:root {
    --white: #FFFFFF;
    --cream: #F9F9F7;
    --navy: #0F1D38;
    --gold: #C5A059;
    --text: #1A1A1A;
    --grey: #666666;
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Lato', sans-serif;
    --font-sans-ar: 'Tajawal', 'Lato', sans-serif;
}

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

body {
    font-family: var(--font-sans);
    color: var(--text);
    line-height: 1.8;
    overflow-x: hidden;
    background: var(--white);
}

/* RTL / Arabic adjustments */
html[dir="rtl"] body {
    direction: rtl;
    font-family: var(--font-sans-ar);
    text-align: right;
}

html[dir="rtl"] .dev-nav {
    flex-direction: row-reverse;
}

html[dir="rtl"] .nav-links {
    flex-direction: row-reverse;
}

html[dir="rtl"] .nav-links a {
    margin-left: 0;
    margin-right: 2rem;
}

@media (max-width: 768px) {
    html[dir="rtl"] .dev-nav {
        flex-direction: row-reverse;
    }
    
    html[dir="rtl"] .nav-links {
        flex-direction: column;
        text-align: right;
    }
}

html[dir="rtl"] .text-col,
html[dir="rtl"] .section-register,
html[dir="rtl"] .feature-card,
html[dir="rtl"] .footer-white {
    text-align: right;
}

html[dir="rtl"] .input-row {
    flex-direction: row-reverse;
}

html[dir="rtl"] .link-arrow {
    border-bottom: 2px solid var(--gold);
}

html[dir="rtl"] .gallery-layout {
    direction: rtl;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.text-center {
    text-align: center;
}

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

/* Navigation */
.dev-nav {
    position: relative;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* background: rgba(255, 255, 255, 0.95); */
    z-index: 1000;
    /* border-bottom: 1px solid #EEE; */
}

.nav-brand {
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--navy);
}

.sub-brand {
    color: var(--gold);
    font-weight: 300;
}

.nav-links {
    display: flex;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--navy);
    margin-left: 2rem;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.btn-primary {
    background: var(--navy);
    color: white !important;
    padding: 0.7rem 1.5rem;
}

/* Hamburger Menu Button */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
    gap: 4px;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--navy);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Hero */
/* .hero-white {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?q=80&w=2070&auto=format&fit=crop') center/cover;
    z-index: -1;
    filter: brightness(0.9);
}

.hero-content {
    background: rgba(255, 255, 255, 0.9);
    padding: 4rem;
    backdrop-filter: blur(10px);
    border: 1px solid #EEE;
}

.hero-content h1 {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    margin-bottom: 1rem;
} */

/* --- Hero Video Background --- */
.hero-white {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Important: makes video act like background-size: cover */
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* background: rgba(255, 255, 255, 0.45); */
    /* High-end white wash */
}

.btn-hero-cta {
    display: inline-block;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    font-weight: 700;

    padding: 1.2rem 2.5rem;
    margin-bottom: 1rem;
    /* Space before the paragraph */

    /* Style: White Background, Navy Border */
    background: var(--navy);
    color: var(--gold);
    /* Text color becomes gold */
    border-color: var(--gold);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    transform: translateY(-2px);

    transition: all 0.3s ease-in-out;
}

/* --- Hero Glassmorphism Content --- */
.hero-content {
    z-index: 2;
}

/* Grid Logic */
.item-large {
    grid-column: span 2;
    grid-row: span 2;
    /* Main focus image */
}

.item-medium {
    grid-column: span 2;
}

.item-small {
    grid-column: span 1;
}

.caption-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem;
    background: linear-gradient(transparent, rgba(15, 29, 56, 0.85));
    color: white;
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.italic-text {
    font-style: italic;
    color: var(--gold);
}

.white-text {
    color: var(--white);
}

.divider-gold {
    width: 50px;
    height: 2px;
    background: var(--gold);
    margin: 0 auto 2rem;
}

/* Vision Section */
.section-intro {
    padding: 8rem 0;
}

.flex-row {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.text-col {
    flex: 1;
}

/* .img-col {
    flex: 1;
} */

.img-frame {
    height: 600px;
    overflow: hidden;
    border: 1px solid var(--gold);
}

.img-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.chapter-num {
    font-family: var(--font-serif);
    font-size: 4rem;
    color: #F0F0F0;
    line-height: 1;
}

.link-arrow {
    color: var(--navy);
    text-decoration: none;
    font-weight: 700;
    border-bottom: 2px solid var(--gold);
    padding-bottom: 5px;
}

/* Feature Grid */
.section-showcase {
    padding: 8rem 0;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.feature-card {
    background: white;
    padding: 3rem;
    border-top: 4px solid var(--gold);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

/* Gallery */
.section-gallery {
    padding: 8rem 0;
}

.gallery-layout {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    padding: 0 5%;
}

.gallery-item {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.item-large {
    grid-column: span 2;
    grid-row: span 2;
    height: 610px;
}

.item-medium {
    grid-column: span 2;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    /* object-fit: cover; */
    transition: 0.5s;
}

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

.caption-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    background: linear-gradient(transparent, rgba(15, 29, 56, 0.8));
    color: white;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Investment Overlay */
.section-investment {
    height: 70vh;
    position: relative;
    background: url('images/2.jpg') center/cover fixed;
    display: flex;
    align-items: center;
    padding-left: 10%;
}

.white-box {
    background: var(--navy);
    color: white;
    padding: 4rem;
    max-width: 500px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.white-box h2 {
    color: var(--gold);
    margin-bottom: 1rem;
}

.clean-list {
    list-style: none;
    margin-top: 2rem;
}

.clean-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Register */
.section-register {
    padding: 8rem 0;
    text-align: center;
}

.small-container {
    max-width: 700px;
}

.clean-form {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.input-row {
    display: flex;
    gap: 1.5rem;
}

input,
select {
    padding: 1rem;
    border: none;
    border-bottom: 1px solid #DDD;
    outline: none;
    width: 100%;
}

.btn-solid-dark {

    /* Style: White Background, Navy Border */
    background: var(--navy);
    color: var(--gold);
    /* Text color becomes gold */
    border-color: var(--gold);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    padding: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
}

/* Footer */
.footer-white {
    padding: 4rem 0;
    text-align: center;
    background: var(--cream);
    border-top: 1px solid #EEE;
}

.nav-brand-footer {
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 1rem;
}

@media (max-width: 768px) {

    body {
        font-size: 0.95rem;
    }

    .dev-nav {
        flex-direction: row;
        align-items: center;
        padding: 1rem 1.5rem;
        position: relative;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        align-items: stretch;
        padding: 1rem 1.5rem;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: max-height 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
        margin-top: 0;
    }

    .nav-links.active {
        max-height: 500px;
        opacity: 1;
        padding: 1rem 1.5rem;
        margin-top: 0.5rem;
    }

    .nav-links a {
        margin: 0;
        padding: 0.75rem 0;
        border-bottom: 1px solid rgba(15, 29, 56, 0.1);
        display: block;
        width: 100%;
    }

    .nav-links a:last-child {
        border-bottom: none;
    }

    html[dir="rtl"] .nav-links {
        left: auto;
        right: 0;
    }

    .hero-white {
        height: auto;
        padding: 6rem 1.5rem 4rem;
    }

    .hero-content {
        padding: 2rem 1.5rem;
    }

    .section-intro,
    .section-showcase,
    .section-gallery,
    .section-register {
        padding: 4rem 0;
    }

    .section-investment {
        height: auto;
        padding: 4rem 7%;
    }

    .white-box {
        max-width: 100%;
        padding: 2.5rem 2rem;
    }

    .flex-row {
        flex-direction: column;
        gap: 2rem;
    }

    .img-frame {
        height: 320px;
    }

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

    .gallery-layout {
        grid-template-columns: repeat(2, 1fr);
        padding: 0 1.5rem;
    }

    .input-row {
        flex-direction: column;
    }

    .gallery-item,
    .item-large {
        height: 260px;
        grid-column: span 1;
        grid-row: span 1;
    }
}

@media (max-width: 480px) {

    .gallery-layout {
        grid-template-columns: 1fr;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .nav-links a {
        font-size: 0.75rem;
    }
}