/* ============================================
   VARIABLES Y RESET
   ============================================ */
:root {
    --brand-lavender: #d6bdf2;
    --brand-pink: #f7d6e0;
    --brand-blue: #a8c7e3;
    --brand-white: #ffffff;
    --brand-text: #4a4a4a;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--brand-text);
    background-color: var(--brand-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    line-height: 1.2;
}

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

a {
    text-decoration: none;
    color: inherit;
}

/* ============================================
   UTILIDADES
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-padding {
    padding: 5rem 0;
}

.text-center {
    text-align: center;
}

.shadow-sm {
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.shadow-md {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.shadow-lg {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.shadow-xl {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* ============================================
   HEADER / NAVEGACIÓN
   ============================================ */
header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
}

.logo { display: flex; align-items: center; } 
.logo-img { height: 50px; width: auto; transition: opacity 0.3s; } 
.logo-img:hover { opacity: 0.8; } @media (max-width: 768px) { .logo-img { height: 40px; } }

.nav-desktop {
    display: none;
    align-items: center;
    gap: 2rem;
}

.nav-desktop a {
    color: var(--gray-600);
    transition: color 0.3s;
}

.nav-desktop a:hover {
    color: var(--brand-lavender);
}

.cta-button {
    background-color: var(--brand-blue);
    color: white;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    transition: all 0.3s;
    display: inline-block;
}

.cta-button:hover {
    opacity: 0.9;
    transform: scale(1.05);
}

.menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    display: block;
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.mobile-menu.active {
    display: block;
}

.mobile-menu nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
}

.mobile-menu a {
    color: var(--gray-600);
    font-size: 1.125rem;
}

.mobile-menu a:hover {
    color: var(--brand-lavender);
}

@media (min-width: 768px) {
    .nav-desktop {
        display: flex;
    }
    .menu-toggle {
        display: none;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('https://picsum.photos/1920/1080?grayscale&blur=2');
    background-size: cover;
    background-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
}

.hero-content {
    position: relative;
    z-index: 10;
    padding: 2rem 1.5rem;
}

.hero-card {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    padding: 2rem;
    border-radius: 0.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.25rem;
    font-weight: 300;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    background-color: var(--brand-pink);
    color: var(--gray-800);
    font-weight: 700;
    padding: 1rem 2rem;
    border-radius: 9999px;
    font-size: 1.125rem;
    transition: all 0.3s;
    display: inline-block;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.hero-cta:hover {
    opacity: 0.9;
    transform: scale(1.05);
}

@media (min-width: 768px) {
    .hero h1 {
        font-size: 3.75rem;
    }
    .hero p {
        font-size: 1.5rem;
    }
    .hero-card {
        padding: 3rem;
    }
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
    background-color: var(--gray-50);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 0.5rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-600);
    margin-bottom: 3rem;
}

.services-grid {
    display: grid;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.service-card {
    background-color: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: box-shadow 0.3s;
}

.service-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.service-icon {
    background-color: rgba(247, 214, 224, 0.2);
    color: var(--brand-pink);
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    flex-shrink: 0;
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-700);
}

.quote-banner {
    margin-top: 4rem;
    background-color: rgba(214, 189, 242, 0.8);
    border-radius: 0.5rem;
    padding: 1.5rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.quote-banner h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: white;
}

.whatsapp-contact {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(255, 255, 255, 0.5);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
}

.whatsapp-contact a {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-800);
}

.whatsapp-contact a:hover {
    text-decoration: underline;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .quote-banner {
        flex-direction: row;
        justify-content: center;
        gap: 1.5rem;
    }
}

/* ============================================
   WHY CHOOSE US SECTION
   ============================================ */
.why-choose-us {
    background-color: white;
}

.features-grid {
    display: grid;
    gap: 2rem;
}

.feature-card {
    background-color: white;
    border-radius: 0.5rem;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s;
    border: 1px solid var(--gray-100);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-0.5rem);
}

.feature-icon {
    width: 4rem;
    height: 4rem;
    background-color: rgba(168, 199, 227, 0.1);
    color: var(--brand-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    margin: 0 auto 1.5rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: var(--gray-600);
}

@media (min-width: 640px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ============================================
   PROCESS SECTION
   ============================================ */
.process {
    background-color: var(--gray-50);
}

.process-steps {
    max-width: 700px;
    margin: 0 auto;
}

.process-step {
    position: relative;
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.step-number {
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    background-color: var(--brand-lavender);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 1.25rem;
    position: relative;
    z-index: 10;
}

.step-line {
    position: absolute;
    left: 1.5rem;
    top: 3rem;
    bottom: -2rem;
    width: 2px;
    background-color: var(--brand-lavender);
    border-style: dashed;
}

.process-step:last-child .step-line {
    display: none;
}

.step-content {
    background-color: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    flex: 1;
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 0.5rem;
}

.step-content p {
    color: var(--gray-600);
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials {
    background-color: white;
}

.testimonials-grid {
    display: grid;
    gap: 2rem;
}

.testimonial-card {
    background-color: white;
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.testimonial-quote {
    color: var(--gray-600);
    font-style: italic;
    margin-bottom: 1.5rem;
}

.testimonial-author img {
    width: 4rem;
    height: 4rem;
    border-radius: 9999px;
    margin: 0 auto 1rem;
}

.testimonial-author h4 {
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--gray-800);
}

.testimonial-author p {
    color: var(--gray-500);
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background-color: var(--brand-lavender);
    color: white;
}

.cta-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.cta-section p {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 2.5rem;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
}

.cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background-color: white;
    color: var(--brand-lavender);
    font-weight: 700;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-size: 1.125rem;
    transition: all 0.3s;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 300px;
}

.cta-btn:hover {
    background-color: var(--gray-100);
    transform: scale(1.05);
}

@media (min-width: 640px) {
    .cta-buttons {
        flex-direction: row;
        justify-content: center;
    }
    .cta-btn {
        width: auto;
    }
}

/* ============================================
   FOOTER
   ============================================ */
footer {
    background-color: var(--gray-800);
    color: white;
}

.footer-content {
    display: grid;
    gap: 2rem;
    padding: 3rem 1.5rem;
    text-align: center;
}

.footer-section h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-section p,
.footer-section li {
    color: var(--gray-400);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a:hover {
    color: var(--brand-lavender);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.social-links a {
    color: var(--gray-400);
    transition: color 0.3s;
}

.social-links a:hover {
    color: var(--brand-lavender);
}

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding: 1.5rem;
    text-align: center;
    color: var(--gray-500);
    font-size: 0.875rem;
}

.footer-bottom a {
    display: inline-block;
    margin-top: 0.5rem;
}

.footer-bottom a:hover {
    color: var(--brand-lavender);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
        text-align: left;
    }
    .social-links {
        justify-content: flex-start;
    }
}

/* ============================================
   SVG ICONS
   ============================================ */
.icon {
    width: 24px;
    height: 24px;
}

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