/*
Theme Name:  Zenith Technology
Theme URI:   https://zenithtechnology.id
Author:      Zenith Technology
Author URI:  https://zenithtechnology.id
Description: Custom high-conversion theme for Zenith Technology — CCTV, Access Control, Smart Lock, POS System solutions.
Version:     1.0.0
License:     GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: zenith-technology
Tags:        custom-background, custom-logo, custom-menu, featured-images, full-width-template, one-column, responsive-layout
*/

/* =============================================
   CSS CUSTOM PROPERTIES
   ============================================= */
:root {
    --navy:       #0F172A;
    --navy-light: #1E293B;
    --blue:       #2563EB;
    --blue-light: #3B82F6;
    --blue-dark:  #1D4ED8;
    --white:      #FFFFFF;
    --gray-50:    #F8FAFC;
    --gray-100:   #F1F5F9;
    --gray-200:   #E2E8F0;
    --gray-400:   #94A3B8;
    --gray-600:   #475569;
    --gray-800:   #1E293B;
    --green-wa:   #25D366;
    --green-wa-dark: #1EBE57;

    --font-primary: 'Poppins', sans-serif;

    --radius-sm:  6px;
    --radius-md:  12px;
    --radius-lg:  20px;
    --radius-full: 9999px;

    --shadow-sm:  0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.08);
    --shadow-md:  0 4px 16px rgba(0,0,0,.15);
    --shadow-lg:  0 10px 40px rgba(0,0,0,.20);

    --transition: 0.3s ease;

    --container:  1200px;
    --nav-height: 72px;
}

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

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

body {
    font-family: var(--font-primary);
    background-color: var(--white);
    color: var(--gray-800);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

/* =============================================
   UTILITY
   ============================================= */
.container {
    width: 100%;
    max-width: var(--container);
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);       /* legacy */
    clip-path: inset(50%);     /* modern replacement */
    white-space: nowrap;
    border-width: 0;
}

.text-center { text-align: center; }

.section-label {
    display: inline-block;
    background: rgba(37, 99, 235, 0.1);
    color: var(--blue);
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: 4px 14px;
    border-radius: var(--radius-full);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 700;
    color: var(--navy);
    line-height: 1.25;
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--gray-600);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Left-aligned variant — replaces the inline style= pattern */
.section-subtitle--left {
    margin-left: 0;
    text-align: left;
}

/* =============================================
   BUTTONS
   ============================================= */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-weight: 600;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--blue);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
    background: var(--blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(37, 99, 235, 0.5);
}

.btn-wa {
    background: var(--green-wa);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    font-size: 1.05rem;
    padding: 16px 36px;
}

.btn-wa:hover {
    background: var(--green-wa-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(37, 211, 102, 0.5);
}

.btn-wa-lg {
    font-size: 1.15rem;
    padding: 18px 44px;
}