/* ===================================================================
   Professor Redouane Rabii — Official Website
   Classic Academic Style | Multilingual EN/FR/AR
   =================================================================== */

/* -------------------- CSS VARIABLES -------------------- */
:root {
    --navy:      #1a2744;
    --navy-deep: #0f1a30;
    --gold:      #c9a84c;
    --gold-light:#e8d08a;
    --cream:     #f9f6ef;
    --cream-dark:#ede9e0;
    --white:     #ffffff;
    --text:      #2d2d2d;
    --text-muted:#6b6b6b;
    --border:    #d8d2c5;
    --success:   #2e7d5a;
    --error:     #c0392b;

    --font-serif: 'Georgia', 'Times New Roman', serif;
    --font-sans:  'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --font-ar:    'Amiri', 'Scheherazade New', 'Traditional Arabic', serif;

    --shadow-sm: 0 2px 8px rgba(26,39,68,0.08);
    --shadow-md: 0 6px 24px rgba(26,39,68,0.14);
    --shadow-lg: 0 16px 48px rgba(26,39,68,0.18);

    --radius: 4px;
    --radius-md: 8px;
    --transition: 0.3s ease;
    --max-width: 1200px;
}

/* -------------------- RESET & BASE -------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font-sans);
    color: var(--text);
    background: var(--cream);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

body[dir="rtl"] {
    font-family: var(--font-ar);
}

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

a { color: var(--gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--navy); }

h1, h2, h3, h4, h5 {
    font-family: var(--font-serif);
    color: var(--navy);
    line-height: 1.3;
}

body[dir="rtl"] h1,
body[dir="rtl"] h2,
body[dir="rtl"] h3 {
    font-family: var(--font-ar);
}

p { margin-bottom: 1rem; }

ul { list-style: none; }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 6rem 0;
}

.section--alt {
    background: var(--cream-dark);
}

.section--dark {
    background: var(--navy);
    color: var(--cream);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
    color: var(--gold-light);
}

/* -------------------- SECTION HEADERS -------------------- */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header__title {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    margin-bottom: 0.5rem;
    position: relative;
    display: inline-block;
}

.section-header__title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--gold);
    margin: 0.6rem auto 0;
    border-radius: 2px;
}

.section-header__subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: 0.5rem;
}

.section--dark .section-header__subtitle {
    color: var(--cream-dark);
}

/* -------------------- NAVBAR -------------------- */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(26, 39, 68, 0.97);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--gold);
    transition: box-shadow var(--transition);
}

#navbar.scrolled {
    box-shadow: var(--shadow-lg);
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.navbar__brand {
    display: flex;
    flex-direction: column;
}

.navbar__brand-name {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--white);
    font-weight: bold;
    letter-spacing: 0.5px;
}

.navbar__brand-title {
    font-size: 0.72rem;
    color: var(--gold-light);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.navbar__menu {
    display: flex;
    align-items: center;
    gap: 0.1rem;
}

.navbar__link {
    color: rgba(255,255,255,0.85);
    font-size: 0.82rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 0.5rem 0.7rem;
    border-radius: var(--radius);
    transition: all var(--transition);
    white-space: nowrap;
}

.navbar__link:hover {
    color: var(--gold);
    background: rgba(201,168,76,0.1);
}

.navbar__lang {
    display: flex;
    gap: 0.3rem;
    margin-left: 1rem;
    border-left: 1px solid rgba(255,255,255,0.2);
    padding-left: 1rem;
}

.lang-btn {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.3);
    color: rgba(255,255,255,0.7);
    font-size: 0.75rem;
    padding: 0.25rem 0.55rem;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    font-family: var(--font-sans);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.lang-btn:hover,
.lang-btn.active {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--navy);
    font-weight: 700;
}

.navbar__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 0.5rem;
    background: transparent;
    border: none;
}

.navbar__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.3s;
}

/* -------------------- HERO -------------------- */
#hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 50%, #1e3a6e 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 70px;
}

#hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c9a84c' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 5rem;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 4rem 2rem;
    width: 100%;
}

.hero__photo-wrap {
    display: flex;
    justify-content: center;
}

.hero__photo-frame {
    position: relative;
    width: 320px;
    height: 400px;
}

.hero__photo-frame::before {
    content: '';
    position: absolute;
    top: -12px;
    left: -12px;
    right: 12px;
    bottom: 12px;
    border: 2px solid var(--gold);
    border-radius: var(--radius-md);
    z-index: 0;
}

.hero__photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-lg);
}

.hero__photo-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #2a3d6e, #1a2744);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--gold-light);
    font-size: 5rem;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(201,168,76,0.3);
}

.hero__photo-placeholder span {
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin-top: 1rem;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
}

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

.hero__badge {
    display: inline-block;
    background: rgba(201,168,76,0.15);
    border: 1px solid var(--gold);
    color: var(--gold-light);
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 0.35rem 1rem;
    border-radius: 2px;
    margin-bottom: 1.5rem;
}

.hero__title {
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    color: var(--white);
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.35rem);
    color: var(--gold-light);
    font-family: var(--font-serif);
    font-style: italic;
    margin-bottom: 0.75rem;
}

.hero__tagline {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.7);
    letter-spacing: 0.5px;
    margin-bottom: 2.5rem;
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.hero__stat {
    text-align: center;
    padding: 1rem 0.5rem;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(201,168,76,0.25);
    border-radius: var(--radius-md);
    transition: background var(--transition);
}

.hero__stat:hover {
    background: rgba(201,168,76,0.1);
}

.hero__stat-num {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: bold;
    color: var(--gold);
    display: block;
    line-height: 1;
}

.hero__stat-label {
    font-size: 0.72rem;
    color: rgba(255,255,255,0.65);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 0.3rem;
    display: block;
}

.hero__actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 0.85rem 2rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all var(--transition);
    border: 2px solid transparent;
    text-transform: uppercase;
}

.btn--primary {
    background: var(--gold);
    color: var(--navy);
    border-color: var(--gold);
}

.btn--primary:hover {
    background: var(--gold-light);
    border-color: var(--gold-light);
    color: var(--navy-deep);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201,168,76,0.4);
}

.btn--outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.4);
}

.btn--outline:hover {
    background: rgba(255,255,255,0.08);
    border-color: var(--white);
    color: var(--white);
    transform: translateY(-2px);
}

/* -------------------- ABOUT -------------------- */
.about__grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 5rem;
    align-items: start;
}

.about__lead {
    font-size: 1.1rem;
    color: var(--navy);
    font-family: var(--font-serif);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
    border-left: 3px solid var(--gold);
}

body[dir="rtl"] .about__lead {
    border-left: none;
    border-right: 3px solid var(--gold);
    padding-left: 0;
    padding-right: 1.5rem;
}

.about__quote {
    background: var(--navy);
    color: var(--gold-light);
    font-family: var(--font-serif);
    font-size: 1rem;
    font-style: italic;
    padding: 1.8rem 2rem;
    border-radius: var(--radius-md);
    margin: 2rem 0;
    position: relative;
}

.about__quote::before {
    content: '\201C';
    font-size: 4rem;
    color: var(--gold);
    position: absolute;
    top: -0.5rem;
    left: 1rem;
    line-height: 1;
    font-family: Georgia, serif;
    opacity: 0.5;
}

body[dir="rtl"] .about__quote::before {
    content: '\201D';
    left: auto;
    right: 1rem;
}

.about__info-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.about__info-card-header {
    background: var(--navy);
    color: var(--gold-light);
    font-family: var(--font-serif);
    font-size: 0.9rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 1rem 1.5rem;
}

.about__info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.92rem;
    transition: background var(--transition);
}

.about__info-item:last-child { border-bottom: none; }
.about__info-item:hover { background: var(--cream); }

.about__info-icon {
    color: var(--gold);
    font-size: 1.1rem;
    width: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.about__info-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    display: block;
}

.about__info-value {
    color: var(--navy);
    font-weight: 500;
}

/* -------------------- CAREER -------------------- */
.career__tabs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.career__tab {
    background: transparent;
    border: 2px solid var(--border);
    color: var(--text-muted);
    padding: 0.65rem 1.8rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.career__tab:hover { border-color: var(--gold); color: var(--gold); }
.career__tab.active {
    background: var(--navy);
    border-color: var(--navy);
    color: var(--gold-light);
}

.career__panel { display: none; }
.career__panel.active { display: block; }

/* Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--gold), var(--navy));
}

body[dir="rtl"] .timeline {
    padding-left: 0;
    padding-right: 2rem;
}

body[dir="rtl"] .timeline::before {
    left: auto;
    right: 0;
}

.timeline__item {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 2.5rem;
}

body[dir="rtl"] .timeline__item {
    padding-left: 0;
    padding-right: 2rem;
}

.timeline__item::before {
    content: '';
    position: absolute;
    left: -0.45rem;
    top: 0.4rem;
    width: 12px;
    height: 12px;
    background: var(--gold);
    border: 2px solid var(--white);
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(201,168,76,0.25);
}

body[dir="rtl"] .timeline__item::before {
    left: auto;
    right: -0.45rem;
}

.timeline__year {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 0.2rem;
}

.timeline__title {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    color: var(--navy);
    margin-bottom: 0.2rem;
}

.timeline__place {
    font-size: 0.88rem;
    color: var(--text-muted);
}

.timeline__note {
    font-size: 0.82rem;
    font-style: italic;
    color: var(--gold);
    margin-top: 0.3rem;
}

/* Awards Grid */
.awards__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.award__card {
    background: var(--white);
    border: 1px solid var(--border);
    border-top: 4px solid var(--gold);
    border-radius: var(--radius-md);
    padding: 1.8rem;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}

.award__card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.award__year {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--gold);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.award__title {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    color: var(--navy);
    margin-bottom: 0.3rem;
}

.award__place {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* -------------------- EXPERTISE -------------------- */
.expertise__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
}

.expertise__card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 2.2rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.expertise__card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gold);
    transform: scaleX(0);
    transition: transform var(--transition);
}

.expertise__card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--gold);
}

.expertise__card:hover::after {
    transform: scaleX(1);
}

.expertise__icon {
    font-size: 2.5rem;
    margin-bottom: 1.2rem;
    display: block;
}

.expertise__title {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--navy);
    margin-bottom: 0.8rem;
}

.expertise__body {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* -------------------- INNOVATION -------------------- */
.innovation__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.innovation__badge {
    display: inline-block;
    background: rgba(201,168,76,0.15);
    border: 1px solid var(--gold);
    color: var(--gold-light);
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: 0.35rem 1rem;
    border-radius: 2px;
    margin-bottom: 1.5rem;
}

.innovation__intro {
    color: rgba(255,255,255,0.85);
    font-size: 1rem;
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.innovation__box {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(201,168,76,0.2);
    border-radius: var(--radius-md);
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.innovation__box-title {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--gold-light);
    margin-bottom: 0.8rem;
}

.innovation__box-body {
    color: rgba(255,255,255,0.75);
    font-size: 0.92rem;
    line-height: 1.7;
}

.innovation__collab {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    font-style: italic;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.innovation__impacts {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.impact__item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(201,168,76,0.15);
    border-radius: var(--radius-md);
    padding: 1.2rem 1.5rem;
    transition: background var(--transition);
}

.impact__item:hover {
    background: rgba(201,168,76,0.1);
}

.impact__num {
    width: 2rem;
    height: 2rem;
    background: var(--gold);
    color: var(--navy);
    font-weight: 700;
    font-size: 0.85rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.impact__text {
    color: rgba(255,255,255,0.82);
    font-size: 0.92rem;
    line-height: 1.6;
    padding-top: 0.2rem;
}

/* -------------------- ANDROLOGY -------------------- */
.andrology__intro-text {
    max-width: 800px;
    margin: 0 auto 3.5rem;
    text-align: center;
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.andrology__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.andrology__card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 2.2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: all var(--transition);
    border-top: 4px solid var(--navy);
}

.andrology__card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-top-color: var(--gold);
}

.andrology__card-icon {
    font-size: 2.2rem;
    margin-bottom: 1.2rem;
    display: block;
}

.andrology__card-title {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    color: var(--navy);
    margin-bottom: 0.8rem;
}

.andrology__card-body {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
}

/* -------------------- CANNABIS -------------------- */
.cannabis__intro-text {
    max-width: 850px;
    margin: 0 auto 3.5rem;
    text-align: center;
    font-size: 1rem;
    line-height: 1.8;
}

.cannabis__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.cannabis__column-left > * + * { margin-top: 1.5rem; }

.cannabis__block {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}

.cannabis__block-title {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--navy);
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.cannabis__block-icon {
    font-size: 1.4rem;
}

.cannabis__block-body {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.7;
}

.cannabis__column-right {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.cannabis__indications {
    background: var(--navy);
    border-radius: var(--radius-md);
    padding: 2rem;
    color: var(--white);
}

.cannabis__indications-title {
    font-family: var(--font-serif);
    color: var(--gold-light);
    margin-bottom: 1.2rem;
    font-size: 1.1rem;
}

.cannabis__indications ul {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.cannabis__indications li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.92rem;
    color: rgba(255,255,255,0.85);
}

.cannabis__indications li::before {
    content: '✦';
    color: var(--gold);
    flex-shrink: 0;
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

.cannabis__ambition {
    background: linear-gradient(135deg, var(--gold), #a07830);
    border-radius: var(--radius-md);
    padding: 2rem;
    color: var(--navy-deep);
    font-size: 0.98rem;
    line-height: 1.7;
    font-weight: 500;
}

/* -------------------- RESEARCH -------------------- */
.research__stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 3.5rem;
}

.research__stat-box {
    text-align: center;
    padding: 1.5rem 2.5rem;
    background: var(--white);
    border: 1px solid var(--border);
    border-top: 4px solid var(--gold);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    min-width: 160px;
}

.research__stat-num {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--navy);
    font-weight: bold;
    display: block;
}

.research__stat-label {
    font-size: 0.82rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.research__domains {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    justify-content: center;
    margin-bottom: 3.5rem;
}

.domain__tag {
    background: var(--cream-dark);
    border: 1px solid var(--border);
    color: var(--navy);
    font-size: 0.85rem;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    transition: all var(--transition);
}

.domain__tag:hover {
    background: var(--navy);
    color: var(--gold-light);
    border-color: var(--navy);
}

.research__highlights-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--navy);
    text-align: center;
    margin-bottom: 2rem;
}

.research__highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1.5rem;
}

.research__card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.8rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    position: relative;
}

.research__card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.research__card::before {
    content: attr(data-num);
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    color: var(--gold);
    opacity: 0.2;
    font-weight: bold;
    line-height: 1;
}

body[dir="rtl"] .research__card::before {
    right: auto;
    left: 1.2rem;
}

.research__card-title {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    color: var(--navy);
    margin-bottom: 0.7rem;
    padding-right: 2rem;
}

body[dir="rtl"] .research__card-title {
    padding-right: 0;
    padding-left: 2rem;
}

.research__card-body {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.65;
}

.research__researchgate {
    text-align: center;
    margin-top: 3rem;
}

.btn--navy {
    background: var(--navy);
    color: var(--gold-light);
    border: 2px solid var(--navy);
}

.btn--navy:hover {
    background: var(--navy-deep);
    color: var(--gold);
    border-color: var(--navy-deep);
    transform: translateY(-2px);
}

/* -------------------- MEDIA -------------------- */
.media__events {
    display: grid;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto 4rem;
}

.media__event {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 2rem;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    align-items: start;
}

.media__event:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--gold);
}

.media__event-date {
    background: var(--navy);
    color: var(--gold-light);
    text-align: center;
    padding: 1rem;
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.4;
}

.media__event-title {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--navy);
    margin-bottom: 0.5rem;
}

.media__event-body {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.65;
}

.media__affiliations {
    background: var(--navy);
    border-radius: var(--radius-md);
    padding: 3rem;
    max-width: 900px;
    margin: 0 auto;
}

.media__affiliations-title {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    color: var(--gold-light);
    margin-bottom: 1.5rem;
    text-align: center;
}

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

.media__affiliation {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: rgba(255,255,255,0.8);
    font-size: 0.92rem;
    line-height: 1.5;
}

.media__affiliation::before {
    content: '▸';
    color: var(--gold);
    flex-shrink: 0;
    margin-top: 0.1rem;
}

/* -------------------- CONTACT -------------------- */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 4rem;
    align-items: start;
}

.contact__info-card {
    background: var(--navy);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    color: var(--white);
}

.contact__info-title {
    font-family: var(--font-serif);
    color: var(--gold-light);
    font-size: 1.3rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.contact__info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact__info-icon {
    color: var(--gold);
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 0.2rem;
    width: 1.5rem;
    text-align: center;
}

.contact__info-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255,255,255,0.5);
    margin-bottom: 0.2rem;
    display: block;
}

.contact__info-value {
    font-size: 0.92rem;
    color: rgba(255,255,255,0.85);
    line-height: 1.6;
}

.contact__form-wrap {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
}

.form__group {
    margin-bottom: 1.5rem;
}

.form__label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--navy);
    margin-bottom: 0.4rem;
}

.form__input,
.form__select,
.form__textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-family: var(--font-sans);
    color: var(--text);
    background: var(--cream);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

body[dir="rtl"] .form__input,
body[dir="rtl"] .form__textarea {
    font-family: var(--font-ar);
    text-align: right;
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(201,168,76,0.15);
}

.form__textarea {
    min-height: 150px;
    resize: vertical;
}

.form__alert {
    padding: 1rem 1.2rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    display: none;
}

.form__alert.success {
    background: #d4edda;
    color: var(--success);
    border: 1px solid #c3e6cb;
    display: block;
}

.form__alert.error {
    background: #f8d7da;
    color: var(--error);
    border: 1px solid #f5c6cb;
    display: block;
}

/* -------------------- FOOTER -------------------- */
#footer {
    background: var(--navy-deep);
    border-top: 3px solid var(--gold);
    padding: 3rem 0;
}

.footer__inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 2rem;
}

.footer__brand {
    font-family: var(--font-serif);
}

.footer__brand-name {
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: 0.3rem;
}

.footer__brand-title {
    font-size: 0.8rem;
    color: var(--gold);
    letter-spacing: 1px;
}

.footer__center {
    text-align: center;
}

.footer__social {
    display: flex;
    gap: 0.8rem;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.footer__social-link {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 50%;
    color: rgba(255,255,255,0.7);
    font-size: 1rem;
    transition: all var(--transition);
}

.footer__social-link:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--navy);
}

.footer__copy {
    font-size: 0.78rem;
    color: rgba(255,255,255,0.4);
}

.footer__right {
    text-align: right;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}

body[dir="rtl"] .footer__right {
    text-align: left;
}

/* -------------------- SCROLL TO TOP -------------------- */
#scrollTop {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    background: var(--gold);
    color: var(--navy);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
    z-index: 999;
}

#scrollTop.visible {
    opacity: 1;
    pointer-events: auto;
}

#scrollTop:hover {
    background: var(--gold-light);
    transform: translateY(-3px);
}

/* -------------------- UTILITIES -------------------- */
.text-gold { color: var(--gold); }
.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.fw-bold { font-weight: 700; }

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* -------------------- MEDIA QUERIES -------------------- */
@media (max-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }

    .hero__photo-wrap { order: -1; }
    
    .hero__stats { grid-template-columns: repeat(2,1fr); }

    .hero__actions { justify-content: center; }

    .about__grid { grid-template-columns: 1fr; gap: 3rem; }
    .innovation__grid { grid-template-columns: 1fr; gap: 3rem; }
    .cannabis__grid { grid-template-columns: 1fr; }
    .contact__grid { grid-template-columns: 1fr; }
    .footer__inner { grid-template-columns: 1fr; text-align: center; }
    .footer__right { text-align: center; }
}

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

    .navbar__menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--navy-deep);
        flex-direction: column;
        padding: 1.5rem;
        gap: 0.3rem;
        border-bottom: 2px solid var(--gold);
        transform: translateY(-110%);
        transition: transform var(--transition);
    }

    .navbar__menu.open { transform: translateY(0); }
    .navbar__lang { margin-left: 0; border-left: none; padding-left: 0; padding-top: 0.8rem; border-top: 1px solid rgba(255,255,255,0.15); margin-top: 0.8rem; }
    .navbar__toggle { display: flex; }

    .hero__photo-frame { width: 240px; height: 300px; }
    .hero__stats { grid-template-columns: repeat(2,1fr); }
    
    .media__event { grid-template-columns: 1fr; }
    
    .research__highlights-grid { grid-template-columns: 1fr; }
    .expertise__grid { grid-template-columns: 1fr; }
    .andrology__grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .container { padding: 0 1.2rem; }
    .hero__stats { grid-template-columns: repeat(2,1fr); }
    .hero__actions { flex-direction: column; }
    .btn { width: 100%; text-align: center; }
}

/* -------------------- RTL OVERRIDES -------------------- */
[dir="rtl"] .about__lead { border-left: none; border-right: 3px solid var(--gold); padding-left: 0; padding-right: 1.5rem; }
[dir="rtl"] .timeline { padding-left: 0; padding-right: 2rem; }
[dir="rtl"] .timeline::before { left: auto; right: 0; }
[dir="rtl"] .timeline__item { padding-left: 0; padding-right: 2rem; }
[dir="rtl"] .timeline__item::before { left: auto; right: -0.45rem; }
[dir="rtl"] #scrollTop { right: auto; left: 2rem; }
[dir="rtl"] .navbar__lang { margin-left: 0; border-left: none; margin-right: 1rem; border-right: 1px solid rgba(255,255,255,0.2); padding-left: 0; padding-right: 1rem; }