/* ===========================
   FINEST GLOBAL TEKNOLOJI
   Professional CSS Framework
   =========================== */

:root {
    --primary: #0F62FE;
    --primary-dark: #0043CE;
    --primary-light: #D0E2FF;
    --secondary: #6929C4;
    --accent: #00D4AA;
    --dark: #0A0A1A;
    --dark-2: #161629;
    --dark-3: #1E1E3A;
    --gray-100: #F4F4F8;
    --gray-200: #E8E8F0;
    --gray-300: #C6C6D0;
    --gray-400: #8D8D9B;
    --gray-500: #6F6F80;
    --white: #FFFFFF;
    --success: #24A148;
    --warning: #F1C21B;
    --danger: #DA1E28;
    --gradient-1: linear-gradient(135deg, #0F62FE 0%, #6929C4 100%);
    --gradient-2: linear-gradient(135deg, #00D4AA 0%, #0F62FE 100%);
    --gradient-3: linear-gradient(135deg, #0A0A1A 0%, #161629 50%, #1E1E3A 100%);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 40px rgba(15, 98, 254, 0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Space Grotesk', 'Inter', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-primary);
    color: var(--dark);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; font-size: inherit; }

/* Container */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===========================
   NAVBAR
   =========================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}
.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    padding: 10px 0;
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1001;
}
.navbar-brand .logo {
    height: 42px;
    width: auto;
}
.navbar-brand .logo-text {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--white);
}
.navbar.scrolled .navbar-brand .logo-text { color: var(--dark); }
.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    position: relative;
    padding: 4px 0;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
    border-radius: 2px;
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link:hover, .nav-link.active { color: var(--white); }
.navbar.scrolled .nav-link { color: var(--gray-500); }
.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active { color: var(--dark); }

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}
.lang-switcher {
    display: flex;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    overflow: hidden;
}
.navbar.scrolled .lang-switcher { background: var(--gray-100); }
.lang-btn {
    padding: 6px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}
.lang-btn.active {
    background: var(--primary);
    color: var(--white);
}
.navbar.scrolled .lang-btn { color: var(--gray-500); }
.navbar.scrolled .lang-btn.active { color: var(--white); }

.nav-cta {
    padding: 10px 24px !important;
    font-size: 0.85rem !important;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    z-index: 1001;
}
.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
    border-radius: 2px;
}
.navbar.scrolled .hamburger span { background: var(--dark); }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===========================
   BUTTONS
   =========================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    border: 2px solid transparent;
    white-space: nowrap;
}
.btn-primary {
    background: var(--gradient-1);
    color: var(--white);
    border-color: transparent;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(15, 98, 254, 0.35);
}
.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.3);
}
.btn-secondary:hover {
    background: var(--white);
    color: var(--dark);
    border-color: var(--white);
}
.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}
.btn-accent {
    background: var(--gradient-2);
    color: var(--white);
}
.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 170, 0.35);
}
.btn-dark {
    background: var(--dark);
    color: var(--white);
}
.btn-dark:hover {
    background: var(--dark-2);
    transform: translateY(-2px);
}

/* ===========================
   HERO SECTION
   =========================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-3);
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(15, 98, 254, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}
.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(105, 41, 196, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 10s ease-in-out infinite reverse;
}
@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

/* Grid pattern overlay */
.hero-grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(15, 98, 254, 0.15);
    border: 1px solid rgba(15, 98, 254, 0.3);
    border-radius: 50px;
    color: var(--primary-light);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 24px;
}
.hero-badge i { color: var(--accent); }
.hero h1 {
    font-family: var(--font-heading);
    font-size: 3.8rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 24px;
}
.hero h1 .gradient-text {
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero p {
    font-size: 1.2rem;
    color: var(--gray-300);
    margin-bottom: 40px;
    line-height: 1.8;
}
.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.hero-stats {
    display: flex;
    gap: 48px;
    margin-top: 64px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.hero-stat h3 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--white);
}
.hero-stat p {
    font-size: 0.85rem;
    color: var(--gray-400);
    margin-bottom: 0;
}

/* ===========================
   SECTIONS
   =========================== */
.section {
    padding: 100px 0;
}
.section-dark {
    background: var(--gradient-3);
    color: var(--white);
}
.section-gray { background: var(--gray-100); }
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 60px;
}
.section-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--primary);
    margin-bottom: 12px;
}
.section-dark .section-label { color: var(--accent); }
.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
}
.section-header p {
    font-size: 1.1rem;
    color: var(--gray-500);
}
.section-dark .section-header p { color: var(--gray-300); }

/* ===========================
   SERVICES
   =========================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.service-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 40px 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transition: var(--transition);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: var(--primary-light);
    color: var(--primary);
    font-size: 1.4rem;
    margin-bottom: 20px;
    transition: var(--transition);
}
.service-card:hover .service-icon {
    background: var(--gradient-1);
    color: var(--white);
}
.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 12px;
}
.service-card p {
    color: var(--gray-500);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===========================
   PROJECTS
   =========================== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.project-card {
    background: var(--dark-2);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.06);
}
.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow);
    border-color: rgba(15, 98, 254, 0.3);
}
.project-image {
    height: 200px;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: rgba(255, 255, 255, 0.2);
    overflow: hidden;
    position: relative;
}
.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}
.project-card:hover .project-image img {
    transform: scale(1.05);
}
.project-image .project-placeholder {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.3);
}
.project-info {
    padding: 28px;
}
.project-category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 8px;
}
.project-info h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 10px;
}
.project-info p {
    font-size: 0.9rem;
    color: var(--gray-400);
    margin-bottom: 16px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}
.project-tech span {
    padding: 4px 10px;
    background: rgba(15, 98, 254, 0.1);
    color: var(--primary-light);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
}
.project-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary-light);
    font-size: 0.9rem;
    font-weight: 500;
}
.project-link:hover { color: var(--accent); }
.project-link i { font-size: 0.8rem; transition: var(--transition); }
.project-link:hover i { transform: translateX(4px); }

/* ===========================
   WHY US / FEATURES
   =========================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.feature-card {
    text-align: center;
    padding: 40px 24px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: var(--transition);
}
.feature-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-4px);
}
.feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--gradient-1);
    color: var(--white);
    font-size: 1.5rem;
    margin: 0 auto 20px;
}
.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}
.feature-card p {
    font-size: 0.9rem;
    color: var(--gray-400);
    line-height: 1.6;
}

/* ===========================
   ECOSYSTEM
   =========================== */
.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}
.ecosystem-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 32px 20px;
    text-align: center;
    transition: var(--transition);
}
.ecosystem-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}
.ecosystem-card i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 12px;
}
.ecosystem-card h4 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 8px;
}
.ecosystem-card p {
    font-size: 0.8rem;
    color: var(--gray-500);
    line-height: 1.5;
}
.ecosystem-card a {
    display: inline-block;
    margin-top: 10px;
    font-size: 0.8rem;
    color: var(--primary);
    font-weight: 500;
}
.ecosystem-card a:hover { color: var(--primary-dark); }

/* ===========================
   CTA SECTION
   =========================== */
.cta-section {
    padding: 80px 0;
    background: var(--gradient-1);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
}
.cta-content {
    position: relative;
    z-index: 2;
}
.cta-section h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
}
.cta-section p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===========================
   CONTACT FORM
   =========================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}
.contact-info h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 20px;
}
.contact-info p {
    color: var(--gray-500);
    margin-bottom: 32px;
    line-height: 1.8;
}
.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.contact-item-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
    flex-shrink: 0;
}
.contact-item h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
}
.contact-item p {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin-bottom: 0;
}
.contact-form {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
}
.form-group {
    margin-bottom: 20px;
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--dark);
}
.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    background: var(--gray-100);
    color: var(--dark);
    font-size: 0.95rem;
    transition: var(--transition);
}
.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(15, 98, 254, 0.1);
    background: var(--white);
}
textarea.form-control {
    min-height: 120px;
    resize: vertical;
}
.form-submit {
    width: 100%;
}
.alert {
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}
.alert-success {
    background: #D4EDDA;
    color: #155724;
    border: 1px solid #C3E6CB;
}
.alert-error {
    background: #F8D7DA;
    color: #721C24;
    border: 1px solid #F5C6CB;
}

/* ===========================
   BLOG
   =========================== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.blog-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}
.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.blog-card-image {
    height: 200px;
    background: var(--gray-200);
    overflow: hidden;
}
.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}
.blog-card:hover .blog-card-image img { transform: scale(1.05); }
.blog-card-content {
    padding: 24px;
}
.blog-card-date {
    font-size: 0.8rem;
    color: var(--gray-400);
    margin-bottom: 10px;
}
.blog-card-content h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
}
.blog-card-content p {
    font-size: 0.9rem;
    color: var(--gray-500);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===========================
   ABOUT PAGE
   =========================== */
.about-hero {
    padding-top: 120px;
    padding-bottom: 60px;
    background: var(--gradient-3);
    color: var(--white);
}
.page-hero {
    padding-top: 140px;
    padding-bottom: 60px;
    background: var(--gradient-3);
    color: var(--white);
    text-align: center;
}
.page-hero h1 {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 16px;
}
.page-hero p {
    font-size: 1.1rem;
    color: var(--gray-300);
    max-width: 600px;
    margin: 0 auto;
}

/* ===========================
   BLOG POST PAGE
   =========================== */
.blog-post-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 24px;
}
.blog-post-content h1 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.3;
}
.blog-post-content .post-meta {
    color: var(--gray-400);
    font-size: 0.9rem;
    margin-bottom: 32px;
}
.blog-post-content .post-body {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--gray-500);
}
.blog-post-content .post-body h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark);
    margin: 32px 0 16px;
}
.blog-post-content .post-body p { margin-bottom: 20px; }
.blog-post-content .post-body img {
    border-radius: var(--radius-md);
    margin: 24px 0;
}

/* ===========================
   FOOTER
   =========================== */
.footer {
    background: var(--dark);
    color: var(--gray-300);
    padding: 80px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--white);
    margin-bottom: 16px;
}
.footer-desc {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}
.footer-social {
    display: flex;
    gap: 12px;
}
.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    color: var(--gray-300);
    transition: var(--transition);
}
.footer-social a:hover {
    background: var(--primary);
    color: var(--white);
}
.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
    font-size: 0.9rem;
    color: var(--gray-400);
    transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--white); padding-left: 4px; }
.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.85rem;
}
.footer-contact li i {
    color: var(--primary);
    margin-top: 3px;
    flex-shrink: 0;
}
.footer-contact li a { color: var(--gray-400); }
.footer-contact li a:hover { color: var(--white); }
.footer-bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 0.85rem;
    color: var(--gray-500);
}

/* ===========================
   WHATSAPP FLOAT
   =========================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    font-size: 1.6rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse 2s infinite;
}
.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}
@keyframes pulse {
    0%, 100% { box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 25px rgba(37, 211, 102, 0.6); }
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
    .services-grid,
    .projects-grid,
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .ecosystem-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .hero h1 { font-size: 3rem; }
}

@media (max-width: 768px) {
    .hamburger { display: flex; }
    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--dark);
        flex-direction: column;
        justify-content: center;
        gap: 24px;
        transform: translateX(100%);
        transition: var(--transition);
        z-index: 1000;
    }
    .nav-menu.active { transform: translateX(0); }
    .nav-menu .nav-link {
        font-size: 1.3rem;
        color: var(--white);
    }
    .nav-cta { display: none; }
    .hero h1 { font-size: 2.4rem; }
    .hero p { font-size: 1rem; }
    .hero-stats { gap: 24px; flex-wrap: wrap; }
    .hero-stat h3 { font-size: 1.6rem; }
    .services-grid,
    .projects-grid,
    .blog-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr 1fr; }
    .ecosystem-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .section { padding: 60px 0; }
    .section-header h2 { font-size: 2rem; }
    .form-row { grid-template-columns: 1fr; }
    .page-hero h1 { font-size: 2rem; }
    .cta-section h2 { font-size: 1.8rem; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 2rem; }
    .hero-buttons { flex-direction: column; }
    .hero-stats { flex-direction: column; gap: 16px; }
    .features-grid { grid-template-columns: 1fr; }
    .ecosystem-grid { grid-template-columns: 1fr; }
}

/* ===========================
   ADMIN PANEL STYLES
   =========================== */
.admin-body {
    background: var(--gray-100);
    min-height: 100vh;
}
.admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 260px;
    height: 100vh;
    background: var(--dark);
    padding: 24px 0;
    overflow-y: auto;
    z-index: 100;
}
.admin-sidebar-brand {
    padding: 0 24px 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 16px;
}
.admin-sidebar-brand h3 {
    font-family: var(--font-heading);
    color: var(--white);
    font-size: 1.1rem;
}
.admin-sidebar-brand small {
    color: var(--gray-400);
    font-size: 0.8rem;
}
.admin-nav { padding: 0 12px; }
.admin-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--gray-400);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    transition: var(--transition);
    margin-bottom: 4px;
}
.admin-nav a:hover, .admin-nav a.active {
    background: rgba(15, 98, 254, 0.15);
    color: var(--white);
}
.admin-nav a i { width: 20px; text-align: center; }
.admin-main {
    margin-left: 260px;
    padding: 24px;
    min-height: 100vh;
}
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}
.admin-header h1 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
}
.admin-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 24px;
}
.admin-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--gray-200);
}
.admin-table {
    width: 100%;
    border-collapse: collapse;
}
.admin-table th,
.admin-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
    font-size: 0.9rem;
}
.admin-table th {
    font-weight: 600;
    color: var(--gray-500);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.admin-table tr:hover { background: var(--gray-100); }
.admin-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}
.admin-stat-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
}
.admin-stat-card h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-400);
    margin-bottom: 8px;
}
.admin-stat-card .stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}
.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}
.badge-success { background: #D4EDDA; color: #155724; }
.badge-warning { background: #FFF3CD; color: #856404; }
.badge-danger { background: #F8D7DA; color: #721C24; }
.badge-info { background: var(--primary-light); color: var(--primary-dark); }

.btn-sm {
    padding: 6px 14px;
    font-size: 0.8rem;
    border-radius: 6px;
}
.btn-danger { background: var(--danger); color: var(--white); }
.btn-success { background: var(--success); color: var(--white); }
.btn-warning { background: var(--warning); color: var(--dark); }

/* Admin Login */
.admin-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-3);
}
.admin-login-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 48px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-lg);
}
.admin-login-card h2 {
    font-family: var(--font-heading);
    text-align: center;
    margin-bottom: 32px;
    font-size: 1.5rem;
}

@media (max-width: 768px) {
    .admin-sidebar { width: 100%; height: auto; position: relative; }
    .admin-main { margin-left: 0; }
    .admin-stats { grid-template-columns: repeat(2, 1fr); }
}

/* Scroll to top */
.scroll-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark);
    color: var(--white);
    border-radius: 50%;
    font-size: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 998;
    cursor: pointer;
}
.scroll-top.visible { opacity: 1; visibility: visible; }
.scroll-top:hover { background: var(--primary); transform: translateY(-2px); }