:root {
    --black: #000000;
    --yellow: #F3D31E;
    --red: #C6272C;
    --white: #ffffff;
    --gray-light: #f5f5f5;
    --gray-text: #555;
    --transition: 0.3s ease;
    --radius: 12px;
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 16px 40px rgba(0, 0, 0, 0.18);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Open Sans', sans-serif;
    line-height: 1.7;
    background-color: var(--white);
    color: #111;
    overflow-x: hidden;
}

/* ─── TYPOGRAPHY ─────────────────────────────── */

h1, h2, h3 {
    font-family: 'Montserrat', 'Open Sans', sans-serif;
    font-weight: 800;
    letter-spacing: -0.02em;
}

/* ─── HEADER ─────────────────────────────────── */

header {
    background: transparent;
    color: var(--white);
    padding: 1.2rem 2rem;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    transition: background var(--transition), padding var(--transition), backdrop-filter var(--transition);
}

header.scrolled {
    background: rgba(0,0,0,0.88);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(243,211,30,0.15);
    padding: 0.7rem 2rem;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

header h1 {
    font-size: 1.4rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--white);
}

header h1 span {
    color: var(--yellow);
}

nav ul {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 0.2rem;
}

nav ul li a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    padding: 0.45rem 0.9rem;
    border-radius: 6px;
    transition: color var(--transition), background var(--transition);
}

nav ul li a:hover {
    color: var(--yellow);
    background: rgba(243, 211, 30, 0.08);
}

.instagram-link i {
    font-size: 1.3rem;
    color: var(--yellow);
    transition: color var(--transition), transform var(--transition);
    display: block;
    padding: 0.1rem;
}

.instagram-link:hover i {
    color: var(--red);
    transform: scale(1.15);
}

/* ─── HERO ───────────────────────────────────── */

#hero {
    position: relative;
    background: url('images/IMG-20230806-WA0003.jpg') no-repeat center center / cover;
    height: 100vh;
    min-height: 600px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 2rem;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        160deg,
        rgba(0, 0, 0, 0.75) 0%,
        rgba(0, 0, 0, 0.45) 60%,
        rgba(198, 39, 44, 0.25) 100%
    );
    z-index: 1;
}

.hero-text {
    position: relative;
    z-index: 2;
    max-width: 720px;
}

.hero-badge {
    display: inline-block;
    background: var(--yellow);
    color: var(--black);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.35rem 1rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
}

.hero-text h2 {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    color: var(--white);
    margin-bottom: 1.2rem;
    line-height: 1.15;
    text-shadow: 0 2px 20px rgba(0,0,0,0.4);
}

.hero-text h2 em {
    font-style: normal;
    color: var(--yellow);
}

.hero-text p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2.5rem;
    font-weight: 400;
}

.cta-button {
    display: inline-block;
    background: var(--yellow);
    color: var(--black);
    padding: 0.9rem 2.4rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.04em;
    transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
    box-shadow: 0 4px 20px rgba(243, 211, 30, 0.35);
}

.cta-button:hover {
    background: var(--red);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(198, 39, 44, 0.4);
}

/* ─── SECTION COMMON ─────────────────────────── */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-label {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--yellow);
    background: var(--black);
    padding: 0.3rem 0.85rem;
    border-radius: 50px;
    margin-bottom: 0.9rem;
}

.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    color: var(--black);
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.section-divider {
    width: 52px;
    height: 4px;
    background: var(--yellow);
    border-radius: 2px;
    margin: 1rem 0 2rem;
}

/* ─── ABOUT ──────────────────────────────────── */

#about {
    padding: 7rem 0 6rem;
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-text p {
    font-size: 1.05rem;
    color: var(--gray-text);
    margin-bottom: 1.2rem;
}

.about-stats {
    display: flex;
    gap: 2.5rem;
    margin-top: 2.5rem;
}

.stat {
    text-align: left;
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--black);
    line-height: 1;
    font-family: 'Montserrat', sans-serif;
}

.stat-number span {
    color: var(--yellow);
}

.stat-label {
    font-size: 0.82rem;
    color: var(--gray-text);
    font-weight: 500;
    letter-spacing: 0.03em;
    margin-top: 0.25rem;
}

.about-image-wrap {
    position: relative;
}

.about-image-wrap img {
    width: 100%;
    border-radius: var(--radius);
    display: block;
    object-fit: cover;
    height: 520px;
    box-shadow: var(--shadow-hover);
}

.about-image-accent {
    position: absolute;
    bottom: -16px;
    right: -16px;
    width: 120px;
    height: 120px;
    background: var(--yellow);
    border-radius: var(--radius);
    z-index: -1;
}

/* ─── VIDEO ──────────────────────────────────── */

#video {
    padding: 6rem 0;
    background: var(--gray-light);
}

.video-intro {
    text-align: center;
    margin-bottom: 2.5rem;
}

.video-thumbnail {
    position: relative;
    width: 360px;
    margin: 0 auto;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow-hover);
    transition: transform var(--transition), box-shadow var(--transition);
    aspect-ratio: 16/9;
}

.video-thumbnail:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 50px rgba(0,0,0,0.22);
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.video-thumbnail:hover img {
    transform: scale(1.04);
}

.video-play-btn {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity var(--transition);
}

.video-play-btn svg {
    width: 64px;
    height: 64px;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.4));
    transition: transform var(--transition);
}

.video-thumbnail:hover .video-play-btn svg {
    transform: scale(1.12);
}

.video-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
    color: rgba(255,255,255,0.9);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 1.2rem 1rem 0.6rem;
    text-align: center;
}

/* Lightbox */
.video-lightbox {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.video-lightbox.open {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.88);
    backdrop-filter: blur(6px);
}

.lightbox-content {
    position: relative;
    z-index: 1;
    width: 90%;
    max-width: 860px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0,0,0,0.6);
    transform: scale(0.92);
    transition: transform 0.3s ease;
}

.video-lightbox.open .lightbox-content {
    transform: scale(1);
}

.lightbox-content video {
    width: 100%;
    display: block;
    background: #000;
}

.lightbox-close {
    position: absolute;
    top: 0.7rem;
    right: 0.9rem;
    z-index: 2;
    background: rgba(0,0,0,0.5);
    color: var(--white);
    border: none;
    border-radius: 50%;
    width: 34px;
    height: 34px;
    font-size: 1.3rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
}

.lightbox-close:hover {
    background: var(--red);
}

@media (max-width: 768px) {
    #video {
        padding: 4rem 0;
    }

    .video-thumbnail {
        width: 100%;
    }
}

/* ─── PARTNER ────────────────────────────────── */

#partner {
    padding: 6rem 0;
    background: var(--gray-light);
}

#partner .section-title,
#partner .section-label {
    text-align: center;
}

#partner .section-divider {
    margin-left: auto;
    margin-right: auto;
}

.partner-intro {
    text-align: center;
    margin-bottom: 3.5rem;
}

.partner-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.8rem;
}

.partner-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
}

.partner-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.partner-card-img {
    overflow: hidden;
    aspect-ratio: 4/3;
    background: #f0f0f0;
}

.partner-card-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 1.5rem;
    transition: transform 0.4s ease;
}

.partner-card:hover .partner-card-img img {
    transform: scale(1.05);
}

/* ─── CONTACT ────────────────────────────────── */

#contact {
    padding: 6rem 0;
    background: var(--white);
}

.contact-grid-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.8rem;
    margin-bottom: 4rem;
}

.contact-img-card {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    aspect-ratio: 4/3;
    transition: transform var(--transition), box-shadow var(--transition);
}

.contact-img-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.contact-img-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.contact-img-card:hover img {
    transform: scale(1.04);
}

.contact-cta-box {
    background: var(--black);
    border-radius: var(--radius);
    padding: 3.5rem 2.5rem;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-cta-box p {
    color: rgba(255,255,255,0.75);
    font-size: 1rem;
    margin-bottom: 1.8rem;
    line-height: 1.6;
}

.contact-cta-box p strong {
    color: var(--yellow);
}

.wa-button {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--yellow);
    color: var(--black);
    padding: 1rem 2.6rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.03em;
    transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
    box-shadow: 0 4px 20px rgba(243, 211, 30, 0.3);
}

.wa-button:hover {
    background: var(--red);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(198, 39, 44, 0.4);
}

.wa-button i {
    font-size: 1.2rem;
}

/* ─── FOOTER ─────────────────────────────────── */

footer {
    background: var(--black);
    color: rgba(255,255,255,0.5);
    padding: 2rem;
    text-align: center;
}

footer p {
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

footer span {
    color: var(--yellow);
}

.footer-links {
    margin-top: 0.5rem;
}

.footer-links a {
    color: rgba(255,255,255,0.4);
    text-decoration: none;
    font-size: 0.8rem;
    letter-spacing: 0.04em;
    transition: color var(--transition);
}

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

/* ─── BURGER MENU ────────────────────────────── */

.burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 1100;
}

.burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
    transform-origin: center;
}

.burger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.burger.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.burger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

body.nav-open {
    overflow: hidden;
}

/* ─── RESPONSIVE ─────────────────────────────── */

@media (max-width: 768px) {

    /* Header */
    header {
        padding: 1rem 1.2rem;
    }

    header.scrolled {
        padding: 0.7rem 1.2rem;
    }

    header h1 {
        font-size: 1.15rem;
    }

    .burger {
        display: flex;
    }

    /* Mobile Nav Overlay */
    #main-nav {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.97);
        display: flex;
        align-items: center;
        justify-content: center;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease;
        z-index: 1050;
    }

    #main-nav.open {
        opacity: 1;
        pointer-events: auto;
    }

    nav ul {
        flex-direction: column;
        gap: 0;
        align-items: center;
        text-align: center;
    }

    nav ul li a {
        font-size: 1.6rem;
        font-weight: 700;
        padding: 0.9rem 1.5rem;
        letter-spacing: 0.02em;
        color: rgba(255, 255, 255, 0.85);
        display: block;
    }

    nav ul li a:hover {
        color: var(--yellow);
        background: transparent;
    }

    .instagram-link i {
        font-size: 2rem;
    }

    /* Hero */
    #hero {
        height: 100svh;
        min-height: 500px;
    }

    .hero-text h2 {
        font-size: clamp(1.9rem, 8vw, 2.8rem);
    }

    .hero-text p {
        font-size: 0.95rem;
    }

    .cta-button {
        width: 100%;
        text-align: center;
        padding: 1rem 1.5rem;
    }

    /* About */
    #about {
        padding: 4rem 0 3rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .about-image-wrap {
        order: -1;
    }

    .about-image-wrap img {
        height: 280px;
    }

    .about-image-accent {
        display: none;
    }

    .about-stats {
        gap: 1.2rem;
        flex-wrap: wrap;
    }

    .stat-number {
        font-size: 1.7rem;
    }

    /* Partner */
    #partner {
        padding: 4rem 0;
    }

    .partner-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }

    /* Contact */
    #contact {
        padding: 4rem 0;
    }

    .contact-grid-images {
        grid-template-columns: 1fr;
        gap: 1.2rem;
        margin-bottom: 2.5rem;
    }

    .contact-cta-box {
        padding: 2.2rem 1.5rem;
    }

    .wa-button {
        width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
        font-size: 0.95rem;
    }

    /* General spacing */
    .container {
        padding: 0 1.2rem;
    }

    .section-title {
        font-size: 1.7rem;
    }
}

@media (max-width: 480px) {
    .hero-badge {
        font-size: 0.65rem;
        padding: 0.3rem 0.8rem;
    }

    .about-stats {
        justify-content: space-between;
    }

    .stat-number {
        font-size: 1.5rem;
    }
}