:root {
    --purple: #8b5cf6;
    --purple-dark: #7c3aed;
    --purple-light: #a78bfa;
    --cyan: #06b6d4;
    --cyan-dark: #0891b2;
    --pink: #ec4899;
    --amber: #f59e0b;
    --amber-dark: #d97706;
    --dark-bg: #0d0d1a;
    --dark-card: rgba(20, 20, 45, 0.7);
    --dark-surface: #13132b;
    --text: #ffffff;
    --text-secondary: #e0e7ff;
    --text-muted: #a1a1aa;
    --text-dim: #71717a;
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-medium: rgba(255, 255, 255, 0.12);
    --border-glow: rgba(139, 92, 246, 0.3);
    --radius-sm: 8px;
    --radius: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --shadow: 0 4px 20px rgba(0,0,0,0.3);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.4);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.5);
    --shadow-purple: 0 8px 30px rgba(139,92,246,0.3);
    --shadow-amber: 0 8px 25px rgba(245,158,11,0.3);
    --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
    --transition-slow: 0.5s cubic-bezier(0.4,0,0.2,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    background: var(--dark-bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ============ ANIMATIONS ============ */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(35px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
    from { opacity: 0; transform: translateX(-35px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(35px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}
@keyframes shimmer {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}
@keyframes pulseGlow {
    0%,100% { box-shadow: 0 0 20px rgba(139,92,246,0.2); }
    50% { box-shadow: 0 0 40px rgba(245,158,11,0.3); }
}
@keyframes float {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============ TOP BAR ============ */
.topbar {
    background: #060613;
    color: var(--text-muted);
    text-align: center;
    padding: 10px 20px;
    font-size: 0.78rem;
    font-weight: 500;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}
.topbar i { color: var(--amber); margin: 0 5px; }
.topbar span { color: var(--amber); font-weight: 600; }

/* ============ NAVIGATION ============ */
.nav-bar {
    background: rgba(13,13,26,0.97);
    backdrop-filter: blur(25px);
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0 2rem;
}
.nav-inner {
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 0;
    flex-wrap: wrap;
    gap: 16px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    cursor: pointer;
}
.logo-img {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--purple);
    box-shadow: var(--shadow-purple);
    transition: var(--transition);
}
.logo:hover .logo-img { border-color: var(--amber); transform: scale(1.05); }
.logo-text {
    font-weight: 800;
    font-size: 1.3rem;
    letter-spacing: -0.5px;
    color: var(--text);
}
.logo-text .addis { color: #fff; }
.logo-text .power {
    background: linear-gradient(135deg, var(--amber), var(--purple), var(--cyan));
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 4s linear infinite;
}
.logo-sub {
    font-size: 0.6rem;
    color: var(--text-dim);
    letter-spacing: 3px;
    text-transform: uppercase;
}
.nav-links {
    display: flex;
    gap: 1.4rem;
    list-style: none;
    flex-wrap: wrap;
    align-items: center;
}
.nav-links a {
    text-decoration: none;
    font-weight: 500;
    color: var(--text-muted);
    transition: var(--transition);
    font-size: 0.83rem;
    position: relative;
    padding: 5px 0;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--amber);
    transition: var(--transition);
}
.nav-links a:hover { color: #fff; }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--amber); font-weight: 600; }
.nav-links a.active::after { width: 100%; }
.nav-cta {
    background: linear-gradient(135deg, var(--purple), var(--amber));
    color: #fff !important;
    padding: 9px 20px !important;
    border-radius: 50px !important;
    font-weight: 600 !important;
    box-shadow: var(--shadow-purple);
}
.nav-cta:hover { transform: translateY(-2px); }
.nav-cta::after { display: none !important; }

.mobile-menu-btn {
    display: none;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-medium);
    color: #fff;
    font-size: 22px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

/* ============ MOBILE SIDE SLIDE MENU ============ */
.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}
.nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

.nav-close-btn {
    display: none;
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    font-size: 22px;
    cursor: pointer;
    z-index: 1001;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}
.nav-close-btn:hover {
    background: rgba(236, 72, 153, 0.2);
    border-color: rgba(236, 72, 153, 0.5);
}

/* ============ PAGE HEADER ============ */
.page-header {
    background: linear-gradient(0deg, rgba(13,13,26,0.92) 0%, rgba(13,13,26,0.5) 100%),
        url('https://images.unsplash.com/photo-1557683316-973673baf926?w=1600&q=80') center/cover no-repeat;
    padding: 90px 20px 70px;
    text-align: center;
    position: relative;
}
.page-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(0deg, var(--dark-bg) 0%, transparent 100%);
    z-index: 1;
}
.page-header-content { position: relative; z-index: 2; }
.page-header h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    background: linear-gradient(135deg, var(--amber), var(--purple), var(--cyan));
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 4s linear infinite;
    margin-bottom: 8px;
}
.page-header .breadcrumb { color: var(--text-muted); font-size: 0.85rem; }
.page-header .breadcrumb a { color: var(--amber); text-decoration: none; }
.page-header .breadcrumb a:hover { text-decoration: underline; }

/* ============ HERO ============ */
.hero {
    background: linear-gradient(0deg, rgba(13,13,26,0.9) 0%, rgba(13,13,26,0.4) 100%),
        url('https://images.unsplash.com/photo-1557683316-973673baf926?w=1600&q=80') center/cover no-repeat;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}
.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 200px;
    background: linear-gradient(0deg, var(--dark-bg) 0%, transparent 100%);
    z-index: 1;
}
.hero-content { position: relative; z-index: 2; animation: scaleIn 0.8s ease forwards; padding: 2rem; }
.hero-badge {
    display: inline-block;
    background: rgba(139,92,246,0.2);
    border: 1px solid var(--border-glow);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 20px;
    animation: pulseGlow 3s infinite;
}
.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.8rem, 7vw, 5rem);
    font-weight: 800;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--amber), var(--purple), var(--cyan));
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 4s linear infinite;
}
.hero-subtitle { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 24px; }
.hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ============ BUTTONS ============ */
.btn {
    padding: 13px 28px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    font-size: 0.92rem;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    border: none;
}
.btn-primary {
    background: linear-gradient(135deg, var(--purple), var(--amber));
    color: #fff;
    box-shadow: var(--shadow-purple);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 15px 35px rgba(139,92,246,0.4); }
.btn-outline {
    background: transparent;
    color: #fff;
    border: 1px solid var(--border-medium);
}
.btn-outline:hover { border-color: var(--amber); transform: translateY(-3px); }
.btn-gold {
    background: var(--amber);
    color: #000;
    font-weight: 700;
    box-shadow: var(--shadow-amber);
}
.btn-gold:hover { background: var(--amber-dark); transform: translateY(-3px); }

/* ============ CONTAINER ============ */
.container { max-width: 1300px; margin: 0 auto; padding: 0 2rem; }

/* ============ SECTION ============ */
.section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 55px; }
.section-label { font-size: 0.75rem; color: var(--amber); text-transform: uppercase; letter-spacing: 3px; font-weight: 600; margin-bottom: 8px; }
.section-title { font-family: 'Playfair Display', serif; font-size: 2.5rem; font-weight: 700; margin-bottom: 10px; }
.section-title span { color: var(--amber); }
.section-line { width: 50px; height: 3px; background: var(--purple); margin: 0 auto; border-radius: 2px; }
.section-desc { color: var(--text-muted); max-width: 550px; margin: 14px auto 0; font-size: 0.95rem; }

/* ============ CARDS ============ */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 30px;
}
.card {
    background: var(--dark-card);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    padding: 30px;
    text-align: center;
    border: 1px solid var(--border-subtle);
    transition: var(--transition);
}
.card:hover { border-color: var(--border-glow); transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.card i { font-size: 2.5rem; color: var(--amber); margin-bottom: 14px; }
.card h4 { font-size: 1.15rem; margin-bottom: 8px; }
.card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.5; }

/* ============ PORTFOLIO ============ */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 30px;
}
.portfolio-card {
    background: var(--dark-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-subtle);
    transition: var(--transition);
}
.portfolio-card:hover { border-color: var(--border-glow); transform: translateY(-6px); }
.portfolio-card-img {
    height: 180px;
    background-size: cover;
    background-position: center;
    transition: var(--transition-slow);
}
.portfolio-card:hover .portfolio-card-img { transform: scale(1.05); }
.portfolio-card-body { padding: 20px; }
.portfolio-card-body h4 { font-size: 1.1rem; margin-bottom: 4px; }
.portfolio-card-body p { font-size: 0.82rem; color: var(--text-muted); }

/* ============ PRICING ============ */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 30px;
}
.pricing-card {
    background: var(--dark-card);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    border: 1px solid var(--border-subtle);
    transition: var(--transition);
    position: relative;
}
.pricing-card.featured { border-color: var(--border-glow); background: rgba(139,92,246,0.08); }
.pricing-card.featured::before {
    content: '⭐ Most Popular';
    position: absolute;
    top: 20px;
    right: -30px;
    background: linear-gradient(135deg, var(--amber), var(--purple));
    color: #fff;
    padding: 5px 36px;
    font-size: 0.7rem;
    font-weight: 600;
    transform: rotate(45deg);
}
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.price-amount { font-family: 'Playfair Display', serif; font-size: 2.5rem; font-weight: 700; color: var(--amber); }
.price-note { font-size: 0.8rem; color: #10b981; margin-bottom: 12px; }
.pricing-features { list-style: none; margin: 20px 0; }
.pricing-features li { padding: 8px 0; color: var(--text-muted); font-size: 0.88rem; }
.pricing-features li i { color: var(--amber); margin-right: 8px; }

/* ============ CONTACT ============ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    background: var(--dark-surface);
    border-radius: var(--radius-xl);
    padding: 45px;
    border: 1px solid var(--border-subtle);
}
.contact-info h3 { font-family: 'Playfair Display', serif; font-size: 1.6rem; color: var(--amber); margin-bottom: 18px; }
.contact-info-item { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; }
.contact-info-icon {
    width: 42px; height: 42px;
    background: rgba(139,92,246,0.15);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--amber); flex-shrink: 0;
}
.contact-info-text h4 { font-size: 0.9rem; margin-bottom: 2px; }
.contact-info-text p { font-size: 0.82rem; color: var(--text-muted); }
.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 13px 16px;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-sm);
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-size: 0.88rem;
    margin-bottom: 12px;
    transition: var(--transition);
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
    outline: none;
    border-color: var(--amber);
}
.contact-form textarea { resize: vertical; min-height: 100px; }
.contact-form button {
    width: 100%;
    padding: 13px;
    background: linear-gradient(135deg, var(--purple), var(--amber));
    color: #fff;
    border: none;
    border-radius: 50px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}
.contact-form button:hover { transform: translateY(-2px); }

/* ============ COMMUNITY SECTION ============ */
.community-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 30px;
}
.community-card {
    background: var(--dark-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-subtle);
    transition: var(--transition);
}
.community-card:hover {
    border-color: var(--border-glow);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.community-card img {
    transition: transform 0.5s ease;
}
.community-card:hover img {
    transform: scale(1.05);
}

/* ============ FOOTER ============ */
.footer {
    background: #060613;
    color: var(--text-dim);
    padding: 3rem 2rem 2rem;
    border-top: 1px solid var(--border-subtle);
}
.footer-grid {
    max-width: 1300px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 25px;
}
.footer-col h4 { font-size: 0.95rem; color: #fff; margin-bottom: 14px; }
.footer-col p, .footer-col a { display: block; color: var(--text-dim); font-size: 0.82rem; line-height: 1.8; text-decoration: none; transition: var(--transition); }
.footer-col a:hover { color: var(--amber); padding-left: 4px; }
.footer-bottom {
    max-width: 1300px;
    margin: 0 auto;
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-subtle);
    font-size: 0.8rem;
}
.footer-credit { margin-top: 6px; font-size: 0.72rem; color: #555; }
.footer-credit a { color: var(--amber); text-decoration: none; font-weight: 600; }
.footer-credit a:hover { color: var(--purple-light); }

/* ============ WHATSAPP ============ */
.whatsapp-float {
    position: fixed; bottom: 25px; right: 25px;
    width: 55px; height: 55px;
    background: #25D366;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; color: #fff; text-decoration: none;
    z-index: 999;
    box-shadow: 0 6px 25px rgba(37,211,102,0.4);
    transition: var(--transition);
    animation: float 2.5s ease-in-out infinite;
}
.whatsapp-float:hover { transform: scale(1.1); }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
    .contact-grid { grid-template-columns: 1fr; padding: 30px 22px; }
    .section-title { font-size: 2rem; }
}
@media (max-width: 768px) {
    .hero { min-height: 70vh; }
    .nav-inner { flex-direction: row; justify-content: space-between; }
    .mobile-menu-btn { display: block; }

    .nav-close-btn { display: flex; }

    .nav-links {
        position: fixed;
        top: 0;
        right: -320px;
        width: 300px;
        max-width: 80vw;
        height: 100vh;
        height: 100dvh;
        background: linear-gradient(180deg, #0d0d1f 0%, #0a0a18 100%);
        flex-direction: column;
        align-items: stretch;
        padding: 70px 0 20px 0;
        z-index: 999;
        transition: right 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
        overflow-y: auto;
        border-left: 1px solid rgba(139, 92, 246, 0.15);
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
        gap: 0;
        display: flex !important;
    }

    .nav-links.show { right: 0; }

    .nav-links li {
        opacity: 0;
        transform: translateX(20px);
        transition: opacity 0.3s ease, transform 0.3s ease;
    }
    .nav-links.show li {
        opacity: 1;
        transform: translateX(0);
    }
    .nav-links.show li:nth-child(2) { transition-delay: 0.05s; }
    .nav-links.show li:nth-child(3) { transition-delay: 0.1s; }
    .nav-links.show li:nth-child(4) { transition-delay: 0.15s; }
    .nav-links.show li:nth-child(5) { transition-delay: 0.2s; }
    .nav-links.show li:nth-child(6) { transition-delay: 0.25s; }
    .nav-links.show li:nth-child(7) { transition-delay: 0.3s; }
    .nav-links.show li:nth-child(8) { transition-delay: 0.35s; }
    .nav-links.show li:nth-child(9) { transition-delay: 0.4s; }

    .nav-links a {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 14px 24px;
        font-size: 0.9rem;
        border-left: 3px solid transparent;
        border-radius: 0;
        transition: all 0.25s ease;
    }
    .nav-links a:hover {
        background: rgba(139, 92, 246, 0.08);
        border-left-color: #8b5cf6;
        padding-left: 28px;
        color: #fff;
    }
    .nav-links a.active {
        background: rgba(245, 158, 11, 0.08);
        border-left-color: #f59e0b;
        color: #f59e0b;
    }
    .nav-links a::after { display: none; }

    .nav-cta {
        margin: 8px 18px !important;
        border-radius: 50px !important;
        text-align: center !important;
        justify-content: center !important;
        border-left: none !important;
        background: linear-gradient(135deg, var(--purple), var(--amber)) !important;
    }
    .nav-cta:hover { padding-left: 24px !important; transform: translateY(-2px); }

    .section { padding: 50px 0; }
}
@media (min-width: 769px) {
    .nav-links { display: flex !important; }
    .nav-overlay { display: none !important; }
}
@media (max-width: 480px) {
    .container { padding: 0 1rem; }
    .section-title { font-size: 1.6rem; }
}