/* ============================================================
   CSS VARIABLES — LIGHT & DARK THEMES
   ============================================================ */
:root {
	/* --- LIGHT THEME (default) --- */
   --bg-body: linear-gradient(to top, green 1%, white 100%);        /* light green t#caebe3int */
   /*background: linear-gradient(to top, #2b5876,6);*/
   --bg-surface: #ffcccc;
   --bg-card: #ffffff;
   --bg-nav: rgba(255, 255, 255, 0.85);
   --bg-nav-scrolled: rgba(255, 255, 255, 0.96);
   --bg-input: #f5f0f0;        /* light red tint */
   --bg-overlay: rgba(0, 0, 0, 0.5);

   --text-primary: #1a0a0a;    /* dark red-black */
   --text-secondary: #2d1a1a;  /* medium red-black */
   --text-muted: #6b4f4f;      /* muted red-brown */
   --text-light: #ffffff;

   --border-color: #d4c8c8;    /* soft red-gray */
   --shadow: 0 8px 30px rgba(180, 50, 50, 0.06);
   --shadow-hover: 0 16px 48px rgba(180, 50, 50, 0.08);
   --shadow-nav: 0 4px 20px rgba(180, 50, 50, 0.04);

   --accent: #dc2626;          /* strong red */
   --accent-hover: #b91c1c;    /* darker red */

   --secondary: #16a34a;       /* strong green */
   --secondary-light: #22c55e; /* lighter green */
   --secondary-bg: rgba(22, 163, 74, 0.08);
   
   --card-border: #e8dcdc;     /* soft red-gray */
   --icon-bg: rgba(22, 163, 74, 0.08);
   --tag-bg: rgba(220, 38, 38, 0.10);

   --modal-bg: #ffffff;
   --footer-bg: #f5f0f0;       /* light red tint */
   --footer-border: #e8dcdc;   /* soft red-gray */

   --gradient-brand: linear-gradient(135deg, #16a34a, #dc2626);
   --gradient-hero: linear-gradient(135deg, #16a34a, #dc2626);

   --radius: 16px;
   --radius-sm: 10px;
   --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

}
 

/* --- DARK THEME --- */
[data-theme="dark"] {
    --bg-body: #0a0f1a;
    --bg-surface: #0f172a;
    --bg-card: #1e293b;
    --bg-nav: rgba(15, 23, 42, 0.85);
    --bg-nav-scrolled: rgba(10, 15, 26, 0.95);
    --bg-input: #1e293b;
    --bg-overlay: rgba(0, 0, 0, 0.7);

    --text-primary: #f1f5f9;
    --text-secondary: #e2e8f0;
    --text-muted: #94a3b8;
    --text-light: #f1f5f9;

    --border-color: #334155;
    --shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.5);
    --shadow-nav: 0 4px 20px rgba(0, 0, 0, 0.3);

    --secondary:  #16a34a;/*#38bdf8;*/
    --secondary-light: #60a5fa;
    --secondary-bg: rgba(56, 189, 248, 0.10);

    --card-border: #334155;
    --icon-bg: rgba(56, 189, 248, 0.10);
    --tag-bg: rgba(245, 158, 11, 0.12);

    --modal-bg: #1e293b;
    --footer-bg: #0f172a;
    --footer-border: #334155;

   --gradient-brand: linear-gradient(135deg, #16a34a, #dc2626);
   --gradient-hero: linear-gradient(135deg, #16a34a, #dc2626);

/*    --gradient-brand: linear-gradient(135deg, #38bdf8, #f59e0b);
    --gradient-hero: linear-gradient(135deg, #38bdf8, #f59e0b); */
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background 0.3s, color 0.3s;
    overflow-x: hidden;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-body);
}
::-webkit-scrollbar-thumb {
    background: var(--secondary);
    border-radius: 4px;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--bg-nav);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.navbar.scrolled {
    background: var(--bg-nav-scrolled);
    box-shadow: var(--shadow-nav);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-brand {
	font-family: 'Stick', sans-serif;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    cursor: pointer;
}

.nav-brand i {
    color: var(--accent);
    font-size: 1.6rem;
}

.nav-brand span {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
}

.nav-links li a {
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: var(--transition);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-links li a:hover,
.nav-links li a.active {
    color: var(--text-primary);
    background: var(--secondary-bg);
}

.nav-links li a.active {
    color: var(--secondary);
}

.nav-cta {
    background: var(--accent) !important;
    /*color: #0f172a !important;*/
    color: #ffffff !important;
    font-weight: 700 !important;
    padding: 8px 22px !important;
}

.nav-cta:hover {
    background: var(--accent-hover) !important;
    transform: scale(1.04);
}

/* Theme Toggle Button */
.theme-toggle {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    padding: 6px 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: var(--transition);
    font-family: inherit;
}

.theme-toggle:hover {
    border-color: var(--secondary);
    color: var(--text-primary);
}

.theme-toggle i {
    font-size: 1rem;
}

.theme-toggle .toggle-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* Mobile menu toggle */
.menu-toggle {
    display: none;
    font-size: 1.6rem;
    color: var(--text-primary);
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px 8px;
}

/* ============================================================
   PAGE SECTIONS
   ============================================================ */
.page-section {
    display: none;
    padding: 100px 0 60px;
    min-height: 100vh;
    animation: fadeUp 0.5s ease forwards;
}

.page-section.active {
    display: block;
}

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

/* ============================================================
   HERO
   ============================================================ */
.hero {
    display: flex;
    align-items: center;
    gap: 60px;
    padding: 40px 0 20px;
    flex-wrap: wrap;
}

.hero-content {
    flex: 1 1 500px;
}

.hero-content .badge {
    display: inline-block;
    background: var(--secondary-bg);
    color: var(--secondary);
    padding: 4px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    border: 1px solid rgba(37, 99, 235, 0.15);
}

[data-theme="dark"] .hero-content .badge {
    border-color: rgba(56, 189, 248, 0.2);
}

.hero-content h1 {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1px;
    color: var(--text-primary);
}

.hero-content h1 .highlight {
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 500px;
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg-surface);
    color: var(--text-primary);
}

.btn-primary {
    background: var(--accent);
    color: #0f172a;
    border-color: var(--accent);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(245, 158, 11, 0.3);
}

.btn-secondary {
    background: transparent;
    border-color: var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--bg-input);
    border-color: var(--secondary);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 10px 22px;
    font-size: 0.85rem;
}

/* Hero visual */
.hero-visual {
    flex: 1 1 400px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-visual .graphic-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    width: 100%;
    max-width: 420px;
}

.hero-visual .graphic-grid .item {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.hero-visual .graphic-grid .item:hover {
    transform: translateY(-6px);
    border-color: var(--secondary);
    box-shadow: var(--shadow-hover);
}

.hero-visual .graphic-grid .item i {
    font-size: 2.4rem;
    color: var(--secondary);
    margin-bottom: 8px;
}

.hero-visual .graphic-grid .item span {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 48px;
}

.section-header h2 {
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.section-header h2 i {
    color: var(--accent);
    margin-right: 8px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.05rem;
}

.section-header .line {
    width: 60px;
    height: 4px;
    background: var(--gradient-brand);
    border-radius: 4px;
    margin: 16px auto 0;
}

/* ============================================================
   CARDS
   ============================================================ */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 32px 28px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-6px);
    border-color: var(--secondary);
    box-shadow: var(--shadow-hover);
}

.card .icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--icon-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--secondary);
    margin-bottom: 18px;
}

.card h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.card .tag {
    display: inline-block;
    background: var(--tag-bg);
    color: var(--accent);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 12px;
    border-radius: 50px;
    letter-spacing: 0.3px;
}

.card .price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 12px 0 8px;
}

.card .price small {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--text-muted);
}

/* Blog cards */
.blog-card .meta {
    display: flex;
    gap: 16px;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.blog-card .meta i {
    margin-right: 4px;
}

.blog-card h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.blog-card .excerpt {
    color: var(--text-muted);
    font-size: 0.92rem;
    margin-bottom: 14px;
}

.blog-card .read-more {
    color: var(--secondary);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.blog-card .read-more:hover {
    color: var(--accent);
    gap: 12px;
}

/* ============================================================
   SERVICES DETAIL
   ============================================================ */
.service-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.service-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 36px 30px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: var(--shadow-hover);
}

.service-card .icon-lg {
    font-size: 2.6rem;
    color: var(--secondary);
    margin-bottom: 16px;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.service-card .feature-list {
    list-style: none;
    margin-top: 12px;
}

.service-card .feature-list li {
    padding: 6px 0;
    color: var(--text-muted);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border-color);
}

.service-card .feature-list li:last-child {
    border-bottom: none;
}

.service-card .feature-list li i {
    color: var(--accent);
    width: 18px;
}

/* ============================================================
   PRODUCTS
   ============================================================ */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}

.product-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 28px 24px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.product-card:hover {
    transform: translateY(-6px);
    border-color: var(--secondary);
    box-shadow: var(--shadow-hover);
}

.product-card .product-icon {
    font-size: 3rem;
    color: var(--secondary);
    margin-bottom: 12px;
}

.product-card h4 {
    font-size: 1.1rem;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.product-card .product-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.product-card .product-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent);
}

/* ============================================================
   FORM
   ============================================================ */
.form-container {
    max-width: 720px;
    margin: 0 auto;
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 40px 44px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transition: background 0.3s, border-color 0.3s;
}

.form-container .form-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.form-container .form-subtitle {
    color: var(--text-muted);
    margin-bottom: 28px;
    font-size: 0.95rem;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.form-group label .required {
    color: #ef4444;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px var(--secondary-bg);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-group select option {
    background: var(--bg-surface);
    color: var(--text-primary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-submit {
    margin-top: 8px;
}

.form-submit .btn {
    width: 100%;
    justify-content: center;
    padding: 16px;
    font-size: 1rem;
}

.form-success {
    display: none;
    text-align: center;
    padding: 32px 20px;
}

.form-success.show {
    display: block;
}

.form-success i {
    font-size: 4rem;
    color: #22c55e;
    margin-bottom: 16px;
}

.form-success h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.form-success p {
    color: var(--text-muted);
}

/* ============================================================
   BLOG OVERLAY (modal)
   ============================================================ */
.blog-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: var(--bg-overlay);
    backdrop-filter: blur(8px);
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
}

.blog-overlay.open {
    display: flex;
}

.blog-overlay .blog-modal {
    background: var(--modal-bg);
    border-radius: var(--radius);
    max-width: 720px;
    width: 100%;
    padding: 40px 44px;
    border: 1px solid var(--border-color);
    max-height: 90vh;
    overflow-y: auto;
    animation: fadeUp 0.3s ease forwards;
    position: relative;
    box-shadow: var(--shadow-hover);
}

.blog-overlay .blog-modal .close-modal {
    position: absolute;
    top: 16px;
    right: 20px;
    font-size: 1.6rem;
    color: var(--text-muted);
    cursor: pointer;
    background: none;
    border: none;
    transition: var(--transition);
}

.blog-overlay .blog-modal .close-modal:hover {
    color: var(--text-primary);
    transform: rotate(90deg);
}

.blog-overlay .blog-modal h2 {
    font-size: 1.8rem;
    margin-bottom: 8px;
    padding-right: 40px;
    color: var(--text-primary);
}

.blog-overlay .blog-modal .blog-meta {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.blog-overlay .blog-modal .blog-body {
    color: var(--text-muted);
    line-height: 1.8;
}

.blog-overlay .blog-modal .blog-body p {
    margin-bottom: 16px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 40px 0 30px;
    margin-top: 40px;
    background: var(--footer-bg);
    transition: background 0.3s, border-color 0.3s;
}

.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer .footer-brand {
	font-family: 'Stick', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
}

.footer .footer-brand i {
    color: var(--accent);
}

.footer .footer-links {
    display: flex;
    gap: 24px;
}

.footer .footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: var(--transition);
    cursor: pointer;
}

.footer .footer-links a:hover {
    color: var(--text-primary);
}

.footer .footer-social {
    display: flex;
    gap: 14px;
}

.footer .footer-social a {
    color: var(--text-muted);
    font-size: 1.2rem;
    transition: var(--transition);
}

.footer .footer-social a:hover {
    color: var(--secondary);
}

.footer .copy {
    color: var(--text-muted);
    font-size: 0.8rem;
    width: 100%;
    text-align: center;
    margin-top: 20px;
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 2.6rem;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 72px;
        left: 0;
        width: 100%;
        background: var(--bg-nav-scrolled);
        padding: 20px 24px 30px;
        border-bottom: 1px solid var(--border-color);
        gap: 4px;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-links li a {
        padding: 12px 16px;
        width: 100%;
        border-radius: 8px;
    }

    .nav-cta {
        text-align: center;
        justify-content: center;
    }

    .theme-toggle .toggle-label {
        display: none;
    }

    .hero {
        flex-direction: column;
        text-align: center;
    }

    .hero-content p {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-visual .graphic-grid {
        max-width: 300px;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .form-container {
        padding: 28px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .blog-overlay .blog-modal {
        padding: 28px 20px;
    }

    .footer .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }

    .cards-grid {
        grid-template-columns: 1fr;
    }

    .service-detail-grid {
        grid-template-columns: 1fr;
    }

    .product-grid {
        grid-template-columns: 1fr;
    }
}