #1a202c;
    --color-text-inverse: #ffffff;

    /* Feedback colors */
    --color-success: #28a745;
    --color-error: #dc3545;
    --color-warning: #ffc107;

    /* === TYPOGRAPHY === */
    /* Heading font - Montserrat (modern, professional) */
    --font-heading: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
    /* Body font - Lato (popular, elegant, readable) */
    --font-body: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Font sizes */
    --text-xs: 0.75rem;
    /* 12px */
    --text-sm: 0.875rem;
    /* 14px */
    --text-base: 1rem;
    /* 16px */
    --text-lg: 1.125rem;
    /* 18px */
    --text-xl: 1.25rem;
    /* 20px */
    --text-2xl: 1.5rem;
    /* 24px */
    --text-3xl: 1.875rem;
    /* 30px */
    --text-4xl: 2.25rem;
    /* 36px */
    --text-5xl: 3rem;
    /* 48px */
    --text-6xl: 3.75rem;
    /* 60px */
    --text-7xl: 4.5rem;
    /* 72px */

    /* Font weights */
    --font-light: 300;
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;

    /* Line heights */
    --leading-tight: 1.2;
    --leading-normal: 1.5;
    --leading-relaxed: 1.75;

    /* === SPACING === */
    --spacing-1: 0.25rem;
    /* 4px */
    --spacing-2: 0.5rem;
    /* 8px */
    --spacing-3: 0.75rem;
    /* 12px */
    --spacing-4: 1rem;
    /* 16px */
    --spacing-5: 1.25rem;
    /* 20px */
    --spacing-6: 1.5rem;
    /* 24px */
    --spacing-8: 2rem;
    /* 32px */
    --spacing-10: 2.5rem;
    /* 40px */
    --spacing-12: 3rem;
    /* 48px */
    --spacing-16: 4rem;
    /* 64px */
    --spacing-20: 5rem;
    /* 80px */
    --spacing-24: 6rem;
    /* 96px */

    /* === BORDERS AND SHADOWS === */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.25);

    /* === TRANSITIONS === */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;

    /* === LAYOUT === */
    --container-max: 1200px;
    --container-padding: var(--spacing-6);
    --header-height: 80px;

    /* === Z-INDEX === */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
}

/* ============================================
   RESET & BASE STYLES
============================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: var(--font-normal);
    line-height: var(--leading-normal);
    color: var(--color-text);
    background-color: var(--color-primary-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Body overflow when modal is open */
body.modal-open {
    overflow: hidden;
}

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

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

ul,
ol {
    list-style: none;
}

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

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
}

/* ============================================
   UTILITY CLASSES
============================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.text-accent {
    color: var(--color-accent);
}

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

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Honeypot anti-spam (hidden from users) */
.honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

/* ============================================
   BUTTONS
============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-4) var(--spacing-8);
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    line-height: 1;
    text-align: center;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
}

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

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

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

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

.btn--full {
    width: 100%;
}

/* ============================================
   HEADER & NAVIGATION
============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: transparent;
    z-index: var(--z-fixed);
    transition: all var(--transition-normal);
}

.header--scrolled {
    background-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
}

.header__logo-icon {
    font-size: var(--text-2xl);
}

.nav__list {
    display: flex;
    align-items: center;
    gap: var(--spacing-8);
}

.nav__link {
    color: var(--color-white);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--spacing-2) 0;
    position: relative;
}

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

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

.nav__link--cta {
    background-color: var(--color-accent);
    color: var(--color-primary-dark);
    padding: var(--spacing-3) var(--spacing-6);
    border-radius: var(--radius-md);
    font-weight: var(--font-semibold);
}

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

.nav__link--cta:hover {
    background-color: var(--color-accent-light);
    transform: translateY(-2px);
}

/* Mobile menu toggle */
.header__menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-2);
    z-index: var(--z-modal);
}

.header__menu-bar {
    width: 24px;
    height: 2px;
    background-color: var(--color-white);
    transition: all var(--transition-normal);
}

/* Mobile styles */
@media (max-width: 968px) {
    .header__menu-toggle {
        display: flex;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        max-width: 400px;
        height: 100vh;
        background-color: var(--color-primary);
        padding: var(--spacing-24) var(--spacing-8);
        transition: right var(--transition-normal);
    }

    .nav--open {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-6);
    }

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

    .nav__link--cta {
        margin-top: var(--spacing-4);
    }

    .header__menu-toggle--open .header__menu-bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .header__menu-toggle--open .header__menu-bar:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
}

/* ============================================
   HERO SECTION
============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    opacity: 0.05;
    background-image:
        radial-gradient(circle at 20% 50%, var(--color-accent) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, var(--color-accent) 0%, transparent 40%),
        radial-gradient(circle at 40% 80%, var(--color-accent) 0%, transparent 40%);
    background-size: 100% 100%;
}

/* Geometric pattern overlay */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(30deg, transparent 40%, rgba(255, 255, 255, 0.02) 40%, rgba(255, 255, 255, 0.02) 60%, transparent 60%),
        linear-gradient(-30deg, transparent 40%, rgba(255, 255, 255, 0.02) 40%, rgba(255, 255, 255, 0.02) 60%, transparent 60%);
    background-size: 60px 100px;
}

.hero__container {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-16);
    padding-top: var(--header-height);
    padding-bottom: var(--spacing-16);
}

.hero__content {
    max-width: 800px;
}

.hero__tagline {
    display: inline-block;
    color: var(--color-accent);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: var(--spacing-6);
    padding: var(--spacing-2) var(--spacing-4);
    border: 1px solid var(--color-accent);
    border-radius: var(--radius-full);
}

.hero__title {
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: clamp(var(--text-3xl), 4.5vw, var(--text-5xl));
    font-weight: var(--font-semibold);
    line-height: var(--leading-tight);
    margin-bottom: var(--spacing-6);
}

.hero__description {
    color: var(--color-gray-300);
    font-size: var(--text-lg);
    line-height: var(--leading-relaxed);
    max-width: 600px;
    margin-bottom: var(--spacing-8);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-4);
}

.hero__stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-12);
    padding-top: var(--spacing-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.stat__number {
    color: var(--color-accent);
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    line-height: 1;
}

.stat__label {
    color: var(--color-gray-400);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero__scroll {
    position: absolute;
    bottom: var(--spacing-8);
    left: 50%;
    transform: translateX(-50%);
}

.hero__scroll-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: bounce 2s infinite;
}

.hero__scroll-icon {
    font-size: var(--text-xl);
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

/* ============================================
   SECTIONS - BASE STYLES
============================================ */
.section {
    padding: var(--spacing-24) 0;
}

/* Light background sections */
.section--light {
    background-color: var(--color-gray-100);
    color: var(--color-text);
}

/* Dark background sections */
.section--dark {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.section--dark .section__subtitle {
    color: var(--color-gray-300);
}

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

.section__tag {
    display: inline-block;
    color: var(--color-accent);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--spacing-4);
}

.section__title {
    font-family: var(--font-heading);
    font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
    font-weight: var(--font-semibold);
    line-height: var(--leading-tight);
    margin-bottom: var(--spacing-4);
}

.section__subtitle {
    color: var(--color-text-light);
    font-size: var(--text-lg);
    line-height: var(--leading-relaxed);
}

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

.about__text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
}

.about__text p {
    font-size: var(--text-lg);
    line-height: var(--leading-relaxed);
    color: var(--color-text);
}

.about__text strong {
    color: var(--color-primary);
    font-weight: var(--font-semibold);
}

.about__values {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-6);
}

.value-card {
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-white) 100%);
    padding: var(--spacing-6);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-normal);
}

.value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.value-card__icon {
    font-size: var(--text-3xl);
    margin-bottom: var(--spacing-4);
    color: var(--color-accent);
}

.value-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-2);
}

.value-card__text {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    line-height: var(--leading-relaxed);
}

@media (max-width: 968px) {
    .about__content {
        grid-template-columns: 1fr;
        gap: var(--spacing-12);
    }
}

@media (max-width: 600px) {
    .about__values {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   PRACTICE AREAS
============================================ */
.areas__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
}

.area-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--spacing-8);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.area-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background-color: var(--color-accent);
    transition: height var(--transition-normal);
}

.area-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-4px);
    border-color: var(--color-accent);
}

.area-card:hover::before {
    height: 100%;
}

.area-card__icon {
    font-size: var(--text-4xl);
    margin-bottom: var(--spacing-4);
}

.area-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--spacing-3);
}

.area-card__text {
    font-size: var(--text-base);
    color: var(--color-gray-300);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--spacing-4);
}

.area-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--color-accent);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    transition: gap var(--transition-fast);
}

.area-card__link:hover {
    gap: var(--spacing-3);
}

@media (max-width: 968px) {
    .areas__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .areas__grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   DIFFERENTIALS
============================================ */
.differentials__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-8);
}

.differential {
    position: relative;
    padding: var(--spacing-8) var(--spacing-6);
    text-align: center;
}

.differential::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 1px;
    height: 60%;
    background: linear-gradient(to bottom, transparent, var(--color-gray-300), transparent);
}

.differential:last-child::after {
    display: none;
}

.differential__number {
    display: block;
    color: var(--color-accent);
    font-family: var(--font-heading);
    font-size: var(--text-5xl);
    font-weight: var(--font-bold);
    line-height: 1;
    margin-bottom: var(--spacing-4);
    opacity: 0.3;
}

.differential__title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-3);
}

.differential__text {
    font-size: var(--text-base);
    color: var(--color-text-light);
    line-height: var(--leading-relaxed);
}

@media (max-width: 968px) {
    .differentials__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .differential:nth-child(2)::after {
        display: none;
    }

    .differential::after {
        top: auto;
        bottom: 0;
        left: 50%;
        right: auto;
        transform: translateX(-50%);
        width: 60%;
        height: 1px;
        background: linear-gradient(to right, transparent, var(--color-gray-300), transparent);
    }

    .differential:nth-child(3)::after,
    .differential:nth-child(4)::after {
        display: none;
    }
}

@media (max-width: 600px) {
    .differentials__grid {
        grid-template-columns: 1fr;
    }

    .differential::after {
        display: block;
    }

    .differential:last-child::after {
        display: none;
    }
}

/* ============================================
   FAQ SECTION
============================================ */
.faq__list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.faq__item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq__item:hover {
    border-color: rgba(255, 255, 255, 0.2);
}

.faq__item--open {
    border-color: var(--color-accent);
}

.faq__question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
    padding: var(--spacing-6);
    color: var(--color-white);
    font-size: var(--text-lg);
    font-weight: var(--font-medium);
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    transition: color var(--transition-fast);
}

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

.faq__icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    font-size: var(--text-base);
    color: var(--color-accent);
    transition: transform var(--transition-normal);
}

.faq__item--open .faq__icon {
    transform: rotate(45deg);
}

/* Icon styles for value cards and area cards */
.value-card__icon i,
.area-card__icon i {
    font-size: inherit;
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.faq__item--open .faq__answer {
    max-height: 500px;
}

.faq__answer p {
    padding: 0 var(--spacing-6) var(--spacing-6);
    color: var(--color-gray-300);
    font-size: var(--text-base);
    line-height: var(--leading-relaxed);
}

/* ============================================
   CONTACT SECTION
============================================ */
.contact__content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-12);
    align-items: start;
}

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

.contact__info-item {
    display: flex;
    gap: var(--spacing-4);
    align-items: flex-start;
}

.contact__info-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: var(--color-primary);
    color: var(--color-accent);
    font-size: var(--text-xl);
    border-radius: var(--radius-md);
}

.contact__info-item h4 {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-1);
}

.contact__info-item p {
    font-size: var(--text-base);
    color: var(--color-text-light);
    line-height: var(--leading-relaxed);
}

.contact__social {
    display: flex;
    gap: var(--spacing-4);
    margin-top: var(--spacing-4);
}

.contact__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.contact__social-link svg {
    width: 20px;
    height: 20px;
}

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

/* Form styles */
.contact__form {
    background-color: var(--color-white);
    padding: var(--spacing-10);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-gray-200);
}

.form__group {
    margin-bottom: var(--spacing-6);
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-6);
}

.form__label {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-2);
}

.form__input,
.form__select,
.form__textarea {
    width: 100%;
    padding: var(--spacing-4);
    font-size: var(--text-base);
    color: var(--color-text);
    background-color: var(--color-gray-100);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: var(--color-white);
    box-shadow: 0 0 0 4px rgba(201, 162, 39, 0.1);
}

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

.form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236c757d' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-4) center;
    padding-right: var(--spacing-10);
}

.form__group--checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
}

.form__checkbox {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 2px;
    accent-color: var(--color-accent);
}

.form__label--checkbox {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    margin-bottom: 0;
}

.form__label--checkbox a {
    color: var(--color-accent);
    text-decoration: underline;
}

.form__label--checkbox a:hover {
    color: var(--color-accent-dark);
}

@media (max-width: 968px) {
    .contact__content {
        grid-template-columns: 1fr;
    }

    .contact__info {
        order: 2;
    }

    .contact__form {
        order: 1;
    }
}

@media (max-width: 600px) {
    .form__row {
        grid-template-columns: 1fr;
    }

    .contact__form {
        padding: var(--spacing-6);
    }
}

/* ============================================
   FOOTER
============================================ */
.footer {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer__content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-12);
    padding-bottom: var(--spacing-12);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--color-white);
    margin-bottom: var(--spacing-4);
}

.footer__logo-icon {
    font-size: var(--text-2xl);
}

.footer__description {
    color: var(--color-gray-400);
    font-size: var(--text-base);
    line-height: var(--leading-relaxed);
    max-width: 300px;
}

.footer__title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    margin-bottom: var(--spacing-6);
    color: var(--color-accent);
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.footer__list a {
    color: var(--color-gray-400);
    font-size: var(--text-base);
    transition: color var(--transition-fast);
}

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

.footer__bottom {
    padding-top: var(--spacing-8);
    text-align: center;
}

.footer__copyright {
    color: var(--color-gray-500);
    font-size: var(--text-sm);
    margin-bottom: var(--spacing-2);
}

.footer__oab {
    color: var(--color-gray-600);
    font-size: var(--text-xs);
}

@media (max-width: 968px) {
    .footer__content {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer__brand {
        grid-column: span 2;
    }
}

@media (max-width: 600px) {
    .footer__content {
        grid-template-columns: 1fr;
    }

    .footer__brand {
        grid-column: span 1;
    }
}

/* ============================================
   ANIMATIONS
============================================ */
/* Fade in animation for elements */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger animation delays */
.animate-delay-1 {
    transition-delay: 0.1s;
}

.animate-delay-2 {
    transition-delay: 0.2s;
}

.animate-delay-3 {
    transition-delay: 0.3s;
}

.animate-delay-4 {
    transition-delay: 0.4s;
}

.animate-delay-5 {
    transition-delay: 0.5s;
}

.animate-delay-6 {
    transition-delay: 0.6s;
}

/* Page load animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.hero__tagline,
.hero__title,
.hero__description,
.hero__actions,
.hero__stats {
    animation: fadeInUp 0.8s ease forwards;
}

.hero__tagline {
    animation-delay: 0.2s;
    opacity: 0;
}

.hero__title {
    animation-delay: 0.4s;
    opacity: 0;
}

.hero__description {
    animation-delay: 0.6s;
    opacity: 0;
}

.hero__actions {
    animation-delay: 0.8s;
    opacity: 0;
}

.hero__stats {
    animation-delay: 1s;
    opacity: 0;
}

/* ============================================
   RESPONSIVE UTILITIES
============================================ */
@media (max-width: 768px) {
    :root {
        --container-padding: var(--spacing-4);
    }

    .section {
        padding: var(--spacing-16) 0;
    }

    .hero__stats {
        gap: var(--spacing-8);
    }

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

/* ============================================
   FORM ALERTS
============================================ */
.form__alert {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-6);
    font-size: var(--text-base);
}

.form__alert--success {
    background-color: rgba(40, 167, 69, 0.1);
    border: 1px solid var(--color-success);
    color: var(--color-success);
}

.form__alert--error {
    background-color: rgba(220, 53, 69, 0.1);
    border: 1px solid var(--color-error);
    color: var(--color-error);
}

.form__alert i {
    font-size: var(--text-xl);
}

/* ============================================
   MODAL
============================================ */
.modal {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal[aria-hidden="false"] {
    opacity: 1;
    visibility: visible;
}

.modal__overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    cursor: pointer;
}

.modal__container {
    position: relative;
    width: 100%;
    max-width: 700px;
    max-height: 90vh;
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    display: flex;
    flex-direction: column;
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-normal);
}

.modal[aria-hidden="false"] .modal__container {
    transform: scale(1) translateY(0);
}

.modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--color-gray-200);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.modal__title {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: var(--font-semibold);
    color: var(--color-white);
    margin: 0;
}

.modal__title i {
    color: var(--color-accent);
}

.modal__close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-white);
    font-size: var(--text-xl);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.modal__close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.modal__content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-6);
    color: var(--color-text);
}

.modal__content h3 {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--color-primary);
    margin-top: var(--spacing-6);
    margin-bottom: var(--spacing-3);
}

.modal__content h3:first-of-type {
    margin-top: var(--spacing-4);
}

.modal__content p {
    margin-bottom: var(--spacing-4);
    line-height: var(--leading-relaxed);
}

.modal__content ul {
    margin-bottom: var(--spacing-4);
    padding-left: var(--spacing-6);
}

.modal__content li {
    list-style: disc;
    margin-bottom: var(--spacing-2);
    line-height: var(--leading-relaxed);
}

.modal__content a {
    color: var(--color-accent-dark);
    text-decoration: underline;
}

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

.modal__footer {
    display: flex;
    justify-content: flex-end;
    padding: var(--spacing-6);
    border-top: 1px solid var(--color-gray-200);
    background-color: var(--color-gray-100);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

/* Modal on mobile */
@media (max-width: 600px) {
    .modal__container {
        max-height: 95vh;
        border-radius: var(--radius-lg);
    }

    .modal__header {
        padding: var(--spacing-4);
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }

    .modal__title {
        font-size: var(--text-xl);
    }

    .modal__content {
        padding: var(--spacing-4);
    }

    .modal__footer {
        padding: var(--spacing-4);
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    }
}

/* ============================================
   WHATSAPP FLOATING BUTTON
============================================ */
.whatsapp-float {
    position: fixed;
    bottom: var(--spacing-6);
    right: var(--spacing-6);
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    z-index: var(--z-fixed);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
    color: white;
}

.whatsapp-float:focus {
    outline: 3px solid rgba(37, 211, 102, 0.5);
    outline-offset: 3px;
}

.whatsapp-float__tooltip {
    position: absolute;
    right: 70px;
    background-color: var(--color-gray-900);
    color: white;
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
    pointer-events: none;
}

.whatsapp-float__tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: var(--color-gray-900);
}

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

/* Pulse animation */
.whatsapp-float::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #25D366;
    animation: whatsapp-pulse 2s infinite;
    z-index: -1;
}

@keyframes whatsapp-pulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* Mobile - smaller button */
@media (max-width: 768px) {
    .whatsapp-float {
        width: 54px;
        height: 54px;
        font-size: 1.75rem;
        bottom: var(--spacing-4);
        right: var(--spacing-4);
    }

    .whatsapp-float__tooltip {
        display: none;
    }
}

/* ============================================
   PRINT STYLES
============================================ */
@media print {

    .header,
    .hero__scroll,
    .btn,
    .contact__form,
    .modal {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: 2cm 0;
    }

    .section {
        padding: 1cm 0;
        page-break-inside: avoid;
    }

    body {
        font-size: 12pt;
        color: black;
        background: white;
    }
}