/* ============================================
   Base Styles — Reset, Typography, Utilities, Animations
   ============================================ */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: var(--fw-regular);
    line-height: 1.65;
    color: var(--color-gray);
    background-color: var(--color-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Site Preloader Screen
   ============================================ */
.site-preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #0c0d10;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.5s ease;
}

.site-preloader.fade-out {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader-inner {
    text-align: center;
    width: 90%;
    max-width: 340px;
    padding: 20px;
}

.preloader-logo {
    margin-bottom: 22px;
    animation: preloaderPulse 1.6s ease-in-out infinite;
}

.preloader-logo img {
    height: 65px;
    width: auto;
    margin: 0 auto;
    filter: drop-shadow(0 4px 15px rgba(243, 112, 33, 0.3));
}

.preloader-progress-track {
    width: 100%;
    height: 4px;
    background-color: rgba(255, 255, 255, 0.12);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 14px;
}

.preloader-progress-bar {
    width: 15%;
    height: 100%;
    background: linear-gradient(90deg, #ea580c, #f97316, #fb923c);
    border-radius: 4px;
    transition: width 0.25s ease-out;
}

.preloader-text {
    font-size: 0.82rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.75);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    animation: preloaderTextPulse 1.6s ease-in-out infinite;
    margin-bottom: 0;
}

@keyframes preloaderPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.03); }
}

@keyframes preloaderTextPulse {
    0%, 100% { opacity: 0.6; color: rgba(255, 255, 255, 0.75); }
    50% { opacity: 1; color: var(--color-primary); }
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast), transform var(--transition-fast);
}

ul, ol {
    list-style: none;
}

button {
    font-family: var(--font-primary);
    cursor: pointer;
    border: none;
    outline: none;
    background: none;
}

/* ---- Headings ---- */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-black);
    font-weight: var(--fw-bold);
    line-height: 1.25;
}

h1 { font-size: var(--font-size-hero); font-family: var(--font-primary); }
h2 { font-size: var(--font-size-3xl); font-family: var(--font-heading); font-weight: 700; }
h3 { font-size: var(--font-size-xl); font-family: var(--font-primary); }
h4 { font-size: var(--font-size-lg); font-family: var(--font-primary); }

p {
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

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

/* Full Width Fluid Section Container */
.container-fluid {
    width: 100%;
    padding: 0 var(--container-padding);
}

/* ---- Section Tag (small orange text above headings) ---- */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: var(--font-size-xs);
    font-weight: var(--fw-bold);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 2.5px;
    margin-bottom: var(--space-sm);
}

.section-tag::before,
.section-tag::after {
    content: '';
    display: inline-block;
    width: 32px;
    height: 2px;
    background-color: var(--color-primary);
    border-radius: 1px;
}

.section-heading {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    font-weight: var(--fw-bold);
    color: #111111;
    margin-bottom: var(--space-2xl);
    letter-spacing: -0.5px;
}

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

/* ============================================
   Buttons with Animated Effects
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 28px;
    font-size: 0.85rem;
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-base);
    border: 2px solid transparent;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn svg {
    transition: transform var(--transition-fast);
}

.btn:hover svg {
    transform: translateX(3px);
}

/* Ripple shimmer effect on hover */
.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        120deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transition: left 0.6s ease;
}

.btn:hover::before {
    left: 100%;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(243, 112, 33, 0.45);
}

.btn-dark {
    background-color: #000000;
    color: var(--color-white);
    border-color: #000000;
}

.btn-dark:hover {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
}

.btn-outline {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(4px);
}

.btn-outline:hover {
    background-color: var(--color-white);
    color: var(--color-dark);
    border-color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.2);
}

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

.btn-outline-primary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(243, 112, 33, 0.4);
}

/* Rounded Pill Button Style */
.btn-pill {
    border-radius: var(--radius-xl);
    padding: 12px 26px;
}

/* Pulsing CTA button */
.btn-pulse {
    animation: pulse-glow 2.5s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(243, 112, 33, 0.5); }
    50% { box-shadow: 0 0 22px 6px rgba(243, 112, 33, 0.3); }
}

/* ---- Section Padding ---- */
.section {
    padding: var(--space-section) 0;
    position: relative;
}

.section-gray {
    background-color: var(--color-gray-light);
}

/* ============================================
   Scroll Reveal Animations
   ============================================ */

.reveal-up {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 0.7s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-up.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.7s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.7s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.92) translateY(20px);
    transition: opacity 0.6s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-scale.revealed {
    opacity: 1;
    transform: scale(1) translateY(0);
}

.reveal-fade {
    opacity: 0;
    transition: opacity 0.8s ease;
}

.reveal-fade.revealed {
    opacity: 1;
}

/* Stagger delays */
.stagger-1 { transition-delay: 0.06s !important; }
.stagger-2 { transition-delay: 0.14s !important; }
.stagger-3 { transition-delay: 0.22s !important; }
.stagger-4 { transition-delay: 0.30s !important; }
.stagger-5 { transition-delay: 0.38s !important; }

/* ============================================
   Keyframe Animations
   ============================================ */

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-7px); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

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

@keyframes zoomIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

/* Navbar Scrolled */
.navbar.scrolled {
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
}

/* ============================================
   Page Banner (for inner pages)
   ============================================ */

.page-banner {
    position: relative;
    padding: 80px 0 60px;
    background: linear-gradient(135deg, #0f1015 0%, #1e2029 100%);
    overflow: hidden;
    text-align: center;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    border-radius: var(--radius-full);
    background: radial-gradient(circle, rgba(243, 112, 33, 0.15) 0%, transparent 70%);
    animation: float 8s ease-in-out infinite;
}

.page-banner h1 {
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-sm);
    position: relative;
    z-index: 1;
}

.page-banner .breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
    position: relative;
    z-index: 1;
}

.page-banner .breadcrumb a {
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

.page-banner .breadcrumb a:hover {
    color: var(--color-primary-light);
}

.page-banner .breadcrumb span {
    color: rgba(255, 255, 255, 0.4);
}
