/* ============================
   HERO SECTION - Navy Blue Theme (No Gold)
   ============================ */

:root {
    --oc-navy: #0a1635;
    --oc-navy-dark: #060f24;
    --oc-navy-light: #1a2547;
    --oc-navy-accent: #2a3f7a;
    --oc-white: #ffffff;
    --oc-off-white: #fafbfc;
    --oc-text: #1a1a2e;
    --oc-text-light: #6b7280;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --navbar-height: 75px;
}

/* ===== HERO WRAPPER ===== */
.oc-hero {
    position: relative;
    height: calc(100vh - var(--navbar-height));
    min-height: 580px;
    max-height: 800px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--oc-off-white);
}

/* ===== BACKGROUND SLIDER ===== */
.hero-slider {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.2s var(--ease);
    transform: scale(1.05);
}

.hero-slide.active {
    opacity: 1;
    animation: heroZoom 8s ease-in-out forwards;
}

@keyframes heroZoom {
    from { transform: scale(1.05); }
    to { transform: scale(1); }
}

/* Light overlay - left gradient */
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.95) 0%,
        rgba(255, 255, 255, 0.85) 30%,
        rgba(255, 255, 255, 0.5) 55%,
        rgba(255, 255, 255, 0.1) 100%
    );
}

/* ===== SLIDE COUNTER (Top Right) ===== */
.hero-counter {
    position: absolute;
    top: 25px;
    right: 30px;
    z-index: 10;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 6px 16px;
    background: rgba(10, 22, 53, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 30px;
    color: var(--oc-white);
    font-weight: 600;
    font-size: 0.78rem;
    letter-spacing: 1px;
}

.counter-current {
    color: var(--oc-white);
    font-weight: 700;
}

.counter-divider {
    width: 18px;
    height: 1px;
    background: rgba(255, 255, 255, 0.5);
}

.counter-total {
    opacity: 0.7;
    font-size: 0.72rem;
}

/* ===== MAIN CONTAINER ===== */
.hero-container {
    position: relative;
    z-index: 5;
    padding: 30px 0;
    max-width: 1320px;
    width: 100%;
}

.hero-content {
    max-width: 620px;
    animation: contentFadeIn 1s var(--ease);
}

@keyframes contentFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== WELCOME BADGE ===== */
.oc-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(10, 22, 53, 0.15);
    border-radius: 50px;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--oc-navy);
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: 20px;
}

.badge-dot {
    width: 7px;
    height: 7px;
    background: var(--oc-navy);
    border-radius: 50%;
    animation: dotPulse 2s infinite;
}

@keyframes dotPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(10, 22, 53, 0.5);
    }
    70% {
        box-shadow: 0 0 0 8px rgba(10, 22, 53, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(10, 22, 53, 0);
    }
}

/* ===== MAIN TITLE (COMPACT) ===== */
.oc-hero-title {
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--oc-navy);
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.oc-hero-title .highlight {
    color: var(--oc-navy);
    position: relative;
    display: inline-block;
    font-weight: 800;
}

.oc-hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--oc-navy);
    border-radius: 2px;
    transform: scaleX(0);
    transform-origin: left;
    animation: lineGrow 1.2s 0.6s var(--ease) forwards;
}

@keyframes lineGrow {
    to {
        transform: scaleX(1);
    }
}

/* ===== NAVY LINE DIVIDER ===== */
.hero-line {
    width: 50px;
    height: 3px;
    background: var(--oc-navy);
    border-radius: 2px;
    margin-bottom: 20px;
}

/* ===== DESCRIPTION ===== */
.oc-hero-text {
    font-size: 0.95rem;
    color: var(--oc-text-light);
    max-width: 500px;
    line-height: 1.6;
    margin-bottom: 28px;
    font-weight: 400;
}

/* ===== BUTTONS ===== */
.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
}

/* Primary Button */
.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 26px;
    background: var(--oc-navy);
    color: var(--oc-white);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    letter-spacing: 0.3px;
    transition: all 0.35s var(--ease);
    border: 1px solid var(--oc-navy);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(10, 22, 53, 0.2);
}

.btn-hero-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.6s var(--ease);
}

.btn-hero-primary:hover::before {
    left: 100%;
}

.btn-hero-primary:hover {
    background: var(--oc-navy-light);
    border-color: var(--oc-navy-light);
    color: var(--oc-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(10, 22, 53, 0.4);
}

.btn-hero-primary i {
    font-size: 0.75rem;
    transition: transform 0.3s var(--ease);
}

.btn-hero-primary:hover i {
    transform: translateX(4px);
}

/* Secondary Button */
.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 26px;
    background: var(--oc-white);
    color: var(--oc-navy);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    letter-spacing: 0.3px;
    transition: all 0.35s var(--ease);
    border: 1px solid rgba(10, 22, 53, 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.btn-hero-secondary:hover {
    background: var(--oc-navy);
    color: var(--oc-white);
    border-color: var(--oc-navy);
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(10, 22, 53, 0.25);
}

/* ===== SLIDE DOTS ===== */
.hero-dots {
    position: absolute;
    bottom: 25px;
    right: 30px;
    z-index: 10;
    display: flex;
    gap: 8px;
}

.hero-dot {
    width: 32px;
    height: 3px;
    background: rgba(10, 22, 53, 0.2);
    border: none;
    border-radius: 2px;
    cursor: pointer;
    transition: all 0.3s var(--ease);
    padding: 0;
}

.hero-dot:hover {
    background: rgba(10, 22, 53, 0.5);
}

.hero-dot.active {
    background: var(--oc-navy);
    width: 48px;
}

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

/* Large Desktop */
@media (min-width: 1400px) {
    .oc-hero-title {
        font-size: 3.6rem;
    }

    .oc-hero-text {
        font-size: 1rem;
    }
}

/* Short screens (laptops) */
@media (max-height: 750px) {
    .oc-hero {
        min-height: 540px;
    }

    .oc-hero-title {
        font-size: 2.8rem;
        margin-bottom: 16px;
    }

    .oc-hero-badge {
        margin-bottom: 16px;
        padding: 7px 16px;
    }

    .hero-line {
        margin-bottom: 16px;
    }

    .oc-hero-text {
        margin-bottom: 22px;
        font-size: 0.9rem;
        line-height: 1.55;
    }

    .hero-container {
        padding: 20px 0;
    }
}

/* Very short screens */
@media (max-height: 650px) {
    .oc-hero {
        min-height: 500px;
    }

    .oc-hero-title {
        font-size: 2.4rem;
    }

    .oc-hero-text {
        font-size: 0.88rem;
        margin-bottom: 18px;
    }

    .btn-hero-primary,
    .btn-hero-secondary {
        padding: 11px 22px;
        font-size: 0.82rem;
    }
}

/* Medium Desktop */
@media (max-width: 1199px) {
    .oc-hero-title {
        font-size: 2.8rem;
    }
    
    .hero-content {
        max-width: 560px;
    }
}

/* Tablet */
@media (max-width: 991px) {
    .oc-hero {
        height: auto;
        min-height: calc(100vh - 70px);
        max-height: none;
    }
    
    .oc-hero-title {
        font-size: 2.5rem;
    }

    .hero-container {
        padding: 40px 0;
    }

    .hero-overlay {
        background: linear-gradient(
            180deg,
            rgba(255, 255, 255, 0.95) 0%,
            rgba(255, 255, 255, 0.85) 50%,
            rgba(255, 255, 255, 0.6) 100%
        );
    }

    .hero-counter {
        top: 15px;
        right: 15px;
    }

    .hero-dots {
        bottom: 20px;
        right: 20px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .oc-hero-title {
        font-size: 2rem;
        line-height: 1.15;
    }
    
    .oc-hero-text {
        font-size: 0.9rem;
        margin-bottom: 24px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }

    .btn-hero-primary,
    .btn-hero-secondary {
        justify-content: center;
        width: 100%;
    }

    .oc-hero-badge {
        font-size: 0.62rem;
        padding: 7px 14px;
        letter-spacing: 1.5px;
    }

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

    .hero-dot {
        width: 24px;
    }

    .hero-dot.active {
        width: 36px;
    }
}

/* Small Mobile */
@media (max-width: 576px) {
    .oc-hero-title {
        font-size: 1.75rem;
    }

    .hero-container {
        padding: 30px 0;
    }

    .hero-line {
        width: 40px;
        margin-bottom: 16px;
    }

    .oc-hero-badge {
        margin-bottom: 16px;
    }

    .oc-hero-text {
        margin-bottom: 22px;
    }
}