/* =============================================
   لحاف التجارية — Base Styles
   ============================================= */

/* --- Font Faces --- */
@font-face {
    font-family: 'Thmanyah Serif Display';
    src: url('../fonts/main-font/woff2/thmanyahserifdisplay-Light.woff2') format('woff2');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Thmanyah Serif Display';
    src: url('../fonts/main-font/woff2/thmanyahserifdisplay-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Thmanyah Serif Display';
    src: url('../fonts/main-font/woff2/thmanyahserifdisplay-Medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Thmanyah Serif Display';
    src: url('../fonts/main-font/woff2/thmanyahserifdisplay-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Thmanyah Serif Display';
    src: url('../fonts/main-font/woff2/thmanyahserifdisplay-Black.woff2') format('woff2');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Thmanyah Sans';
    src: url('../fonts/sec-font/woff2/thmanyahsans-Light.woff2') format('woff2');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Thmanyah Sans';
    src: url('../fonts/sec-font/woff2/thmanyahsans-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Thmanyah Sans';
    src: url('../fonts/sec-font/woff2/thmanyahsans-Medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Thmanyah Sans';
    src: url('../fonts/sec-font/woff2/thmanyahsans-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Thmanyah Sans';
    src: url('../fonts/sec-font/woff2/thmanyahsans-Black.woff2') format('woff2');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

/* --- CSS Variables --- */
:root {
    /* Colors */
    --cream-white: #FAF8F5;
    --pure-white: #FFFFFF;
    --light-sand: #F0EDE8;
    --primary-teal: #3B5249;
    --primary-teal-light: #4d6a5f;
    --primary-teal-dark: #2a3d35;
    --accent-gold: #C9A96E;
    --accent-gold-light: #d4bc8a;
    --accent-gold-dark: #b8944f;
    --dark-text: #1a2a2e;
    --body-text: #4A4A4A;
    --warm-gray: #8A8A8A;
    --light-gray: #E8E4DF;
    --footer-dark: #1a2a2e;
    --overlay-dark: rgba(26, 42, 46, 0.7);
    --overlay-light: rgba(26, 42, 46, 0.4);

    /* Project Accent Colors */
    --aryash-accent: #8B6F47;
    --marnis-accent: #C4A265;
    --abha-yard-accent: #1B2D4F;

    /* Typography */
    --font-heading: 'Thmanyah Serif Display', 'Georgia', serif;
    --font-body: 'Thmanyah Sans', 'Arial', sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-xxl: 8rem;

    /* Borders */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 16px 60px rgba(0, 0, 0, 0.12);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-smooth: 0.6s cubic-bezier(0.22, 1, 0.36, 1);

    /* Layout */
    --container-max: 1280px;
    --container-narrow: 900px;
    --header-height: 80px;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    letter-spacing: normal !important;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--body-text);
    background-color: var(--cream-white);
    direction: rtl;
    text-align: right;
    line-height: 1.8;
    overflow-x: hidden;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: "kern" 1, "liga" 1, "calt" 1, "rlig" 1;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--dark-text);
    line-height: 1.3;
    font-weight: 700;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 3vw, 2rem); }
h4 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); }

p {
    line-height: 1.9;
    color: var(--body-text);
    font-size: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

/* --- Utility Classes --- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.container--narrow {
    max-width: var(--container-narrow);
}

.section {
    padding: var(--space-xl) 0;
}

.section--sand {
    background-color: var(--light-sand);
}

.section--white {
    background-color: var(--pure-white);
}

.section--dark {
    background-color: var(--footer-dark);
    color: var(--pure-white);
}

.text-center { text-align: center; }
.text-teal { color: var(--primary-teal); }
.text-gold { color: var(--accent-gold); }
.text-gray { color: var(--warm-gray); }

/* --- Section Header --- */
.section-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.section-header__subtitle {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: normal !important;
    margin-bottom: var(--space-xs);
    display: block;
}

.section-header__title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    color: var(--dark-text);
    margin-bottom: var(--space-sm);
}

.section-header__line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-teal), var(--accent-gold));
    margin: 0 auto;
    border-radius: 2px;
}

/* --- Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* Staggered children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0.1s; }
.stagger-children .reveal:nth-child(2) { transition-delay: 0.2s; }
.stagger-children .reveal:nth-child(3) { transition-delay: 0.3s; }
.stagger-children .reveal:nth-child(4) { transition-delay: 0.4s; }
.stagger-children .reveal:nth-child(5) { transition-delay: 0.5s; }
.stagger-children .reveal:nth-child(6) { transition-delay: 0.6s; }

/* --- Selection --- */
::selection {
    background-color: var(--primary-teal);
    color: var(--pure-white);
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--cream-white);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-teal);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-teal-dark);
}