/* ===== GLOBAL STYLES - Floral Stars ===== */

/* ===== CSS Variables (Light Mode Default) ===== */
:root {
    --bg-primary: #fbfcf9;
    --bg-secondary: #f5faf2;
    --bg-card: #ffffff;
    --bg-navbar: rgba(255, 255, 255, 0.85);
    --bg-navbar-scroll: rgba(255, 255, 255, 0.95);
    --bg-footer: #f8fafc;
    --bg-input: rgba(245, 250, 255, 0.6);
    --bg-dropdown: #ffffff;

    --text-primary: #1a3a5a;
    --text-secondary: #5a6c7d;
    --text-muted: #8a9aab;
    --text-navbar: #2c5282;
    --text-navbar-hover: #6fbc32;
    --text-active: #6fbc32;

    --border-primary: rgba(111, 188, 50, 0.25);
    --border-secondary: rgba(100, 150, 200, 0.25);
    --border-card: rgba(111, 188, 50, 0.15);

    --shadow-primary: 0 4px 30px rgba(0, 0, 0, 0.08);
    --shadow-card: 0 8px 24px rgba(111, 188, 50, 0.12);
    --shadow-navbar: 0 4px 30px rgba(0, 0, 0, 0.08);

    --accent-green: #6fbc32;
    --accent-green-light: #7ec850;
    --gradient-body: linear-gradient(135deg, #fbfcf9 0%, #f5faf2 100%);
    --gradient-hero: linear-gradient(135deg, rgba(0,0,0,0.5), rgba(0,0,0,0.4));
}

[dir="ltr"] body {
    font-family: "Tajawal", Arial, sans-serif;
}

[dir="ltr"] .fa-arrow-left {
    transform: rotate(180deg);
}

/* ===== Dark Mode Variables ===== */
html[data-theme="dark"] {
    --bg-primary: #0a0e1a;
    --bg-secondary: #111827;
    --bg-card: #1a1f2e;
    --bg-navbar: rgba(10, 14, 26, 0.85);
    --bg-navbar-scroll: rgba(10, 14, 26, 0.95);
    --bg-footer: #0f172a;
    --bg-input: rgba(30, 35, 50, 0.6);
    --bg-dropdown: #1a1f2e;

    --text-primary: #e2e8f0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-navbar: rgba(255, 255, 255, 0.85);
    --text-navbar-hover: #7ec850;
    --text-active: #7ec850;

    --border-primary: rgba(111, 188, 50, 0.25);
    --border-secondary: rgba(111, 188, 50, 0.15);
    --border-card: rgba(111, 188, 50, 0.15);

    --shadow-primary: 0 4px 30px rgba(0, 0, 0, 0.4);
    --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.3);
    --shadow-navbar: 0 4px 30px rgba(0, 0, 0, 0.4);

    --gradient-body: linear-gradient(135deg, #0a0e1a 0%, #111827 100%);
}

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--accent-green);
    outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}

body {
    font-family: 'Tajawal', sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    padding-top: 80px;
    background: var(--gradient-body);
    transition: background 0.4s ease, color 0.4s ease;
}

/* ===== Custom Scrollbar ===== */
* {
    scrollbar-color: var(--accent-green) rgba(111, 188, 50, 0.1);
    scrollbar-width: thin;
}

::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: linear-gradient(180deg, rgba(245, 250, 255, 0.05), rgba(200, 230, 255, 0.08));
    border-radius: 10px;
}

html[data-theme="dark"] ::-webkit-scrollbar-track {
    background: linear-gradient(180deg, rgba(30, 35, 50, 0.2), rgba(20, 25, 40, 0.15));
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--accent-green), var(--accent-green-light));
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(111, 188, 50, 0.3);
    border: 2px solid rgba(111, 188, 50, 0.2);
    transition: all 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--accent-green-light), #8ac960);
    box-shadow: 0 0 20px rgba(111, 188, 50, 0.5);
    border-color: rgba(111, 188, 50, 0.4);
}

/* ===== Common Animations ===== */
@keyframes slideInDown {
    from { opacity: 0; transform: translateY(-30px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

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

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

/* ===== Theme Toggle Button ===== */
.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--text-navbar);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.theme-toggle:hover {
    background: rgba(111, 188, 50, 0.1);
    color: var(--accent-green);
    transform: scale(1.1);
}

html[data-theme="dark"] .theme-toggle:hover {
    background: rgba(111, 188, 50, 0.1);
    color: var(--accent-green-light);
}

.theme-toggle .sun-icon,
.theme-toggle .moon-icon {
    position: absolute;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ===== Back to top ===== */
.back-to-top {
    position: fixed;
    inset-inline-end: 24px;
    bottom: 24px;
    z-index: 900;
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    border: 0;
    border-radius: 14px;
    background: var(--accent-green);
    color: #fff;
    box-shadow: 0 12px 28px rgba(43, 102, 17, .28);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity .25s ease, visibility .25s ease, transform .25s ease, background .25s ease;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover { background: #5eaa28; transform: translateY(-2px); }

.theme-toggle .sun-icon {
    opacity: 1;
    transform: rotate(0) scale(1);
}

.theme-toggle .moon-icon {
    opacity: 0;
    transform: rotate(-90deg) scale(0);
}

html[data-theme="dark"] .theme-toggle .sun-icon {
    opacity: 0;
    transform: rotate(90deg) scale(0);
}

html[data-theme="dark"] .theme-toggle .moon-icon {
    opacity: 1;
    transform: rotate(0) scale(1);
}

/* ===== Common Responsive ===== */
@media (max-width: 768px) {
    body { padding-top: 70px; }
    .theme-toggle { width: 36px; height: 36px; font-size: 1rem; }
    .back-to-top { inset-inline-end: 16px; bottom: 16px; width: 42px; height: 42px; }
}