/* ===============================
   0. FONTS (Local)
================================= */
@font-face {
    font-family: 'Helvetica LT Pro';
    src: url('../fonts/Helvetica LT Pro Roman.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Helvetica LT Pro';
    src: url('../fonts/Helvetica LT Pro Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Helvetica LT Pro';
    src: url('../fonts/Helvetica LT Pro Oblique.ttf') format('truetype');
    font-weight: 400;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'Helvetica LT Pro';
    src: url('../fonts/Helvetica LT Pro Bold Oblique.ttf') format('truetype');
    font-weight: 700;
    font-style: italic;
    font-display: swap;
}

/* ===============================
   1. DESIGN TOKENS (Centralized)
================================= */
:root {
    /* Brand Colors */
    --clr-gold: #e0c296;
    --clr-gold-2: #e0c296;
    --clr-btn-gold: #e0c296; /* Bright green-gold used for buttons */
    --clr-dark: #000;
    --clr-white: #FFFFFF;
    --clr-light: #ffffff63;
    --clr-overlay: rgba(0, 0, 0, 0.6);

    /* Transparent Variants */
    --clr-glass-bg: rgba(0, 0, 0, 0.15);
    --clr-white-75: rgba(255, 255, 255, 0.75);
    --clr-white-60: rgba(255, 255, 255, 0.6);
    --clr-white-30: rgba(255, 255, 255, 0.3);
    --clr-white-20: rgba(255, 255, 255, 0.2);
    --clr-white-10: rgba(255, 255, 255, 0.1);
    --clr-white-08: rgba(255, 255, 255, 0.08);
    --clr-white-06: rgba(255, 255, 255, 0.06);

    /* Typography */
    --ff-heading: 'Helvetica LT Pro', sans-serif;
    --ff-body: 'Helvetica LT Pro', sans-serif;

    /* Pixel Based Font Sizes */
    --fs-h1: 56px;
    --fs-h2: 36px;
    --fs-h3: 22px;
    --fs-h4: 24px;
    --fs-h5: 20px;
    --fs-h6: 18px;
    --fs-body: 16px;
    --fs-small: 14px;
    --fs-btn: 14px;
    --fs-nav: 12px;

    /* Spacing & Layout */
    --space-unit: 16px;
    --header-padding: 20px;
    --header-padding-scrolled: 10px;
    --section-padding: 80px;
    --radius: 2px;

    /* Effects */
    --shadow-main: 0 4px 15px rgba(0, 0, 0, 0.1);
    --transition-base: all 0.4s ease;
}

/* ===============================
   2. GLOBAL RESET
   ================================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--ff-body);
    color: var(--clr-white);
    background-color: var(--clr-dark);
    line-height: 1.7;
    font-size: var(--fs-body);
    letter-spacing: 0.5px;
    overflow-x: hidden;
}

/* ===============================
   3. TYPOGRAPHY
================================= */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--ff-heading);
    color: var(--clr-dark);
    font-weight: 700;
}

h1 {
    font-size: var(--fs-h1);
    line-height: 1.2;
}

h2 {
    font-size: var(--fs-h2);
}

h3 {
    font-size: var(--fs-h3);
}

p {
    font-size: var(--fs-body);
    margin-bottom: var(--space-unit);
    line-height: 1.8;
    letter-spacing: 1.2px;
}

/* Section Title (Reusable) */
.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-label {
    color: var(--clr-gold);
    font-family: var(--ff-body);
    font-size: var(--fs-small);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 12px;
}

.section-heading {
    color: var(--clr-white);
    font-size: var(--fs-h4);
    line-height: 1.3;
    margin-bottom: 0;
}

/* ===============================
   4. UI COMPONENTS
================================= */
.btn-secondary {
    background-color: var(--clr-gold);
    color: var(--clr-white);
    padding: 15px 40px;
    font-size: var(--fs-btn);
    font-weight: 600;
    border: none;
    border-radius: var(--radius);
    text-transform: uppercase;
    transition: var(--transition-base);
    text-decoration: none;
    display: inline-block;
}

.btn-secondary:hover {
    background-color: var(--clr-white);
    color: var(--clr-dark);
    transform: translateY(-3px);
}

.btn-primary {
    background-color: var(--clr-gold);
    border-color: var(--clr-gold);
    color: var(--clr-white);
    font-weight: 600;
    padding: 10px 25px;
    border-radius: var(--radius);
    text-decoration: none;
    transition: var(--transition-base);
    display: inline-block;
}

.btn-primary:hover {
    background-color: var(--clr-gold);
    color: var(--clr-dark);
    border-color: var(--clr-white);
}

/* ===============================
   5. GLOBAL BUTTON (Dark Theme)
================================= */
.global-btn {
    display: inline-block;
    padding: 14px 40px;
    font-family: var(--ff-body);
    font-size: var(--fs-btn);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    text-decoration: none;
    color: var(--clr-dark);
    background-color: var(--clr-white);
    border: 2px solid var(--clr-white);
    border-radius: var(--radius);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
    z-index: 1;
}

/* Hover fill animation */
.global-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--clr-gold);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.4s ease;
    z-index: -1;
}

.global-btn:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

.global-btn:hover {
    color: var(--clr-white);
    border-color: var(--clr-gold);
    background-color: var(--clr-gold);
}