/* Khol Química - Main Styles */

/* ========================================
   BASE STYLES
   ======================================== */

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    color: var(--color-black);
    background: var(--color-off-white);
}

/* ========================================
   CONTAINER & LAYOUT
   ======================================== */

.container {
    width: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--spacing-6);
}

.container-narrow {
    max-width: var(--container-lg);
}

section {
    padding: var(--section-padding-y) 0;
}

/* ========================================
   HEADER / NAVIGATION
   ======================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: all var(--transition-normal);
}

.header.scrolled {
    background: var(--color-white);
    border-bottom-color: var(--color-black-alpha-10);
    box-shadow: var(--shadow-md);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100px;
    transition: height var(--transition-normal);
}

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

.logo {
    display: flex;
    align-items: center;
    margin: var(--spacing-4) 0;
}

.logo img {
    height: 80px;
    width: auto;
    transition: all var(--transition-normal);
}

.header.scrolled .logo img {
    height: 60px;
}

/* Logo switching - show white logo by default, colored when scrolled */
.logo-white {
    display: block;
}

.logo-color {
    display: none;
}

.header.scrolled .logo-white {
    display: none;
}

.header.scrolled .logo-color {
    display: block;
}

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

.nav-list {
    display: flex;
    gap: var(--spacing-6);
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    transition: color var(--transition-fast);
    position: relative;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.header.scrolled .nav-link {
    color: var(--color-gray);
    text-shadow: none;
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    background: var(--color-green-lime);
    transition: width var(--transition-normal);
}

.header.scrolled .nav-link::after {
    background: var(--color-teal);
}

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

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

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

.nav-cta {
    display: none;
}

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

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: all var(--transition-fast);
}

.header.scrolled .menu-toggle span {
    background: var(--color-black);
}

/* Menu Backdrop */
.menu-backdrop {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.menu-backdrop.active {
    display: block;
    opacity: 1;
}

/* Body scroll lock */
body.menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

/* Auto-hide header on scroll down */
.header {
    transition: transform var(--transition-normal), background var(--transition-normal);
}

.header.header-hidden {
    transform: translateY(-100%);
}

/* Mobile Menu Contact Section - Hidden by default (Desktop) */
.mobile-menu-contact {
    display: none !important;
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    padding-bottom: var(--spacing-16);
    background: linear-gradient(135deg, var(--color-blue-dark) 0%, var(--color-teal) 50%, var(--color-blue-light) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../assets/images/hero/hero-bg.jpg') center/cover no-repeat;
    opacity: 0.15;
    mix-blend-mode: overlay;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to top, var(--color-off-white), transparent);
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 100%;
    color: var(--color-white);
}

.hero-title {
    font-family: var(--font-secondary);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: var(--font-extrabold);
    line-height: var(--leading-tight);
    margin-bottom: var(--spacing-6);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    max-width: 900px;
}

.hero-title .highlight {
    color: var(--color-green-lime);
}

/* Hero text in two columns on desktop */
.hero-text-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-6);
}

.hero-subtitle {
    font-size: var(--text-base);
    line-height: var(--leading-relaxed);
    opacity: 0.9;
    margin-bottom: var(--spacing-4);
}

.hero-subtitle:last-of-type {
    margin-bottom: 0;
}

.hero-highlight {
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-6);
}

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

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 120px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--color-white);
    opacity: 0.7;
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    margin-bottom: var(--spacing-2);
}

@keyframes bounce {

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

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ========================================
   NÚMEROS / METRICS SECTION
   ======================================== */

.numeros {
    background: var(--color-off-white);
    position: relative;
}

.numeros::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background:
        radial-gradient(circle at 20% 80%, var(--color-teal-alpha-10) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(202, 212, 47, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-6);
}

.metric-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--spacing-4);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--color-teal), var(--color-blue-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
}

.metric-icon svg {
    width: 28px;
    height: 28px;
}

/* Features List */
.features-list {
    max-width: 900px;
    margin: 0 auto;
}

.bullet-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-4) var(--spacing-8);
}

.bullet-list li {
    position: relative;
    padding-left: var(--spacing-6);
    font-size: var(--text-base);
    line-height: var(--leading-relaxed);
    color: var(--color-gray);
}

.bullet-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-teal), var(--color-green-lime));
}

.bullet-list li strong {
    color: var(--color-black);
}

/* Features Grid - Card Layout */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-4);
}

.feature-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-6);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    box-shadow: var(--shadow-sm);
    border: 1px solid transparent;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

/* Reset delay after entrance animation */
.feature-card.visible {
    transition-delay: 0s;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-teal), var(--color-blue-light));
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-4px) !important;
    box-shadow: var(--shadow-lg);
    border-color: var(--color-teal-alpha-10);
    transition-delay: 0s;
    background: linear-gradient(135deg, var(--color-teal), var(--color-blue-dark));
}

.feature-card:hover::before {
    background: var(--color-green-lime);
    opacity: 1;
}

.feature-card:hover .feature-icon {
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

.feature-card:hover .feature-content p {
    color: rgba(255, 255, 255, 0.9);
}

.feature-card:hover .feature-content p strong {
    color: var(--color-white);
}

.feature-card:hover .feature-number {
    color: var(--color-white);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--color-teal-alpha-10), rgba(107, 196, 214, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-teal);
    flex-shrink: 0;
    transition: all var(--transition-normal);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.feature-content {
    flex: 1;
}

.feature-content p,
.feature-content p strong {
    transition: color var(--transition-normal);
}

.feature-number {
    display: block;
    font-family: var(--font-secondary);
    font-size: var(--text-3xl);
    font-weight: var(--font-extrabold);
    color: var(--color-teal);
    line-height: 1;
    margin-bottom: var(--spacing-2);
    transition: color var(--transition-normal);
}

.feature-content p {
    font-size: var(--text-sm);
    color: var(--color-gray);
    line-height: var(--leading-relaxed);
    margin: 0;
}

.feature-content p strong {
    color: var(--color-black);
}

/* ========================================
   PORTFOLIO SECTION
   ======================================== */

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

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-8);
}

.portfolio-card {
    padding: var(--spacing-10);
    min-height: 400px;
    display: flex;
    flex-direction: column;
}

.portfolio-card.materias-primas {
    background: linear-gradient(135deg, var(--color-blue-dark) 0%, #006d8f 100%);
}

.portfolio-card.fragancias {
    background: linear-gradient(135deg, var(--color-teal) 0%, #2d9a8a 100%);
}

.portfolio-card h3 {
    font-family: var(--font-secondary);
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--spacing-6);
    color: var(--color-white);
}

.portfolio-card p {
    color: rgba(255, 255, 255, 0.85);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--spacing-6);
}

/* NEW Portfolio Showcase Styles */
.portfolio-showcase {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-8);
}

.portfolio-item {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.portfolio-image {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.05);
}

.portfolio-image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(0, 40, 60, 0.8) 0%, transparent 100%);
}

.portfolio-content {
    padding: var(--spacing-8);
}

.portfolio-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--color-teal), var(--color-blue-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    margin-bottom: var(--spacing-4);
    box-shadow: var(--shadow-md);
}

.portfolio-icon svg {
    width: 28px;
    height: 28px;
}

.portfolio-content h3 {
    font-family: var(--font-secondary);
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-black);
    margin-bottom: var(--spacing-3);
}

.portfolio-description {
    font-size: var(--text-sm);
    color: var(--color-gray);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--spacing-4);
}

.portfolio-tags-scroll {
    margin: 0 calc(-1 * var(--spacing-8));
    padding: 0 var(--spacing-8);
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-2);
}

.portfolio-tags span {
    padding: var(--spacing-1) var(--spacing-3);
    background: linear-gradient(135deg, var(--color-teal-alpha-10), rgba(107, 196, 214, 0.15));
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    color: var(--color-teal);
    font-weight: var(--font-medium);
    border: 1px solid var(--color-teal-alpha-10);
    transition: all var(--transition-fast);
}

.portfolio-tags span:hover {
    background: var(--color-teal);
    color: var(--color-white);
}

.portfolio-categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-3);
}

.category-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-4);
    background: var(--color-off-white);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    color: var(--color-black);
    font-weight: var(--font-medium);
    transition: all var(--transition-fast);
}

.category-item:hover {
    background: linear-gradient(135deg, var(--color-teal), var(--color-blue-light));
    color: var(--color-white);
}

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

.portfolio-cta {
    margin-top: var(--spacing-12);
    background: linear-gradient(135deg, var(--color-blue-dark), var(--color-teal));
    border-radius: var(--radius-2xl);
    padding: var(--spacing-10);
    text-align: center;
}

.portfolio-cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--text-lg);
    margin-bottom: var(--spacing-6);
}

.portfolio-cta .btn-primary {
    background: var(--color-white);
    color: var(--color-teal);
}

.portfolio-cta .btn-primary:hover {
    background: var(--color-green-lime);
    color: var(--color-black);
    box-shadow: var(--shadow-lg);
}

/* Portfolio Download CTA - Full Width */
.portfolio-download-cta {
    margin-top: var(--spacing-12);
    text-align: center;
}

.btn-download {
    background: linear-gradient(135deg, var(--color-green-lime), #b8c429);
    color: var(--color-black);
    box-shadow: var(--shadow-lg);
    font-weight: var(--font-bold);
}

.btn-download:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl), 0 0 30px rgba(202, 212, 47, 0.4);
    background: linear-gradient(135deg, #d9e34a, var(--color-green-lime));
}

/* ========================================
   CLIENTES SECTION
   ======================================== */

.clientes {
    background: var(--color-off-white);
    overflow: hidden;
}

/* Carousel Wrapper with Controls */
.clientes-carousel-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    margin-top: var(--spacing-8);
}

.carousel-control {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--color-white);
    border: 2px solid var(--color-black-alpha-10);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray);
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.carousel-control:hover {
    background: var(--color-teal);
    border-color: var(--color-teal);
    color: var(--color-white);
    transform: scale(1.05);
}

.carousel-control:active {
    transform: scale(0.95);
}

.clientes-carousel {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.clientes-carousel::before,
.clientes-carousel::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 60px;
    z-index: 2;
    pointer-events: none;
}

.clientes-carousel::before {
    left: 0;
    background: linear-gradient(to right, var(--color-off-white), transparent);
}

.clientes-carousel::after {
    right: 0;
    background: linear-gradient(to left, var(--color-off-white), transparent);
}

/* ========================================
   LOGÍSTICA SECTION
   ======================================== */

.logistica {
    background: linear-gradient(135deg, var(--color-blue-dark) 0%, var(--color-teal) 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.logistica::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: pattern-move 40s linear infinite;
    pointer-events: none;
}

@keyframes pattern-move {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(50px, 50px);
    }
}

.logistica .container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
}

.logistica-content h2 {
    font-family: var(--font-secondary);
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--spacing-6);
}

.logistica-content h2 .highlight {
    color: var(--color-green-lime);
}

.logistica-content p {
    font-size: var(--text-lg);
    opacity: 0.9;
    margin-bottom: var(--spacing-8);
}

.logistica-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
}

.logistica-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-size: var(--text-base);
}

.logistica-feature svg {
    width: 24px;
    height: 24px;
    color: var(--color-green-lime);
    flex-shrink: 0;
}

.logistica-map {
    position: relative;
}

.map-container {
    position: relative;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-8);
    backdrop-filter: blur(10px);
}

.map-container svg,
.map-container img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
}



/* Pulse animation for origin point */
.map-origin {
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        r: 8;
    }

    50% {
        opacity: 0.7;
        r: 12;
    }
}

/* ========================================
   CONTATO SECTION
   ======================================== */

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

.contato .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: start;
}

.contato-info h2 {
    font-family: var(--font-secondary);
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: var(--color-black);
    margin-bottom: var(--spacing-4);
}

.contato-info>p {
    font-size: var(--text-lg);
    color: var(--color-gray);
    margin-bottom: var(--spacing-8);
}

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

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

.contato-item-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: var(--color-teal-alpha-10);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-teal);
    flex-shrink: 0;
}

.contato-item-icon svg {
    width: 24px;
    height: 24px;
}

.contato-item-content h4 {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--color-black);
    margin-bottom: var(--spacing-1);
}

.contato-item-content p,
.contato-item-content a {
    font-size: var(--text-sm);
    color: var(--color-gray);
}

.contato-item-content a:hover {
    color: var(--color-teal);
}

.contato-form {
    background: var(--color-off-white);
    padding: var(--spacing-10);
    border-radius: var(--radius-2xl);
}

.contato-form h3 {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--spacing-6);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4);
}

.form-disclaimer {
    font-size: var(--text-xs);
    color: var(--color-gray);
    margin-top: var(--spacing-4);
    text-align: center;
}

.form-success {
    display: none;
    text-align: center;
    padding: var(--spacing-8);
}

.form-success.show {
    display: block;
}

.form-success svg {
    width: 64px;
    height: 64px;
    color: var(--color-teal);
    margin: 0 auto var(--spacing-4);
}

.form-success h4 {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--spacing-2);
}

.form-success p {
    color: var(--color-gray);
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background: var(--color-black);
    color: var(--color-white);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-12);
    margin-bottom: var(--spacing-12);
}

.footer-brand .logo img {
    height: 40px;
    margin-bottom: var(--spacing-4);
    filter: brightness(0) invert(1);
}

.footer-brand p {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.7);
    max-width: 300px;
    line-height: var(--leading-relaxed);
}

.footer-links h4 {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    margin-bottom: var(--spacing-4);
    color: var(--color-teal);
}

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

.footer-links a {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

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

.footer-social {
    display: flex;
    gap: var(--spacing-4);
    margin-top: var(--spacing-6);
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--color-teal);
    transform: translateY(-2px);
}

.footer-social svg {
    width: 20px;
    height: 20px;
}

.footer-bottom {
    padding-top: var(--spacing-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.5);
}

/* ========================================
   FLOATING WHATSAPP BUTTON
   ======================================== */

.whatsapp-float {
    position: fixed;
    bottom: var(--spacing-8);
    right: var(--spacing-8);
    z-index: var(--z-fixed);
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: #25D366;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    animation: float 3s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

@keyframes float {

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

    50% {
        transform: translateY(-5px);
    }
}

/* ========================================
   MODAL
   ======================================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-4);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-10);
    max-width: 480px;
    width: 100%;
    position: relative;
    transform: translateY(20px) scale(0.95);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-xl);
}

.modal-overlay.active .modal {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: var(--spacing-4);
    right: var(--spacing-4);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--color-off-white);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-teal-alpha-10);
    color: var(--color-teal);
}

.modal-header {
    text-align: center;
    margin-bottom: var(--spacing-8);
}

.modal-header h3 {
    font-family: var(--font-secondary);
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-black);
    margin-bottom: var(--spacing-2);
}

.modal-header p {
    font-size: var(--text-base);
    color: var(--color-gray);
}

.modal-form .form-group {
    margin-bottom: var(--spacing-4);
}

.modal-success {
    display: none;
    text-align: center;
    padding: var(--spacing-8) 0;
}

.modal-success.show {
    display: block;
}

.modal-success svg {
    margin: 0 auto var(--spacing-4);
}

.modal-success h4 {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-black);
    margin-bottom: var(--spacing-2);
}

.modal-success p {
    color: var(--color-gray);
}

/* Hide form when success is shown */
.modal-form.hidden {
    display: none;
}

/* Portfolio ingredients style */
.portfolio-ingredients {
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    opacity: 0.9;
}

/* ========================================
   RESPONSIVE STYLES
   ======================================== */

/* Tablet */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

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

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

    .portfolio-showcase {
        grid-template-columns: 1fr;
    }

    .portfolio-image {
        height: 220px;
    }

    .logistica .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .logistica-features {
        align-items: center;
    }

    .contato .container {
        grid-template-columns: 1fr;
    }

    .footer-main {
        grid-template-columns: 1fr 1fr;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --section-padding-y: var(--spacing-12);
    }

    .header .container {
        height: 70px;
    }

    .logo img {
        height: 50px;
    }

    .nav-list {
        display: none;
    }

    .nav-cta {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    /* Mobile menu overlay */
    .nav-list {
        transition: transform 0.3s ease-out, opacity 0.3s ease-out;
    }

    .nav.active {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(135deg, var(--color-teal) 0%, var(--color-blue-dark) 100%);
        padding: var(--spacing-8);
        z-index: 100;
        justify-content: center;
        align-items: center;
        overflow-y: auto;
    }

    .nav.active .nav-list {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-4);
        align-items: center;
        text-align: center;
    }

    .nav.active .nav-link {
        font-size: var(--text-xl);
        min-height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: var(--spacing-2) var(--spacing-4);
        color: rgba(255, 255, 255, 0.9);
        transition: all var(--transition-normal);
        animation: slideInFromLeft 0.3s ease-out forwards;
        opacity: 0;
        text-shadow: none;
        border-radius: 0;
        background: none !important;
    }

    .nav.active .nav-link:hover,
    .nav.active .nav-link.active {
        color: var(--color-green-lime);
        transform: scale(1.1);
    }

    /* Remove underline on mobile active link */
    .nav.active .nav-link::after {
        display: none;
    }

    .nav.active .nav-link:nth-child(1) {
        animation-delay: 0.05s;
    }

    .nav.active .nav-link:nth-child(2) {
        animation-delay: 0.1s;
    }

    .nav.active .nav-link:nth-child(3) {
        animation-delay: 0.15s;
    }

    .nav.active .nav-link:nth-child(4) {
        animation-delay: 0.2s;
    }

    .nav.active .nav-link:nth-child(5) {
        animation-delay: 0.25s;
    }

    /* Mobile menu contact section - Option 1 (Icons only) */
    .nav.active .mobile-menu-contact {
        display: flex !important;
        flex-direction: column;
        align-items: center;
        margin-top: var(--spacing-8);
        padding-top: var(--spacing-6);
        width: 100%;
    }

    .mobile-menu-divider {
        width: 60px;
        height: 2px;
        background: rgba(255, 255, 255, 0.2);
        margin-bottom: var(--spacing-6);
    }

    .nav.active .mobile-menu-contact h4 {
        color: rgba(255, 255, 255, 0.7);
        font-size: var(--text-xs);
        font-weight: var(--font-semibold);
        margin-bottom: var(--spacing-4);
        text-transform: uppercase;
        letter-spacing: 0.1em;
    }

    .mobile-contact-icons {
        display: flex;
        gap: var(--spacing-6);
        justify-content: center;
    }

    .mobile-contact-icons a {
        width: 44px;
        height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.1);
        color: var(--color-white);
        transition: all var(--transition-fast);
    }

    .mobile-contact-icons a:hover {
        background: var(--color-green-lime);
        color: var(--color-blue-dark);
        transform: translateY(-3px);
    }

    .mobile-contact-icons svg {
        width: 20px;
        height: 20px;
    }

    @keyframes slideInFromLeft {
        from {
            opacity: 0;
            transform: translateX(-20px);
        }

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

    .hero {
        min-height: auto;
        padding: 100px 0 60px;
    }

    .hero-text-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }

    .hero-title {
        font-size: 1.4rem;
    }

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

    .hero-subtitle {
        font-size: var(--text-base);
    }

    .scroll-indicator {
        display: none;
    }

    .section-header h2 {
        font-size: var(--text-2xl);
    }

    .bullet-list {
        grid-template-columns: 1fr;
        gap: var(--spacing-3);
    }

    .features-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-3);
    }

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

    .feature-number {
        font-size: var(--text-2xl);
    }

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

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

    .card-metric .metric-value {
        font-size: var(--text-3xl);
    }

    .portfolio-card {
        padding: var(--spacing-6);
        min-height: auto;
    }

    .portfolio-card h3 {
        font-size: var(--text-2xl);
    }

    .logistica-content h2 {
        font-size: var(--text-2xl);
    }

    .contato-info h2 {
        font-size: var(--text-2xl);
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-main {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .footer-brand p {
        max-width: 100%;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-4);
        text-align: center;
    }

    .whatsapp-float {
        bottom: var(--spacing-4);
        right: var(--spacing-4);
        width: 56px;
        height: 56px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .metrics-grid {
        grid-template-columns: 1fr;
    }

    .btn {
        width: 100%;
    }

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