:root {
    --primary: #F7B900;
    --primary-light: #FFC21A;
    --primary-dark: #D9A300;
    --dark: #06264A;
    --dark-light: #0A3668;
    --light: #FFF6E5;
    --cream: #FFFBF0;
    --white: #ffffff;
    --gray: #4B5563;
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", sans-serif;
    background: var(--light);
    color: var(--dark);
    overflow-x: hidden;
}

/* Noise texture */
.noise {
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Loader */
.loader {
    position: fixed;
    inset: 0;
    background: var(--light);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 30px;
}

.loader-logo {
    width: 180px;
    height: auto;
    opacity: 0;
    transform: scale(0.8);
}

.loader-drip {
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg,
            transparent,
            var(--primary),
            transparent);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.loader-drip::after {
    content: "";
    position: absolute;
    left: -100%;
    top: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            var(--white),
            transparent);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    to {
        left: 100%;
    }
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 24px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav.scrolled {
    padding: 16px 5%;
    background: rgba(253, 248, 240, 0.92);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(242, 183, 5, 0.15);
    box-shadow: 0 10px 40px -10px rgba(10, 22, 40, 0.08);
}

.nav-logo {
    height: 48px;
    transition: transform 0.3s;
}

.nav-logo:hover {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    gap: 36px;
    list-style: none;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    position: relative;
    padding: 4px 0;
    transition: color 0.3s;
}

.nav-links a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 2px;
}

.nav-links a:not(.btn-primary):hover::after,
.nav-links a:not(.btn-primary).active::after {
    width: 100%;
}

.nav-links a:hover {
    color: var(--primary-dark);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--primary);
    color: var(--dark);
    padding: 14px 36px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 6px 25px rgba(242, 183, 5, 0.25);
}

.btn-whatsapp-cta {
    padding: 14px 34px !important;
    font-size: 0.9rem !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-whatsapp-cta:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(242, 183, 5, 0.4);
    color: var(--dark);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: transparent;
    color: var(--dark);
    padding: 14px 36px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    border: 2px solid rgba(10, 22, 40, 0.12);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-ghost:hover {
    border-color: var(--primary);
    background: rgba(242, 183, 5, 0.08);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
    padding: 8px;
    background: none;
    border: none;
}

.menu-toggle span {
    display: block;
    width: 26px;
    height: 2.5px;
    background: var(--dark);
    border-radius: 2px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Hero */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    padding: 140px 5% 100px;
    overflow: hidden;
    background:
        radial-gradient(ellipse at 80% 20%,
            rgba(242, 183, 5, 0.15) 0%,
            transparent 50%),
        radial-gradient(ellipse at 20% 80%,
            rgba(255, 213, 79, 0.1) 0%,
            transparent 40%),
        var(--light);
}

.hero-blobs {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.6;
}

.blob-1 {
    width: 600px;
    height: 600px;
    background: rgba(242, 183, 5, 0.2);
    top: -15%;
    right: -10%;
}

body.loaded .blob-1 {
    animation: float1 12s ease-in-out infinite;
}

.blob-2 {
    width: 500px;
    height: 500px;
    background: rgba(255, 213, 79, 0.15);
    bottom: 5%;
    left: -15%;
}

body.loaded .blob-2 {
    animation: float2 10s ease-in-out infinite;
}

@keyframes float1 {
    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(-40px, 30px) scale(1.08);
    }
}

@keyframes float2 {
    0%,
    100% {
        transform: translate(30px, -20px) scale(0.95);
    }
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
    width: 100%;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-family: "Bebas Neue", sans-serif;
    font-size: clamp(3.5rem, 7vw, 6.5rem);
    line-height: 0.92;
    letter-spacing: 2px;
    margin-bottom: 24px;
}

.hero-title .line {
    display: block;
}

.hero-title .accent {
    color: var(--primary);
    position: relative;
    display: inline-block;
}

.hero-title .accent::after {
    content: "";
    position: absolute;
    bottom: 8px;
    left: -4px;
    right: -4px;
    height: 18px;
    background: rgba(242, 183, 5, 0.2);
    z-index: -1;
    transform: skewX(-8deg);
    border-radius: 4px;
}

.hero-subtitle {
    font-family: "Playfair Display", serif;
    font-style: italic;
    font-size: 1.15rem;
    color: var(--gray);
    max-width: 400px;
    line-height: 1.6;
    margin-bottom: 36px;
}

.hero-buttons {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-img {
    width: 130%;
    max-width: 850px;
    height: auto;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 30px 60px rgba(10, 22, 40, 0.18));
    transition: transform 0.1s linear;
}

/* Marquee */
.marquee-section {
    background: var(--primary);
    padding: 24px 0;
    overflow: hidden;
    position: relative;
    z-index: 5;
    margin-bottom: 0;
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee 30s linear infinite;
}

.marquee-item {
    font-family: "Bebas Neue", sans-serif;
    font-size: 1.8rem;
    color: var(--dark);
    padding: 0 30px;
    white-space: nowrap;
    display: flex;
    align-items: center;
}

.marquee-dot {
    width: 8px;
    height: 8px;
    background: var(--dark);
    border-radius: 50%;
    margin-left: 30px;
    opacity: 0.3;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Section headers */
.section-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--primary-dark);
    margin-bottom: 14px;
    padding: 6px 14px;
    background: rgba(242, 183, 5, 0.1);
    border-radius: 100px;
}

.section-title {
    font-family: "Bebas Neue", sans-serif;
    font-size: clamp(2.2rem, 4.5vw, 4rem);
    line-height: 1;
    color: var(--dark);
    letter-spacing: 1px;
}

.section-title em {
    font-family: "Playfair Display", serif;
    font-style: italic;
    color: var(--primary-dark);
    font-weight: 400;
}

/* Section Spacing & Dividers */
section {
    padding: 70px 5%;
    position: relative;
}

.section-divider {
    width: 100%;
    max-width: 1100px;
    height: 1px;
    margin: 0 auto;
    background: linear-gradient(to right,
            transparent 0%,
            rgba(6, 38, 74, 0.08) 50%,
            transparent 100%);
    position: relative;
    z-index: 10;
}

.section-divider::after {
    content: "◆";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 0.45rem;
    color: var(--primary);
    background: transparent;
    padding: 0 10px;
}

/* Usos */
.usos {
    padding: 100px 5%;
    background: linear-gradient(to bottom,
            var(--light),
            var(--cream));
    overflow: hidden;
}

.usos-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    max-width: 1100px;
    margin: 0 auto 50px;
    flex-wrap: wrap;
    gap: 20px;
}

.usos-header .section-title {
    text-align: left;
}

.usos-header p {
    max-width: 380px;
    color: var(--gray);
    line-height: 1.7;
    font-size: 1rem;
}

.usos-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.uso-card {
    position: relative;
    border-radius: 28px;
    overflow: hidden;
    aspect-ratio: 3/4;
    cursor: pointer;
}

.uso-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.uso-card:hover img {
    transform: scale(1.08);
}

.uso-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top,
            rgba(10, 22, 40, 0.85) 0%,
            rgba(10, 22, 40, 0.3) 40%,
            transparent 70%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px 24px;
    transition: all 0.4s;
}

.uso-card:hover .uso-overlay {
    background: linear-gradient(to top,
            rgba(10, 22, 40, 0.9) 0%,
            rgba(10, 22, 40, 0.2) 50%,
            transparent 100%);
}

.uso-tag {
    font-family: "Bebas Neue", sans-serif;
    font-size: 1.6rem;
    color: var(--white);
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
    margin-bottom: 6px;
}

.uso-tag::after {
    content: "";
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 36px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
    transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.uso-card:hover .uso-tag::after {
    width: 100%;
}

.uso-desc {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.8rem;
    transform: translateY(15px);
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.uso-card:hover .uso-desc {
    transform: translateY(0);
    opacity: 1;
}

/* About Section Full Bleed */
.about {
    padding: 0;
    overflow: hidden;
    background: var(--light);
}

.about-wrapper {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    min-height: 100vh;
    align-items: stretch;
    background: var(--light);
    overflow: hidden;
}

.about-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    background: var(--cream);
    padding: 0;
}

.about-main-img {
    width: 120%;
    max-width: none;
    height: auto;
    margin-left: -10%;
    object-fit: contain;
    filter: drop-shadow(30px 0 80px rgba(6, 38, 74, 0.08));
    z-index: 2;
}

.about-badge-floating {
    position: absolute;
    top: 15%;
    right: 10%;
    background: var(--primary);
    color: var(--dark);
    width: 120px;
    height: 120px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-family: "Bebas Neue", sans-serif;
    transform: rotate(15deg);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    z-index: 5;
}

.about-badge-floating .badge-number {
    font-size: 2.2rem;
    line-height: 1;
}

.about-badge-floating .badge-text {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-content {
    padding: 100px 10%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    z-index: 3;
}

.about-text-container {
    max-width: 600px;
}

/* Ingredients Premium - Boutique Refinement */
.ingredients-premium {
    margin-top: 80px;
    padding: 40px;
    background: var(--white);
    border-radius: 40px;
    box-shadow: 0 20px 60px rgba(10, 22, 40, 0.05);
    border: 1px solid rgba(6, 38, 74, 0.03);
}

.ingredients-title {
    font-family: "Bebas Neue", sans-serif;
    font-size: 2.2rem;
    letter-spacing: 2px;
    margin-bottom: 40px;
    color: var(--dark);
    text-align: center;
}

.ingredients-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.ingredient-card {
    display: flex;
    gap: 20px;
    align-items: center;
    padding: 20px;
    background: var(--light);
    border-radius: 28px;
    transition: all 0.5s var(--ease-out-expo);
    border: 1px solid transparent;
}

.ingredient-card:hover {
    transform: translateY(-8px);
    background: var(--white);
    border-color: var(--primary);
    box-shadow: 0 15px 40px rgba(10, 22, 40, 0.1);
}

.ing-icon {
    background: var(--cream);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px;
    flex-shrink: 0;
    overflow: hidden;
}

.ing-icon img {
    width: 70%;
    height: 70%;
    object-fit: contain;
}

@media (max-width: 1200px) {
    .about-wrapper {
        gap: 50px;
    }
    .about-visual {
        padding: 80px;
    }
}

@media (max-width: 1024px) {
    .about-wrapper {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .about-visual {
        height: 450px;
        border-radius: 0;
        margin-right: 0;
        padding: 0;
        overflow: hidden;
    }
    .about-main-img {
        width: 130%;
        margin-left: -15%;
        object-position: left center;
    }
    .about-content {
        padding: 60px 8%;
    }
    .about-text-container {
        max-width: 100%;
    }
    .about-badge-floating {
        width: 90px;
        height: 90px;
        top: 5%;
        right: 5%;
    }
    .about-badge-floating .badge-number {
        font-size: 1.5rem;
    }
    .ingredients-list {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

.ing-info h4 {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.ing-info p {
    font-size: 0.7rem;
    line-height: 1.4;
    color: var(--gray);
    margin-bottom: 0 !important;
}

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

/* Social Feed Section - Infinite Marquee */
.social-feed-section {
    padding: 100px 0;
    background: var(--cream);
    overflow: hidden;
    position: relative;
}

.social-feed-section::before,
.social-feed-section::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 150px;
    z-index: 2;
    pointer-events: none;
}

.social-feed-section::before {
    left: 0;
    background: linear-gradient(to right, var(--cream), transparent);
}

.social-feed-section::after {
    right: 0;
    background: linear-gradient(to left, var(--cream), transparent);
}

.social-track-container {
    width: 100%;
    padding: 60px 0;
}

.social-track {
    display: flex;
    gap: 30px;
    width: max-content;
    will-change: transform;
}

.social-post {
    flex: 0 0 320px;
    aspect-ratio: 1;
    background: var(--white);
    border-radius: 40px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 15px 45px rgba(10, 22, 40, 0.04);
    transition: all 0.6s var(--ease-out-expo);
}

.social-post:hover {
    transform: translateY(-15px) scale(1.05);
    box-shadow: 0 40px 80px rgba(10, 22, 40, 0.15);
    z-index: 5;
}

.social-post img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s var(--ease-out-expo);
}

.post-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.4s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-post:hover .post-overlay {
    opacity: 1;
}

.post-overlay span {
    background: var(--white);
    color: var(--dark);
    padding: 12px 24px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 700;
    transform: translateY(20px);
    transition: transform 0.4s var(--ease-out-expo);
}

.social-post:hover .post-overlay span {
    transform: translateY(0);
}

.social-post:hover .post-overlay {
    opacity: 1;
}

.play-icon {
    font-size: 2rem;
    margin-bottom: 10px;
    display: block;
}

.insta-footer {
    text-align: center;
    margin-top: 40px;
}

@media (max-width: 768px) {
    .social-post {
        flex: 0 0 220px;
    }
}

/* Quality Grid Visual - Boutique Style */
.quality-grid-visual {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    padding: 20px;
}

.quality-card {
    background: transparent;
    display: flex;
    flex-direction: column;
    text-align: center;
    transition: all 0.5s var(--ease-out-expo);
}

.quality-card:hover {
    transform: translateY(-8px) scale(1.02);
}

.q-card-img {
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--white);
    border-radius: 24px;
    margin-bottom: 20px;
    transition: all 0.5s var(--ease-out-expo);
}

.quality-card:hover .q-card-img {
    box-shadow: 0 25px 50px rgba(10, 22, 40, 0.08);
}

.q-card-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 10px;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.quality-card:hover .q-card-img img {
    transform: scale(1.1);
}

.q-card-body {
    padding: 0 10px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.q-divider {
    width: 30px;
    height: 2px;
    background: var(--primary);
    margin: 12px auto;
    transition: width 0.4s var(--ease-out-expo);
}

.quality-card:hover .q-divider {
    width: 60px;
}

.q-card-body h3 {
    font-family: "Bebas Neue", sans-serif;
    font-size: 1.4rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--dark);
    margin-bottom: 0;
    line-height: 1.2;
}

.q-card-body p {
    font-size: 0.85rem;
    color: var(--gray);
    line-height: 1.5;
    max-width: 220px;
}

@media (max-width: 1024px) {
    .quality-grid-visual {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 600px) {
    .quality-grid-visual {
        grid-template-columns: 1fr;
    }
    .quality-card {
        border-radius: 24px;
    }
}

@media (max-width: 768px) {
    .quality-grid-visual {
        grid-template-columns: 1fr;
    }
}

/* CTA */
.cta-section {
    padding: 100px 5%;
    background: linear-gradient(135deg,
            var(--primary) 0%,
            #e5a800 100%);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.cta-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%230a1628' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.6;
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0 auto;
}

.cta-section h2 {
    font-family: "Bebas Neue", sans-serif;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    color: var(--dark);
    line-height: 1;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.cta-section p {
    font-family: "Playfair Display", serif;
    font-style: italic;
    font-size: 1.2rem;
    color: rgba(10, 22, 40, 0.65);
    margin-bottom: 36px;
}

.btn-white {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--dark);
    color: var(--white);
    padding: 18px 42px;
    border-radius: 100px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 10px 40px rgba(10, 22, 40, 0.25);
}

.btn-white:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 20px 50px rgba(10, 22, 40, 0.35);
}

/* Footer */
footer {
    background: var(--dark);
    color: var(--white);
    padding: 70px 5% 36px;
}

.footer-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-brand img {
    height: 50px;
    margin-bottom: 18px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.7;
    font-size: 0.9rem;
    max-width: 280px;
}

.footer-col h4 {
    font-family: "Bebas Neue", sans-serif;
    font-size: 1.2rem;
    letter-spacing: 2px;
    margin-bottom: 20px;
    color: var(--primary);
}

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

.footer-col li {
    margin-bottom: 10px;
}

.footer-col a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.85rem;
    transition: all 0.3s;
    display: inline-block;
}

.footer-col a:hover {
    color: var(--primary);
    transform: translateX(4px);
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.85rem;
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: all 0.3s;
}

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

.footer-bottom {
    max-width: 1100px;
    margin: 0 auto;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.65);
}

/* Back to top & Floating Buttons */
.back-to-top {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: none;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    opacity: 0;
    transform: translateY(20px) scale(0.8);
    pointer-events: none;
    box-shadow: 0 8px 25px rgba(242, 183, 5, 0.3);
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
}

.back-to-top:hover {
    transform: scale(1.1) translateY(-4px);
    box-shadow: 0 12px 35px rgba(242, 183, 5, 0.4);
}

.whatsapp-float {
    position: fixed;
    bottom: 94px;
    right: 28px;
    width: 54px;
    height: 54px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.25);
    z-index: 999;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 1 !important;
    transform: scale(1);
    pointer-events: auto;
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-5px);
    background: #20BA5A;
    box-shadow: 0 15px 35px rgba(37, 211, 102, 0.35);
}

/* Reveal animations */
.reveal,
.reveal-left,
.reveal-right,
.reveal-scale {
    opacity: 1;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    .hero-subtitle {
        margin: 0 auto 32px;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-visual {
        order: -1;
    }
    .hero-float-card {
        display: none;
    }
    .usos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(253, 248, 240, 0.97);
        backdrop-filter: blur(20px);
        padding: 30px;
        flex-direction: column;
        gap: 20px;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        border-top: 1px solid rgba(242, 183, 5, 0.15);
    }
    .nav-links.active {
        display: flex;
    }
    .menu-toggle {
        display: flex;
    }
    .usos-grid {
        grid-template-columns: 1fr;
        max-width: 320px;
        margin: 0 auto;
    }
    .usos-header {
        text-align: center;
        justify-content: center;
    }
    .usos-header .section-title {
        text-align: center;
        width: 100%;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-brand p {
        margin: 0 auto;
    }
    .footer-social {
        justify-content: center;
    }
    .footer-bottom {
        justify-content: center;
        text-align: center;
    }
    .hero-title {
        font-size: 3.2rem;
    }
}