/* =======================================================
   ROOT / VARIÁVEIS
======================================================= */

:root {
    --st-red: #ff4b4b;
    --st-red-hover: #e04343;
    --st-yellow: #ffd000;

    --zinc-300: #d4d4d8;
    --zinc-400: #a1a1aa;
    --zinc-500: #71717a;
    --zinc-600: #52525b;
    --zinc-700: #3f3f46;
    --zinc-800: #27272a;
    --zinc-900: #18181b;
    --zinc-950: #09090b;

    --navbar-height: 64px;
}


/* =======================================================
   RESET / BASE
======================================================= */

html,
body {
    overflow-x: hidden;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #000;
    color: #fff;
    scroll-behavior: smooth;
}


/* =======================================================
   NAVBAR
======================================================= */

.navbar {
    height: var(--navbar-height);
}

.navbar-inner {
    height: 100%;
}


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

.hero-section {
    padding-top: var(--navbar-height);
    min-height: 100vh;
}

.hero-text {
    max-width: 500px;
}

.hero-img {
    max-width: 623px;
    width: 100%;
    filter: drop-shadow(0 25px 25px rgba(0, 0, 0, 0.5));
}


/* =======================================================
   BACKGROUNDS
======================================================= */

.bg-hero,
.section-access,
.bg-portal,
.section-plataforma,
.section-instructor {
    background: none;
}

@media (min-width: 992px) {

    .bg-hero {
        background: url('../images/banner-principal-background.png') center / cover no-repeat;
    }

    .section-access {
        background: url('../images/banner-background.png') center / cover no-repeat;
    }

    .bg-portal {
        background: url('images/background-area-curso.png') center / cover no-repeat;
    }

    .section-plataforma {
        background: url('../images/background-area-curso.png') center / cover no-repeat;
    }

    .section-instructor {
        background: url('../images/banner-principal-background.png') center / cover no-repeat;
    }

}

.bg-zinc-950 {
    background-color: var(--zinc-950);
}

.bg-zinc-900-40 {
    background-color: rgba(24, 24, 27, 0.4);
}


/* =======================================================
   TEXT COLORS
======================================================= */

.text-st-red {
    color: var(--st-red) !important;
}

.text-st-yellow {
    color: var(--st-yellow) !important;
}

.text-zinc-300 {
    color: var(--zinc-300) !important;
}

.text-zinc-400 {
    color: var(--zinc-400) !important;
}

.text-zinc-500 {
    color: var(--zinc-500) !important;
}

.text-zinc-600 {
    color: var(--zinc-600) !important;
}


/* =======================================================
   BORDERS
======================================================= */

.border-zinc-800 {
    border-color: var(--zinc-800) !important;
}

.border-zinc-900 {
    border-color: var(--zinc-900) !important;
}


/* =======================================================
   BUTTONS
======================================================= */

.btn-st-red {
    background-color: var(--st-red);
    color: #fff;
    border: none;
    transition: all 0.3s ease;
    font-size: 18px;
    padding: 16px 28px;
}

.btn-st-red:hover {
    background-color: var(--st-red-hover);
    color: #fff;
    transform: scale(1.05);
}

.btn-st-red:focus,
.btn-st-red:active,
.btn-st-red:focus-visible {
    background-color: var(--st-red) !important;
    box-shadow: none !important;
    outline: none !important;
}


/* =======================================================
   ACCORDION
======================================================= */

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-content.active {
    max-height: 1200px;
    padding-top: 1rem;
    padding-bottom: 2rem;
}

.accordion-toggle i {
    transition: transform 0.3s ease;
}


/* =======================================================
   SCROLL
======================================================= */

.scrollbar-hide::-webkit-scrollbar {
    display: none;
}

.scrollbar-hide {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.snap-x {
    scroll-snap-type: x mandatory;
}

.snap-center {
    scroll-snap-align: center;
}


/* =======================================================
   UTILITIES
======================================================= */

.max-w-6xl {
    max-width: 1140px;
}

.transition-colors {
    transition: color 0.3s ease, background-color 0.3s ease;
}

.transition-all {
    transition: all 0.3s ease;
}

.fw-black {
    font-weight: 900;
}


/* =======================================================
   OWL CAROUSEL
======================================================= */

.owl-carousel-1 {
    position: relative;
}

.owl-carousel-1 .owl-nav {
    position: absolute;
    top: 30%;
    width: 100%;
    transform: translateY(-50%);
}

.owl-carousel-1 .owl-nav button.owl-prev,
.owl-carousel-1 .owl-nav button.owl-next {
    position: absolute;
}

.owl-carousel-1 .owl-nav button.owl-prev {
    left: -40px;
}

.owl-carousel-1 .owl-nav button.owl-next {
    right: -40px;
}

.owl-carousel-1 .owl-nav span {
    font-size: 80px;
    color: #FAFAFA;
}


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

@media (max-width: 768px) {

    .hero-section {
        min-height: auto;
        padding-top: calc(var(--navbar-height) + 40px);
        padding-bottom: 60px;
    }

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

    .mobile-center {
        text-align: center !important;
        align-items: center !important;
        justify-content: center !important;
    }
}

/* ==========================================
   TECH STACK SECTION
========================================== */

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    transition: transform 0.3s ease;
}

.tech-item img {
    height: 60px;
    /* Desktop */
    transition: transform 0.3s ease;
}

.tech-item span {
    font-size: 14px;
    font-weight: 600;
    color: var(--zinc-400);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.tech-item:hover img {
    transform: translateY(-6px);
}

/* RESPONSIVO */
@media (max-width: 768px) {
    .tech-item img {
        height: 40px;
    }
}

/* ==========================================
   BENEFITS SECTION
========================================== */

.section-benefits {
    background: #000;
}

.benefit-card {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.6), rgba(0, 0, 0, 0.9));
    border: 1px solid var(--zinc-800);
    border-radius: 18px;
    padding: 40px 30px;
    text-align: left;
    transition: all 0.3s ease;
    backdrop-filter: blur(6px);
}

.benefit-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 174, 255, 0.3);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #0ea5e9, #0284c7);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 22px;
    color: white;
}

.benefit-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
}

.benefit-card p {
    font-size: 14px;
    color: var(--zinc-400);
    line-height: 1.6;
}

/* RESPONSIVO */

@media (max-width: 768px) {
    .benefit-card {
        padding: 30px 24px;
        text-align: center;
    }

    .benefit-icon {
        margin-left: auto;
        margin-right: auto;
    }
}

/* ==========================================
   ACCESS SECTION
========================================== */

/* Card */
.access-card {
    background: linear-gradient(180deg,
            rgba(10, 15, 25, 0.75),
            rgba(0, 0, 0, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    padding: 45px 60px;
    backdrop-filter: blur(6px);
}

/* Lista */
.access-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.access-list li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 20px;
    font-size: 16px;
    color: var(--zinc-200);
    line-height: 1.7;
}

/* Bullet elegante */
.access-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 8px;
    height: 8px;
    background: #0ea5e9;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(14, 165, 233, 0.6);
}

/* Responsivo */
@media (max-width: 768px) {
    .access-card {
        padding: 30px 24px;
    }

    .access-list li {
        font-size: 14px;
    }
}

/* ==========================================
   PROJECT SECTION
========================================== */

.section-project {
    background-color: var(--zinc-950);
}

.project-subtitle {
    max-width: 720px;
    line-height: 1.6;
}

/* Vídeo */
.project-video {
    max-width: 950px;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid var(--zinc-800);
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.6),
        0 0 40px rgba(14, 165, 233, 0.05);
}

/* Responsivo */
@media (max-width: 768px) {
    .project-subtitle {
        font-size: 15px;
        padding: 0 10px;
    }
}

/* ==========================================
   INSTRUCTOR SECTION
========================================== */

/* Card escuro */
.instructor-card {
    background: linear-gradient(180deg,
            rgba(10, 20, 35, 0.75),
            rgba(0, 0, 0, 0.85));
    border-radius: 18px;
    padding: 30px 35px;
    max-width: 520px;
}

/* Lista */
.instructor-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.instructor-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 14px;
    font-size: 16px;
    color: var(--zinc-200);
}

.instructor-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    top: 0;
    color: #38bdf8;
    font-size: 18px;
}

/* Imagem da direita */
.instructor-image {
    max-height: 520px;
    object-fit: contain;
}

/* Responsivo */
@media (max-width: 992px) {
    .instructor-card {
        max-width: 100%;
    }

    .instructor-image {
        max-height: 420px;
    }
}

/* CARD PAGAMENTO */

.section-offer {
    background: #000;
}

.offer-card {
    background: linear-gradient(180deg, #06141f 0%, #041018 100%);
    border-radius: 20px;
    padding: 40px 30px;
    border: 2px solid #8fa8ff;
    box-shadow: 0 0 40px rgba(143, 168, 255, 0.15);
    color: #fff;
}

.offer-header {
    background: linear-gradient(90deg, #0b1f2e, #082030);
    padding: 20px;
    border-radius: 14px;
    margin-bottom: 30px;
}

.offer-header h3 {
    font-size: 2rem;
}

.offer-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.offer-list li {
    margin-bottom: 18px;
    padding-left: 32px;
    position: relative;
    font-size: 1.05rem;
}

.offer-list li::before {
    content: "✔";
    position: absolute;
    left: 0;
    color: #2ecc71;
    font-weight: bold;
}

.btn-offer {
    background: linear-gradient(90deg, #e53935, #d32f2f);
    color: #fff;
    font-weight: 600;
    padding: 16px 28px;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.2s ease;
    display: inline-block;
}

.btn-offer:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(229, 57, 53, 0.3);
    color: #fff;
}

.btn-offer:active,
.btn-offer:focus {
    outline: none;
    box-shadow: none;
}

/* COMENTÁRIOS DO YOUTUBE */

.section-testimonials {
    background: #000;
}

.testimonial-card {
    background: linear-gradient(180deg, #071a28 0%, #041018 100%);
    border-radius: 20px;
    padding: 28px;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: all 0.25s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-card p {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
    position: relative;
}

.testimonial-card span {
    font-size: 0.8rem;
    opacity: 0.6;
}

.testimonial-card:hover {
    transform: translateY(-6px);
    border-color: rgba(0, 150, 255, 0.4);
    box-shadow: 0 15px 35px rgba(0, 150, 255, 0.15);
}

/* ==========================================
   PLATAFORMA SECTION
========================================== */

.section-plataforma {
    padding: 60px 0;
    margin: 0;
}

@media (min-width: 992px) {
    .section-plataforma {
        padding: 130px 0;
        margin: 130px 0;
    }
}

/* Card escuro */
.plataforma-card {
    background: linear-gradient(180deg,
            rgba(10, 20, 35, 0.75),
            rgba(0, 0, 0, 0.85));
    border-radius: 18px;
    padding: 30px 35px;
    max-width: 520px;
}

/* Lista */
.plataforma-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.plataforma-list li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 14px;
    font-size: 16px;
    color: var(--zinc-200);
}

.plataforma-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    top: 0;
    color: #38bdf8;
    font-size: 18px;
}

/* Responsivo */
@media (max-width: 992px) {
    .plataforma-card {
        max-width: 100%;
    }
}