/* =============================================
   CHAPAMAN CERRAJERÍA - ESTILOS PRINCIPALES
   ============================================= */

/* ===== Variables CSS ===== */
:root {
    /* Colores del Logo */
    --color-gold: #D4AF37;
    --color-gold-light: #E8C547;
    --color-gold-dark: #B8942E;
    --color-navy: #1E3A5F;
    --color-navy-dark: #0D1B2A;
    --color-navy-light: #2C4A6E;
    --color-red: #8B0000;
    --color-red-light: #C41E3A;
    
    /* Colores Neutrales */
    --color-white: #FFFFFF;
    --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;
    
    /* Colores WhatsApp */
    --color-whatsapp: #25D366;
    --color-whatsapp-dark: #128C7E;
    
    /* Tipografía */
    --font-primary: 'Outfit', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    
    /* Tamaños */
    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-lg: 1.125rem;
    --fs-xl: 1.25rem;
    --fs-2xl: 1.5rem;
    --fs-3xl: 1.875rem;
    --fs-4xl: 2.25rem;
    --fs-5xl: 3rem;
    --fs-6xl: 3.75rem;
    
    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    
    /* Bordes */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-gold: 0 4px 20px rgba(212, 175, 55, 0.3);
    --shadow-navy: 0 4px 20px rgba(30, 58, 95, 0.3);
    
    /* Transiciones */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Header */
    --header-height: 5rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    font-size: var(--fs-base);
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-navy-dark);
}

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

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

ul {
    list-style: none;
}

/* ===== Utilidades ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section {
    padding: var(--spacing-4xl) 0;
}

.section__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

.section__subtitle {
    display: inline-block;
    font-size: var(--fs-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-gold);
    margin-bottom: var(--spacing-sm);
}

.section__title {
    font-size: var(--fs-4xl);
    color: var(--color-navy-dark);
    margin-bottom: var(--spacing-md);
}

.section__description {
    font-size: var(--fs-lg);
    color: var(--color-gray-600);
}

/* ===== Botones ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-primary);
    font-size: var(--fs-base);
    font-weight: 600;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    color: var(--color-navy-dark);
    box-shadow: var(--shadow-gold);
}

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.4);
}

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

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

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

.btn--outline:hover {
    background: var(--color-gold);
    color: var(--color-navy-dark);
}

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

.btn--whatsapp:hover {
    background: var(--color-whatsapp-dark);
    transform: translateY(-3px);
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: var(--transition-base);
}

.header--scrolled {
    background: rgba(13, 27, 42, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
}

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

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

.nav__logo-img {
    height: 60px;
    width: auto;
}

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

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

.nav__link {
    font-family: var(--font-primary);
    font-size: var(--fs-base);
    font-weight: 500;
    color: var(--color-white);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-gold);
    transition: var(--transition-base);
}

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

.nav__link:hover {
    color: var(--color-gold);
}

.nav__close {
    display: none;
}

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

.nav__phone {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-gold);
    color: var(--color-navy-dark);
    font-family: var(--font-primary);
    font-weight: 700;
    border-radius: var(--radius-full);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.7); }
    50% { box-shadow: 0 0 0 10px rgba(212, 175, 55, 0); }
}

.nav__phone:hover {
    background: var(--color-gold-light);
    transform: scale(1.05);
}

.nav__toggle {
    display: none;
    font-size: var(--fs-2xl);
    color: var(--color-white);
    cursor: pointer;
}

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

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?w=1920');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(212, 175, 55, 0.1) 0%, transparent 50%);
}

.hero__container {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    padding-top: var(--header-height);
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(212, 175, 55, 0.2);
    color: var(--color-gold);
    font-size: var(--fs-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    border: 1px solid rgba(212, 175, 55, 0.3);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease;
}

.hero__badge i {
    animation: flash 1.5s infinite;
}

@keyframes flash {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.hero__title {
    font-size: var(--fs-6xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero__title-highlight {
    color: var(--color-gold);
    position: relative;
}

.hero__title-highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background: rgba(212, 175, 55, 0.3);
    z-index: -1;
}

.hero__description {
    font-size: var(--fs-xl);
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

.hero__buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    animation: fadeInUp 0.8s ease 0.6s backwards;
}

.hero__features {
    display: flex;
    gap: var(--spacing-xl);
    animation: fadeInUp 0.8s ease 0.8s backwards;
}

.hero__feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-gray-300);
    font-size: var(--fs-sm);
}

.hero__feature i {
    color: var(--color-gold);
    font-size: var(--fs-lg);
}

.hero__image {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: floatAnimation 3s ease-in-out infinite;
}

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

.hero__logo {
    max-width: 450px;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.4));
}

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

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

.hero__scroll-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-gray-400);
    font-size: var(--fs-sm);
}

.hero__scroll-link:hover {
    color: var(--color-gold);
}

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

/* ===== Services ===== */
.services {
    background: var(--color-gray-100);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.service__card {
    position: relative;
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    text-align: center;
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.service__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    transform: scaleX(0);
    transition: var(--transition-base);
}

.service__card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.service__card:hover::before {
    transform: scaleX(1);
}

.service__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
    border-radius: var(--radius-xl);
    font-size: var(--fs-3xl);
    color: var(--color-gold);
    transition: var(--transition-base);
}

.service__card:hover .service__icon {
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    color: var(--color-navy-dark);
    transform: rotateY(360deg);
}

.service__title {
    font-size: var(--fs-xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-navy-dark);
}

.service__description {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-lg);
    font-size: var(--fs-sm);
}

.service__badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(212, 175, 55, 0.15);
    color: var(--color-gold-dark);
    font-size: var(--fs-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
}

/* Animation for cards */
.service__card {
    opacity: 0;
    transform: translateY(30px);
}

.service__card.animate {
    animation: fadeInUp 0.6s ease forwards;
}

.service__card:nth-child(2).animate { animation-delay: 0.1s; }
.service__card:nth-child(3).animate { animation-delay: 0.2s; }
.service__card:nth-child(4).animate { animation-delay: 0.3s; }
.service__card:nth-child(5).animate { animation-delay: 0.4s; }
.service__card:nth-child(6).animate { animation-delay: 0.5s; }

/* ===== CTA Banner ===== */
.cta-banner {
    background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-navy) 100%);
    padding: var(--spacing-3xl) 0;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.2) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

.cta-banner__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
    position: relative;
}

.cta-banner__title {
    font-size: var(--fs-3xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.cta-banner__description {
    color: var(--color-gray-300);
    font-size: var(--fs-lg);
}

.cta-banner__link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg) var(--spacing-2xl);
    background: var(--color-gold);
    border-radius: var(--radius-2xl);
    transition: var(--transition-base);
    animation: pulse 2s infinite;
}

.cta-banner__link:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-gold);
}

.cta-banner__link i {
    font-size: var(--fs-3xl);
    color: var(--color-navy-dark);
}

.cta-banner__number {
    font-family: var(--font-primary);
    font-size: var(--fs-3xl);
    font-weight: 800;
    color: var(--color-navy-dark);
}

/* ===== About ===== */
.about__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.about__image {
    position: relative;
}

.about__img {
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.about__experience {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    padding: var(--spacing-xl);
    border-radius: var(--radius-2xl);
    text-align: center;
    box-shadow: var(--shadow-gold);
}

.about__experience-number {
    display: block;
    font-family: var(--font-primary);
    font-size: var(--fs-4xl);
    font-weight: 800;
    color: var(--color-navy-dark);
}

.about__experience-text {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--color-navy);
}

.about__description {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
    font-size: var(--fs-lg);
}

.about__list {
    margin-bottom: var(--spacing-xl);
}

.about__item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    color: var(--color-gray-700);
    font-size: var(--fs-base);
    opacity: 0;
    transform: translateX(-20px);
}

.about__item.animate {
    animation: slideInLeft 0.5s ease forwards;
}

.about__item:nth-child(2).animate { animation-delay: 0.1s; }
.about__item:nth-child(3).animate { animation-delay: 0.2s; }
.about__item:nth-child(4).animate { animation-delay: 0.3s; }
.about__item:nth-child(5).animate { animation-delay: 0.4s; }

@keyframes slideInLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.about__item i {
    color: var(--color-gold);
    font-size: var(--fs-xl);
}

/* ===== Stats ===== */
.stats {
    background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-navy) 100%);
    padding: var(--spacing-3xl) 0;
}

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

.stat__item {
    text-align: center;
    padding: var(--spacing-xl);
    opacity: 0;
    transform: scale(0.8);
}

.stat__item.animate {
    animation: scaleIn 0.5s ease forwards;
}

@keyframes scaleIn {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.stat__icon {
    font-size: var(--fs-3xl);
    color: var(--color-gold);
    margin-bottom: var(--spacing-md);
}

.stat__number {
    display: block;
    font-family: var(--font-primary);
    font-size: var(--fs-4xl);
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.stat__label {
    color: var(--color-gray-400);
    font-size: var(--fs-sm);
}

/* ===== Location ===== */
.location__content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.location__map {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.location__card {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
}

.location__item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.location__item:last-of-type {
    border-bottom: none;
    margin-bottom: var(--spacing-lg);
}

.location__icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.location__icon i {
    font-size: var(--fs-xl);
    color: var(--color-navy-dark);
}

.location__details h4 {
    font-size: var(--fs-base);
    color: var(--color-navy-dark);
    margin-bottom: var(--spacing-xs);
}

.location__details p,
.location__details a {
    color: var(--color-gray-600);
    font-size: var(--fs-sm);
}

.location__details a:hover {
    color: var(--color-gold);
}

/* ===== Contact ===== */
.contact {
    background: var(--color-gray-100);
}

.contact__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.contact__description {
    color: var(--color-gray-600);
    font-size: var(--fs-lg);
    margin-bottom: var(--spacing-2xl);
}

.contact__phone-big {
    margin-bottom: var(--spacing-xl);
}

.contact__phone-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl) var(--spacing-2xl);
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
    border-radius: var(--radius-2xl);
    transition: var(--transition-base);
    animation: pulse 2s infinite;
}

.contact__phone-link:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-navy);
}

.contact__phone-link i {
    font-size: var(--fs-4xl);
    color: var(--color-gold);
}

.contact__phone-label {
    display: block;
    font-size: var(--fs-sm);
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-xs);
}

.contact__phone-number {
    font-family: var(--font-primary);
    font-size: var(--fs-3xl);
    font-weight: 800;
    color: var(--color-white);
}

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

.contact__image {
    position: relative;
}

.contact__img {
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

/* ===== Footer ===== */
.footer {
    background: var(--color-navy-dark);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer__content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__logo {
    max-width: 150px;
    margin-bottom: var(--spacing-lg);
}

.footer__description {
    color: var(--color-gray-400);
    font-size: var(--fs-sm);
    margin-bottom: var(--spacing-lg);
}

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

.footer__social-link {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: var(--color-white);
    font-size: var(--fs-lg);
    transition: var(--transition-base);
}

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

.footer__title {
    font-size: var(--fs-lg);
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
}

.footer__list li {
    padding: var(--spacing-sm) 0;
}

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

.footer__list a:hover {
    color: var(--color-gold);
    padding-left: var(--spacing-sm);
}

.footer__list li:not(:has(a)) {
    color: var(--color-gray-400);
    font-size: var(--fs-sm);
}

.footer__contact-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.footer__contact-list i {
    color: var(--color-gold);
    margin-top: 3px;
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-xl);
    color: var(--color-gray-500);
    font-size: var(--fs-sm);
}

.footer__bottom i {
    color: var(--color-red-light);
}

/* ===== Floating Buttons ===== */
.whatsapp-float {
    position: fixed;
    bottom: 100px;
    right: 25px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-whatsapp);
    border-radius: var(--radius-full);
    color: var(--color-white);
    font-size: var(--fs-3xl);
    box-shadow: var(--shadow-lg);
    z-index: 999;
    transition: var(--transition-base);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    background: var(--color-whatsapp-dark);
    transform: scale(1.1);
}

.whatsapp-float__tooltip {
    position: absolute;
    right: 70px;
    background: var(--color-navy-dark);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

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

.phone-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gold);
    border-radius: var(--radius-full);
    color: var(--color-navy-dark);
    font-size: var(--fs-2xl);
    box-shadow: var(--shadow-gold);
    z-index: 999;
    transition: var(--transition-base);
    animation: shake 0.5s ease-in-out infinite;
}

@keyframes shake {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-10deg); }
    75% { transform: rotate(10deg); }
}

.phone-float:hover {
    transform: scale(1.1);
    animation: none;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero__image {
        display: none;
    }
    
    .hero__buttons {
        justify-content: center;
    }
    
    .hero__features {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about__content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .about__image {
        order: -1;
    }
    
    .about__experience {
        right: 20px;
        bottom: -20px;
    }
    
    .stats__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .location__content {
        grid-template-columns: 1fr;
    }
    
    .contact__content {
        grid-template-columns: 1fr;
    }
    
    .contact__image {
        order: -1;
    }
    
    .footer__content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-banner__content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    :root {
        --fs-6xl: 2.5rem;
        --fs-5xl: 2rem;
        --fs-4xl: 1.75rem;
        --fs-3xl: 1.5rem;
    }
    
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--color-navy-dark);
        padding: var(--spacing-4xl) var(--spacing-2xl);
        flex-direction: column;
        transition: var(--transition-base);
        z-index: 1001;
    }
    
    .nav__menu.show-menu {
        right: 0;
    }
    
    .nav__list {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .nav__link {
        font-size: var(--fs-xl);
    }
    
    .nav__close {
        display: block;
        position: absolute;
        top: var(--spacing-xl);
        right: var(--spacing-xl);
        font-size: var(--fs-2xl);
        color: var(--color-white);
        cursor: pointer;
    }
    
    .nav__toggle {
        display: block;
    }
    
    .nav__phone span {
        display: none;
    }
    
    .nav__phone {
        width: 45px;
        height: 45px;
        padding: 0;
        justify-content: center;
    }
    
    .services__grid {
        grid-template-columns: 1fr;
    }
    
    .stats__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .footer__content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer__social {
        justify-content: center;
    }
    
    .footer__bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .hero__features {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .hero__buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .cta-banner__number {
        font-size: var(--fs-2xl);
    }
    
    .contact__phone-number {
        font-size: var(--fs-2xl);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .section {
        padding: var(--spacing-2xl) 0;
    }
    
    .service__card {
        padding: var(--spacing-lg);
    }
    
    .location__card {
        padding: var(--spacing-lg);
    }
    
    .stat__item {
        padding: var(--spacing-md);
    }
    
    .about__experience {
        position: relative;
        bottom: 0;
        right: 0;
        margin-top: var(--spacing-lg);
    }
}