/* =========================================================
   RED ALQUIMIA | CSS STYLES
   ========================================================= */

/* --- Custom Properties (Variables) --- */
:root {
    /* Color Palette - Warm, Earthy, Premium */
    --color-primary: #C97A7B;
    /* Soft Terracotta */
    --color-primary-dark: #b06567;
    --color-secondary: #9DB4A5;
    /* Calm Sage Green */
    --color-secondary-dark: #829889;
    --color-accent: #E5A967;
    /* Warm Sand/Gold */
    --color-bg: #FCFBF9;
    /* Off-White Background */
    --color-bg-light: #FFFFFF;
    --color-text: #4A4A4A;
    /* Soft Dark Gray */
    --color-text-light: #7B7B7B;
    --color-white: #ffffff;

    /* Typography */
    --font-main: 'Outfit', sans-serif;
    --h1-size: 2.25rem;
    --h2-size: 2rem;
    --h3-size: 1.5rem;
    --normal-size: 1rem;
    --small-size: 0.875rem;

    /* Spacing & Layout */
    --container-max-width: 1200px;
    --section-padding: 5rem 1rem;
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-pill: 50px;

    /* Shadows & Effects */
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.08);
    --shadow-glass: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
    --backdrop-blur: blur(8px);
    --transition: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

@media (min-width: 968px) {
    :root {
        --h1-size: 4rem;
        --h2-size: 2.75rem;
        --h3-size: 1.75rem;
        --normal-size: 1.125rem;
    }
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

ul {
    list-style: none;
}

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

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

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

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

.section {
    padding: var(--section-padding);
}

.bg-light {
    background-color: var(--color-bg-light);
}

/* Typography Classes */
.section-title {
    font-size: var(--h2-size);
    color: var(--color-primary-dark);
    margin-bottom: 1rem;
    font-weight: 600;
    line-height: 1.2;
}

.section-subtitle {
    display: block;
    color: var(--color-accent);
    text-transform: uppercase;
    font-size: var(--small-size);
    font-weight: 600;
    letter-spacing: 1.5px;
    margin-bottom: 0.5rem;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-inline: auto;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-pill);
    font-weight: 500;
    font-size: var(--normal-size);
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: var(--font-main);
}

.btn-sm {
    padding: 0.6rem 1.5rem;
    font-size: var(--small-size);
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(201, 122, 123, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(201, 122, 123, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

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

/* --- Header & Navigation --- */
.header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    background-color: rgba(252, 251, 249, 0.85);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.header.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-soft);
}

.nav-container {
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.header.scrolled .nav-container {
    height: 70px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    display: flex;
    align-items: center;
}

.header-logo-img {
    height: 48px;
    width: auto;
    display: block;
}

.logo-red {
    color: var(--color-primary);
}

.logo-dot {
    color: var(--color-secondary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-toggle,
.nav-close {
    font-size: 2rem;
    color: var(--color-text);
    cursor: pointer;
    display: none;
}

/* Responsive Nav */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        background-color: var(--color-bg);
        width: 80%;
        height: 100vh;
        padding: 6rem 2rem;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
        display: flex;
        flex-direction: column;
    }

    .nav-menu.show-menu {
        right: 0;
    }

    .nav-list {
        display: flex;
        flex-direction: column;
        gap: 2rem;
    }

    .nav-link {
        font-size: 1.25rem;
        font-weight: 500;
    }

    .nav-close {
        display: block;
        position: absolute;
        top: 1.5rem;
        right: 1.5rem;
    }

    .nav-toggle {
        display: block;
    }

    .nav-actions .btn-primary {
        display: none;
        /* Hide button on very small screens in header, user has mobile menu */
    }
}

@media (min-width: 969px) {
    .nav-list {
        display: flex;
        gap: 2.5rem;
    }

    .nav-link {
        font-weight: 500;
        color: var(--color-text-light);
        transition: var(--transition);
        position: relative;
    }

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

    .nav-link:hover {
        color: var(--color-primary);
    }

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

    .nav-link.active-link {
        color: var(--color-primary);
    }
}


/* --- Hero Section --- */
.hero {
    position: relative;
    padding-top: 150px;
    padding-bottom: 5rem;
    overflow: hidden;
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 10s infinite ease-in-out;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--color-primary);
    top: -100px;
    right: -100px;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--color-secondary);
    bottom: 50px;
    left: -50px;
    animation-delay: 2s;
}

.hero-container {
    grid-template-columns: 1fr;
    align-items: center;
}

.hero-subtitle {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(201, 122, 123, 0.1);
    color: var(--color-primary-dark);
    border-radius: var(--radius-pill);
    font-size: var(--small-size);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: var(--h1-size);
    color: var(--color-text);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    word-break: break-word;
    hyphens: auto;
}

.hero-description {
    font-size: var(--normal-size);
    color: var(--color-text-light);
    margin-bottom: 2rem;
    max-width: 550px;
}

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

.hero-img-wrapper {
    position: relative;
    padding: 2rem;
}

.hero-img-inner {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    aspect-ratio: 1 / 1;
}

.hero-img-inner.transparent-bg {
    box-shadow: none;
    background-color: transparent;
}

.hero-img-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.hero-img-inner.transparent-bg img {
    object-fit: contain;
    max-width: 90%;
    max-height: 90%;
    margin: 0 auto;
}

.hero-img-inner:hover img {
    transform: scale(1.05);
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: var(--backdrop-blur);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-glass);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
    font-size: var(--small-size);
    animation: floatBounce 4s infinite ease-in-out;
}

.floating-card i {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.c-1 {
    top: 10%;
    left: -20px;
}

.c-2 {
    bottom: 15%;
    right: -20px;
    animation-delay: 1.5s;
    color: var(--color-secondary-dark);
}

.c-2 i {
    color: var(--color-secondary);
}

@media (max-width: 768px) {
    .floating-card {
        padding: 0.75rem 1rem;
        font-size: 0.75rem;
    }

    .c-1 {
        top: 0;
        left: 0;
    }

    .c-2 {
        bottom: 0;
        right: 0;
    }

    .hero-img-wrapper {
        padding: 0;
        margin-top: 2rem;
    }
}

@media (min-width: 968px) {
    .hero-container {
        grid-template-columns: 1fr 1fr;
    }
}

/* Animations */
@keyframes float {

    0%,
    100% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(20px, 20px);
    }
}

@keyframes floatBounce {

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

    50% {
        transform: translateY(-10px);
    }
}

/* --- About Section --- */
.about-container {
    grid-template-columns: 1fr;
}

.about-description {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat-card {
    background: var(--color-bg-light);
    padding: 2rem 1.5rem;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    border-bottom: 4px solid transparent;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-secondary);
}

.stat-icon {
    font-size: 2.5rem;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.stat-title {
    font-size: var(--h3-size);
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

@media (min-width: 968px) {
    .about-container {
        grid-template-columns: 1fr 1fr;
        align-items: center;
        gap: 4rem;
    }

    .about-stats {
        margin-top: 0;
    }
}

/* --- Services Section --- */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.service-card {
    background-color: var(--color-bg);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.02);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--color-primary);
    transform: scaleY(0);
    transition: var(--transition);
    transform-origin: bottom;
}

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

.service-card:hover::before {
    transform: scaleY(1);
}

.service-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(201, 122, 123, 0.1);
    color: var(--color-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

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

.service-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

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

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

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

/* --- Methodology Timeline --- */
.timeline {
    position: relative;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-top: 3rem;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 2px;
    height: 100%;
    background-color: rgba(157, 180, 165, 0.3);
}

.timeline-item {
    position: relative;
}

.timeline-dot {
    position: absolute;
    left: -2.8rem;
    top: 0;
    width: 40px;
    height: 40px;
    background-color: var(--color-secondary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    box-shadow: 0 0 0 5px var(--color-bg);
}

.timeline-title {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--color-secondary-dark);
}

@media (min-width: 768px) {
    .timeline {
        grid-template-columns: repeat(3, 1fr);
        padding-left: 0;
        gap: 2rem;
    }

    .timeline::before {
        left: 0;
        top: 20px;
        width: 100%;
        height: 2px;
    }

    .timeline-item {
        padding-top: 3rem;
    }

    .timeline-dot {
        left: 50%;
        top: -10px;
        transform: translateX(-50%);
    }
}

/* --- Pricing --- */
.pricing-container {
    grid-template-columns: 1fr;
}

.pricing-rules ul {
    margin-top: 1.5rem;
    display: grid;
    gap: 1rem;
}

.pricing-rules li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.pricing-rules i {
    color: var(--color-secondary);
    font-size: 1.25rem;
    margin-top: 3px;
}

.bank-details-box {
    margin-top: 2rem;
    background-color: rgba(157, 180, 165, 0.1);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-secondary);
}

.bank-details-box h4 {
    margin-bottom: 1rem;
    color: var(--color-secondary-dark);
}

.pricing-board {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-hover);
    overflow: hidden;
}

.pricing-header {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 2rem;
    text-align: center;
}

.pricing-header h3 {
    margin-bottom: 0.5rem;
}

.badge {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.2);
    padding: 0.25rem 1rem;
    border-radius: var(--radius-pill);
    font-size: var(--small-size);
}

.pricing-list {
    padding: 2rem;
}

.pricing-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.1);
    gap: 1rem;
}

.pricing-list-item:last-child {
    border-bottom: none;
}

.pricing-list-item strong {
    font-size: 1.25rem;
    color: var(--color-primary-dark);
    white-space: nowrap;
}

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

@media (min-width: 968px) {
    .pricing-container {
        grid-template-columns: 1fr 1fr;
        align-items: center;
        gap: 4rem;
    }
}

/* --- Forms & Contact --- */
.contact-container {
    grid-template-columns: 1fr;
}

.contact-info {
    margin-top: 2rem;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-info-item i {
    font-size: 2rem;
    color: var(--color-primary);
    background-color: rgba(201, 122, 123, 0.1);
    padding: 1rem;
    border-radius: 50%;
}

.contact-form-wrapper {
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-hover);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.95rem;
}

.form-input {
    width: 100%;
    padding: 1rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 1rem;
    transition: var(--transition);
    background-color: var(--color-bg);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(201, 122, 123, 0.1);
}

@media (min-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 968px) {
    .contact-container {
        grid-template-columns: 1fr 1.5fr;
        gap: 4rem;
    }
}

/* --- Team --- */
.team-container {
    grid-template-columns: 1fr;
    align-items: center;
}

.team-img-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    aspect-ratio: 4 / 5;
}

.team-img-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-lg);
    transform: translate(15px, 15px);
    z-index: -1;
}

.team-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.team-role {
    color: var(--color-secondary-dark);
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.team-bio {
    margin-bottom: 1rem;
}

@media (min-width: 968px) {
    .team-container {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
}

/* --- Banner --- */
.bg-primary {
    background-color: var(--color-primary);
}

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

.text-white-80 {
    color: rgba(255, 255, 255, 0.8);
}

.radius-lg {
    border-radius: var(--radius-lg);
}

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

.mt-1 {
    margin-top: 1rem;
}

.mt-2 {
    margin-top: 2rem;
}

.p-4 {
    padding: 4rem 2rem;
}

.max-w-md {
    max-width: 700px;
}

.mx-auto {
    margin-inline: auto;
}

/* --- Footer --- */
.footer {
    background-color: #2D2D2D;
    color: rgba(255, 255, 255, 0.7);
    padding: 4rem 0 2rem;
}

.footer-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 3rem;
}

.footer-logo {
    margin-bottom: 1rem;
    display: inline-block;
}

.footer-logo-img {
    height: 56px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-title {
    color: var(--color-white);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-link {
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--color-primary);
}

.footer-socials {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--color-white);
    font-size: 1.25rem;
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--color-primary);
    transform: translateY(-3px);
}

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

/* --- Animations / Utilities --- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-up {
    animation: fadeInUp 1s ease both;
}

.delay-1 {
    animation-delay: 0.2s;
    transition-delay: 0.2s;
}

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

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

/* --- WhatsApp Floating Button --- */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50%;
    text-align: center;
    font-size: 35px;
    box-shadow: var(--shadow-hover);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #1ebe57;
    color: #FFF;
}