/*
Theme Name: Erbim Starter
Theme URI: https://erbimelektronik.com
Author: Erbim Elektronik
Author URI: https://erbimelektronik.com
Description: Ultra premium kurumsal WordPress teması – Erbim Elektronik Cami Ses Sistemleri
Version: 3.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: erbim-starter
Tags: corporate, premium, one-column, custom-menu, featured-images
*/

/* ============================================
   DESIGN TOKENS v3 — Ultra Premium
============================================ */
:root {
    --primary: #0C1B2E;
    --primary-light: #132D4A;
    --primary-mid: #1B3D66;
    --primary-dark: #070E1A;

    --accent: #0EA5E9;
    --accent-light: #38BDF8;
    --accent-dark: #0284C7;
    --accent-50: rgba(14, 165, 233, 0.06);
    --accent-100: rgba(14, 165, 233, 0.12);
    --accent-200: rgba(14, 165, 233, 0.20);
    --accent-glow: 0 0 30px rgba(14, 165, 233, 0.15);

    --emerald: #10B981;
    --emerald-light: #34D399;

    --white: #FFFFFF;
    --off-white: #F9FAFB;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;

    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --section-py: 100px;
    --container: 1200px;
    --px: 24px;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 1px 3px rgb(0 0 0 / .04);
    --shadow: 0 4px 20px rgb(0 0 0 / .06);
    --shadow-lg: 0 12px 40px rgb(0 0 0 / .08);
    --shadow-xl: 0 24px 64px rgb(0 0 0 / .10);
    --ease: cubic-bezier(.4, 0, .2, 1);
    --dur: .35s;
    --dur-slow: .6s;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale
}

body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-700);
    background: var(--white);
    overflow-x: hidden
}

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

a {
    color: var(--accent-dark);
    text-decoration: none;
    transition: color var(--dur) var(--ease)
}

a:hover {
    color: var(--accent)
}

ul,
ol {
    list-style: none
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font);
    font-weight: 700;
    line-height: 1.15;
    color: var(--gray-900);
    letter-spacing: -.02em
}

h1 {
    font-size: clamp(2rem, 5vw, 3.4rem)
}

h2 {
    font-size: clamp(1.6rem, 4vw, 2.6rem)
}

h3 {
    font-size: clamp(1.1rem, 3vw, 1.4rem)
}

p {
    margin-bottom: 1em
}

strong {
    font-weight: 600
}

::selection {
    background: var(--accent-200);
    color: var(--primary)
}

/* ============================================
   LAYOUT
============================================ */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--px);
    width: 100%
}

.section {
    padding: var(--section-py) 0;
    position: relative
}

.section--alt {
    background: var(--gray-50)
}

.section--dark {
    background: var(--primary);
    color: rgba(255, 255, 255, .85)
}

.section--dark h2,
.section--dark h3 {
    color: var(--white)
}

/* Section Header */
.sh {
    text-align: center;
    margin-bottom: 64px
}

.sh__tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    color: var(--accent);
    margin-bottom: 14px
}

.sh__tag::before,
.sh__tag::after {
    content: '';
    width: 20px;
    height: 1.5px;
    background: var(--accent);
    opacity: .35
}

.sh h2 {
    margin-bottom: 14px
}

.sh p {
    color: var(--gray-500);
    font-size: 17px;
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7
}

/* ============================================
   TOP BAR
============================================ */
.top-bar {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, .75);
    font-size: 13px;
    padding: 7px 0;
    border-bottom: 1px solid rgba(255, 255, 255, .04)
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center
}

.top-bar__l {
    display: flex;
    align-items: center;
    gap: 22px
}

.top-bar__l a {
    color: rgba(255, 255, 255, .75);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color var(--dur) var(--ease)
}

.top-bar__l a:hover {
    color: var(--accent-light)
}

.top-bar__r {
    display: flex;
    align-items: center;
    gap: 14px
}

.top-bar__r a {
    color: rgba(255, 255, 255, .45);
    transition: all var(--dur) var(--ease)
}

.top-bar__r a:hover {
    color: var(--accent-light);
    transform: translateY(-1px)
}

/* ============================================
   NAVIGATION — Premium Transparent → Solid
============================================ */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0;
    transition: all var(--dur) var(--ease)
}

.site-nav--top {
    background: transparent;
    padding-top: 40px
}

.site-nav--scrolled {
    background: rgba(255, 255, 255, .97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    box-shadow: 0 1px 40px rgb(0 0 0 / .06);
    padding-top: 0
}

.site-nav--scrolled .nav__logo-text {
    color: var(--gray-900)
}

.site-nav--scrolled .nav__link {
    color: var(--gray-600)
}

.site-nav--scrolled .nav__link:hover,
.site-nav--scrolled .nav__link--active {
    color: var(--accent-dark)
}

.site-nav--scrolled .nav__toggle span {
    background: var(--gray-800)
}

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

/* Logo */
.nav__brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none
}

.nav__logo-mark {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--white);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    box-shadow: var(--accent-glow);
    flex-shrink: 0
}

.nav__logo-text {
    display: flex;
    flex-direction: column;
    transition: color var(--dur) var(--ease)
}

.nav__logo-name {
    font-size: 17px;
    font-weight: 700;
    color: var(--white);
    line-height: 1.2
}

.nav__logo-sub {
    font-size: 10px;
    font-weight: 600;
    color: rgba(255, 255, 255, .5);
    text-transform: uppercase;
    letter-spacing: 1.8px
}

.site-nav--scrolled .nav__logo-name {
    color: var(--gray-900)
}

.site-nav--scrolled .nav__logo-sub {
    color: var(--gray-400)
}

/* Links */
.nav__links {
    display: flex;
    align-items: center;
    gap: 4px
}

.nav__link {
    color: rgba(255, 255, 255, .85);
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all var(--dur) var(--ease);
    position: relative;
    white-space: nowrap
}

.nav__link:hover,
.nav__link--active {
    color: var(--white);
    background: rgba(255, 255, 255, .08)
}

.site-nav--scrolled .nav__link:hover,
.site-nav--scrolled .nav__link--active {
    background: var(--accent-50)
}

/* Dropdown */
.nav__drop {
    position: relative
}

.nav__drop-btn {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px
}

.nav__drop-btn svg {
    width: 12px;
    height: 12px;
    opacity: .5;
    transition: transform var(--dur) var(--ease)
}

.nav__drop:hover .nav__drop-btn svg {
    transform: rotate(180deg)
}

.nav__drop-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-100);
    min-width: 230px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: all var(--dur) var(--ease);
    z-index: 100
}

.nav__drop:hover .nav__drop-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0)
}

.nav__drop-menu a {
    display: block;
    padding: 10px 16px;
    font-size: 14px;
    color: var(--gray-600);
    border-radius: 8px;
    transition: all var(--dur) var(--ease)
}

.nav__drop-menu a:hover {
    background: var(--accent-50);
    color: var(--accent-dark)
}

/* CTA */
.nav__cta {
    background: var(--accent) !important;
    color: var(--white) !important;
    padding: 10px 24px !important;
    border-radius: 10px !important;
    font-weight: 600 !important;
    font-size: 13px !important;
    letter-spacing: .3px;
    box-shadow: 0 4px 16px rgba(14, 165, 233, .25);
    transition: all var(--dur) var(--ease) !important
}

.nav__cta:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 28px rgba(14, 165, 233, .35) !important;
    background: var(--accent-light) !important
}

/* Mobile Toggle */
.nav__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    gap: 5px
}

.nav__toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--dur) var(--ease)
}

.nav__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px)
}

.nav__toggle.active span:nth-child(2) {
    opacity: 0
}

.nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px)
}

/* ============================================
   HERO
============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--primary)
}

.hero__slider {
    position: absolute;
    inset: 0;
    z-index: 0
}

.hero__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1.2s var(--ease)
}

.hero__slide--active {
    opacity: 1
}

.hero__slide img {
    width: 100%;
    height: 100%;
    object-fit: cover
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, rgba(12, 27, 46, .93) 0%, rgba(12, 27, 46, .7) 45%, rgba(12, 27, 46, .4) 100%);
    z-index: 1
}

.hero .container {
    position: relative;
    z-index: 2
}

.hero__content {
    max-width: 640px;
    padding: 40px 0
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(14, 165, 233, .08);
    border: 1px solid rgba(14, 165, 233, .2);
    border-radius: 60px;
    padding: 8px 22px;
    margin-bottom: 32px;
    color: var(--accent-light);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse-dot 2s infinite
}

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
        transform: scale(1)
    }

    50% {
        opacity: .4;
        transform: scale(1.5)
    }
}

.hero h1 {
    color: var(--white);
    font-size: clamp(2.6rem, 5.5vw, 4rem);
    font-weight: 800;
    margin-bottom: 24px;
    line-height: 1.08;
    letter-spacing: -.03em
}

.hero h1 .gradient-text {
    background: linear-gradient(135deg, var(--accent-light), var(--accent), var(--emerald-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text
}

.hero__desc {
    color: rgba(255, 255, 255, .65);
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 480px
}

.hero__btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap
}

.hero__wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    z-index: 3;
    line-height: 0;
    color: var(--white)
}

/* ============================================
   BUTTONS
============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 15px 32px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all var(--dur) var(--ease);
    text-decoration: none;
    line-height: 1;
    font-family: var(--font)
}

.btn--accent {
    background: var(--accent);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(14, 165, 233, .2)
}

.btn--accent:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(14, 165, 233, .3);
    color: var(--white);
    background: var(--accent-light)
}

.btn--glass {
    background: rgba(255, 255, 255, .07);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, .15);
    backdrop-filter: blur(8px)
}

.btn--glass:hover {
    background: rgba(255, 255, 255, .14);
    border-color: rgba(255, 255, 255, .3);
    color: var(--white)
}

.btn--dark {
    background: var(--primary);
    color: var(--white)
}

.btn--dark:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    color: var(--white)
}

.btn--outline {
    background: transparent;
    color: var(--accent);
    border: 2px solid var(--accent)
}

.btn--outline:hover {
    background: var(--accent-50);
    transform: translateY(-2px)
}

.btn--sm {
    padding: 10px 20px;
    font-size: 13px
}

/* ============================================
   STATS BAR
============================================ */
.stats {
    position: relative;
    z-index: 10;
    margin-top: -60px;
    padding: 0 var(--px)
}

.stats__inner {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-100);
    padding: 44px 48px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px
}

.stats__item {
    text-align: center;
    position: relative
}

.stats__item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -16px;
    top: 10%;
    height: 80%;
    width: 1px;
    background: var(--gray-200)
}

.stats__icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 14px;
    background: var(--accent-50);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px
}

.stats__num {
    font-size: 42px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 6px;
    letter-spacing: -.03em
}

.stats__label {
    font-size: 13px;
    color: var(--gray-500);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .5px
}

/* ============================================
   ABOUT
============================================ */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center
}

.about__img {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg)
}

.about__img img {
    width: 100%;
    height: 440px;
    object-fit: cover
}

.about__img-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--accent);
    color: var(--white);
    padding: 18px 24px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: 0 8px 24px rgba(14, 165, 233, .3)
}

.about__img-badge strong {
    font-size: 34px;
    font-weight: 800;
    display: block;
    line-height: 1;
    letter-spacing: -.02em
}

.about__img-badge span {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
    opacity: .85
}

.about__txt h2 {
    margin-bottom: 20px
}

.about__txt .gradient-text {
    color: var(--accent)
}

.about__txt p {
    color: var(--gray-600);
    font-size: 16px
}

.about__features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 32px
}

.about__feat {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: var(--gray-50);
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
    border: 1px solid transparent;
    transition: all var(--dur) var(--ease)
}

.about__feat:hover {
    border-color: var(--accent);
    background: var(--accent-50);
    color: var(--accent-dark)
}

.about__feat-icon {
    width: 28px;
    height: 28px;
    background: var(--emerald);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 14px;
    flex-shrink: 0
}

/* ============================================
   PRODUCTS
============================================ */
.prod-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px
}

.prod-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: all var(--dur) var(--ease);
    position: relative
}

.prod-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent)
}

.prod-card__img {
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary), var(--primary-mid));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative
}

.prod-card__img .prod-icon {
    font-size: 56px;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, .2));
    transition: transform var(--dur-slow) var(--ease)
}

.prod-card:hover .prod-icon {
    transform: scale(1.1) translateY(-4px)
}

.prod-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--dur-slow) var(--ease)
}

.prod-card:hover .prod-card__img img {
    transform: scale(1.06)
}

.prod-card__body {
    padding: 24px
}

.prod-card__body h3 {
    font-size: 17px;
    margin-bottom: 8px
}

.prod-card__body p {
    color: var(--gray-500);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 14px
}

.prod-card__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent);
    transition: all var(--dur) var(--ease)
}

.prod-card__link:hover {
    gap: 10px;
    color: var(--accent-dark)
}

/* ============================================
   REFERENCES
============================================ */
.ref-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 48px
}

.ref-tab {
    padding: 12px 32px;
    border: 2px solid var(--gray-200);
    border-radius: 60px;
    background: var(--white);
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-500);
    cursor: pointer;
    transition: all var(--dur) var(--ease);
    font-family: var(--font)
}

.ref-tab:hover {
    border-color: var(--accent);
    color: var(--accent)
}

.ref-tab--active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white)
}

.ref-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px
}

.ref-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: all var(--dur) var(--ease);
    aspect-ratio: 4/3;
    background: var(--gray-100)
}

.ref-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg)
}

.ref-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--dur-slow) var(--ease)
}

.ref-card:hover img {
    transform: scale(1.06)
}

.ref-card__ph {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary), var(--primary-mid));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: rgba(255, 255, 255, .12);
    font-size: 56px
}

.ref-card__ph span {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600
}

.ref-card__info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 48px 20px 20px;
    background: linear-gradient(transparent, rgba(12, 27, 46, .92));
    color: var(--white)
}

.ref-card__info h3 {
    color: var(--white);
    font-size: 15px;
    margin-bottom: 4px;
    font-weight: 600
}

.ref-card__info span {
    color: var(--accent-light);
    font-size: 12px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 4px
}

/* ============================================
   FAQ
============================================ */
.faq-list {
    max-width: 800px;
    margin: 0 auto
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
    transition: all var(--dur) var(--ease)
}

.faq-item:hover {
    border-color: var(--accent)
}

.faq-q {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    cursor: pointer;
    font-weight: 600;
    font-size: 15px;
    color: var(--gray-900);
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    font-family: var(--font);
    transition: color var(--dur) var(--ease)
}

.faq-q:hover {
    color: var(--accent-dark)
}

.faq-icon {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--accent);
    transition: all var(--dur) var(--ease);
    flex-shrink: 0;
    font-weight: 300
}

.faq-item.active .faq-icon {
    background: var(--accent);
    color: var(--white);
    transform: rotate(45deg)
}

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--dur) var(--ease)
}

.faq-item.active .faq-a {
    max-height: 300px
}

.faq-a__inner {
    padding: 0 24px 20px;
    color: var(--gray-600);
    font-size: 15px;
    line-height: 1.7
}

/* ============================================
   CTA
============================================ */
.cta {
    background: linear-gradient(135deg, var(--primary), var(--primary-mid));
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden
}

.cta::before {
    content: '';
    position: absolute;
    width: 700px;
    height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(14, 165, 233, .08) 0%, transparent 70%);
    top: -250px;
    right: -250px
}

.cta::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(16, 185, 129, .06) 0%, transparent 70%);
    bottom: -200px;
    left: -150px
}

.cta .container {
    position: relative;
    z-index: 1
}

.cta h2 {
    color: var(--white);
    margin-bottom: 16px
}

.cta h2 .gradient-text {
    color: var(--accent-light)
}

.cta p {
    color: rgba(255, 255, 255, .55);
    font-size: 18px;
    margin-bottom: 40px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto
}

/* ============================================
   BLOG
============================================ */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px
}

.blog-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: all var(--dur) var(--ease)
}

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

.blog-card__img {
    height: 200px;
    overflow: hidden
}

.blog-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--dur-slow) var(--ease)
}

.blog-card:hover .blog-card__img img {
    transform: scale(1.06)
}

.blog-card__body {
    padding: 24px
}

.blog-card__meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 12px;
    color: var(--gray-400);
    font-weight: 500
}

.blog-card__body h3 {
    font-size: 16px;
    margin-bottom: 8px;
    line-height: 1.4
}

.blog-card__body h3 a {
    color: var(--gray-900);
    transition: color var(--dur) var(--ease)
}

.blog-card__body h3 a:hover {
    color: var(--accent-dark)
}

.blog-card__excerpt {
    color: var(--gray-500);
    font-size: 14px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden
}

/* ============================================
   FOOTER
============================================ */
.site-footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, .6);
    position: relative;
    overflow: hidden
}

.footer__border {
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--emerald), var(--accent))
}

.footer__main {
    padding: 64px 0 48px
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 48px
}

.footer__col h4 {
    color: var(--white);
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
    letter-spacing: 0
}

.footer__col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 28px;
    height: 2px;
    background: var(--accent);
    border-radius: 1px
}

.footer__col p {
    font-size: 14px;
    line-height: 1.8
}

.footer__col ul li {
    margin-bottom: 9px
}

.footer__col ul a {
    color: rgba(255, 255, 255, .5);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--dur) var(--ease)
}

.footer__col ul a:hover {
    color: var(--accent-light);
    padding-left: 4px
}

.footer__col ul a::before {
    content: '›';
    color: var(--accent);
    font-weight: bold;
    font-size: 16px
}

.footer__contact {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 14px
}

.footer__contact-icon {
    width: 34px;
    height: 34px;
    background: var(--accent-100);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-light);
    flex-shrink: 0
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, .06);
    padding: 18px 0
}

.footer__bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px
}

.footer__social {
    display: flex;
    gap: 10px
}

.footer__social a {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, .1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, .4);
    transition: all var(--dur) var(--ease)
}

.footer__social a:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--white);
    transform: translateY(-2px)
}

/* ============================================
   WHATSAPP
============================================ */
.wa-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 28px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, .4);
    z-index: 999;
    transition: all var(--dur) var(--ease);
    text-decoration: none
}

.wa-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, .5);
    color: var(--white)
}

.wa-float::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid rgba(37, 211, 102, .3);
    animation: wa-pulse 2s infinite
}

@keyframes wa-pulse {
    0% {
        transform: scale(1);
        opacity: 1
    }

    100% {
        transform: scale(1.4);
        opacity: 0
    }
}

/* ============================================
   PAGE HEADER (INNER)
============================================ */
.page-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-mid));
    padding: 140px 0 64px;
    text-align: center;
    position: relative;
    overflow: hidden
}

.page-header::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(14, 165, 233, .06) 0%, transparent 70%);
    top: -150px;
    right: -100px
}

.page-header h1 {
    color: var(--white);
    font-size: 2.4rem;
    margin-bottom: 12px
}

.page-header .container {
    position: relative;
    z-index: 1
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 8px;
    color: rgba(255, 255, 255, .4);
    font-size: 14px
}

.breadcrumb a {
    color: var(--accent-light)
}

.breadcrumb a:hover {
    color: var(--accent)
}

/* Page Content */
.page-content {
    padding: 64px 0
}

.page-content h2,
.page-content h3,
.page-content h4 {
    margin: 24px 0 12px
}

.page-content p {
    margin-bottom: 16px;
    color: var(--gray-600)
}

.page-content ul,
.page-content ol {
    margin: 16px 0;
    padding-left: 24px
}

.page-content li {
    margin-bottom: 8px;
    color: var(--gray-600);
    list-style: disc
}

.page-content img {
    border-radius: var(--radius);
    margin: 24px 0
}

/* Sidebar */
.content-with-sidebar {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 48px
}

.sidebar .widget {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px
}

.sidebar .widget h4 {
    font-size: 16px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--accent)
}

.sidebar .widget ul li {
    padding: 8px 0;
    border-bottom: 1px solid var(--gray-100)
}

.sidebar .widget ul li:last-child {
    border: none
}

.sidebar .widget ul a {
    color: var(--gray-600);
    font-size: 14px
}

.sidebar .widget ul a:hover {
    color: var(--accent-dark)
}

/* ============================================
   ANIMATIONS
============================================ */
.anim-up {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease)
}

.anim-up.visible {
    opacity: 1;
    transform: translateY(0)
}

.anim-left {
    opacity: 0;
    transform: translateX(-32px);
    transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease)
}

.anim-left.visible {
    opacity: 1;
    transform: translateX(0)
}

.anim-right {
    opacity: 0;
    transform: translateX(32px);
    transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease)
}

.anim-right.visible {
    opacity: 1;
    transform: translateX(0)
}

.d1 {
    transition-delay: .1s
}

.d2 {
    transition-delay: .2s
}

.d3 {
    transition-delay: .3s
}

.d4 {
    transition-delay: .4s
}

/* ============================================
   RESPONSIVE
============================================ */
@media(max-width:1024px) {
    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px
    }

    .about__grid {
        grid-template-columns: 1fr;
        gap: 40px
    }

    .prod-grid {
        grid-template-columns: repeat(2, 1fr)
    }

    .ref-grid {
        grid-template-columns: repeat(2, 1fr)
    }

    .blog-grid {
        grid-template-columns: repeat(2, 1fr)
    }

    .content-with-sidebar {
        grid-template-columns: 1fr
    }
}

@media(max-width:768px) {
    :root {
        --section-py: 72px
    }

    .top-bar__l .hide-m {
        display: none
    }

    .nav__toggle {
        display: flex
    }

    .nav__links {
        position: fixed;
        top: 0;
        right: -300px;
        width: 300px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 80px 24px 24px;
        box-shadow: var(--shadow-xl);
        transition: right var(--dur) var(--ease);
        z-index: 999;
        align-items: stretch
    }

    .nav__links.open {
        right: 0
    }

    .nav__link {
        color: var(--gray-700);
        padding: 14px 16px;
        font-size: 16px
    }

    .nav__link:hover {
        background: var(--accent-50);
        color: var(--accent-dark)
    }

    .hero {
        min-height: 90vh
    }

    .hero h1 {
        font-size: 2rem
    }

    .hero__desc {
        font-size: 16px
    }

    .stats__inner {
        grid-template-columns: repeat(2, 1fr);
        padding: 28px;
        gap: 20px
    }

    .stats__item:nth-child(odd)::after {
        display: block
    }

    .stats__item:nth-child(even)::after {
        display: none
    }

    .prod-grid,
    .ref-grid,
    .blog-grid {
        grid-template-columns: 1fr
    }

    .about__features {
        grid-template-columns: 1fr
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 32px
    }

    .footer__bottom .container {
        flex-direction: column;
        gap: 14px;
        text-align: center
    }

    .hero__btns {
        flex-direction: column
    }

    .site-nav--top {
        padding-top: 0
    }

    .page-header {
        padding: 120px 0 48px
    }
}

@media(max-width:480px) {
    .stats__inner {
        grid-template-columns: 1fr
    }

    .stats__item::after {
        display: none !important
    }

    .ref-tabs {
        flex-direction: column;
        align-items: center
    }

    .hero h1 {
        font-size: 1.7rem
    }
}