/* ========================================
   GOLD SCALPING FOREX PLATFORM
   Global Styles & Variables
   ======================================== */

/* CSS Variables */
:root {
    /* Gold Color Palette */
    --gold-primary: #FFD700;
    --gold-light: #FFF4CC;
    --gold-dark: #B8860B;
    --gold-accent: #FFA500;
    --gold-gradient: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    --gold-gradient-dark: linear-gradient(135deg, #B8860B 0%, #8B6508 100%);
    
    /* Background Colors */
    --bg-dark: #0A0A0A;
    --bg-dark-secondary: #1A1A1A;
    --bg-dark-tertiary: #2A2A2A;
    --bg-overlay: rgba(10, 10, 10, 0.95);
    
    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: #CCCCCC;
    --text-muted: #999999;
    --text-gold: #FFD700;
    
    /* Spacing */
    --section-padding-vertical: 100px;
    --section-padding-horizontal: 50px;
    --container-width: 1500px;
    --header-width: 1750px;
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Montserrat', sans-serif;
    
    /* Font Sizes */
    --fs-h1: 3.5rem;
    --fs-h2: 2.8rem;
    --fs-h3: 2rem;
    --fs-h4: 1.5rem;
    --fs-body: 1rem;
    --fs-small: 0.875rem;
    
    /* Shadows */
    --shadow-gold: 0 0 20px rgba(255, 215, 0, 0.3);
    --shadow-dark: 0 10px 40px rgba(0, 0, 0, 0.5);
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-smooth: 0.5s ease;
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    outline: none;
    font-family: inherit;
    transition: var(--transition-fast);
}

/* ========================================
   GLOBAL UTILITY CLASSES
   ======================================== */

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

.container-header {
    max-width: var(--header-width);
    margin: 0 auto;
    padding: 0 var(--section-padding-horizontal);
}

/* Section */
.section {
    min-height: 100vh;
    padding: var(--section-padding-vertical) 0;
    position: relative;
}

.section-half {
    min-height: 50vh;
    padding: calc(var(--section-padding-vertical) / 2) 0;
}

/* Typography */
.text-gold {
    color: var(--text-gold);
}

.text-primary {
    color: var(--text-primary);
}

.text-secondary {
    color: var(--text-secondary);
}

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

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

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

/* Headings */
h1, .h1 {
    font-size: var(--fs-h1);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    font-family: var(--font-secondary);
}

h2, .h2 {
    font-size: var(--fs-h2);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    font-family: var(--font-secondary);
}

h3, .h3 {
    font-size: var(--fs-h3);
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.8rem;
}

h4, .h4 {
    font-size: var(--fs-h4);
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.6rem;
}

p {
    font-size: var(--fs-body);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.lead {
    font-size: 1.25rem;
    font-weight: 300;
}

.small-text {
    font-size: var(--fs-small);
}

/* Buttons */
.btn {
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    display: inline-block;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: var(--transition-fast);
    z-index: -1;
}

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

.btn-primary {
    background: var(--gold-gradient);
    color: var(--bg-dark);
    border: 2px solid transparent;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

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

.btn-outline:hover {
    background: var(--gold-gradient);
    color: var(--bg-dark);
}

.btn-secondary {
    background: var(--bg-dark-tertiary);
    color: var(--text-primary);
    border: 2px solid var(--bg-dark-tertiary);
}

.btn-secondary:hover {
    border-color: var(--gold-primary);
    color: var(--text-gold);
}

/* Cards */
.card {
    background: var(--bg-dark-secondary);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(255, 215, 0, 0.1);
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gold-gradient);
    transform: scaleX(0);
    transition: var(--transition-fast);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-dark);
    border-color: var(--gold-primary);
}

.card:hover::before {
    transform: scaleX(1);
}

.card-premium {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(255, 165, 0, 0.05) 100%);
    border: 2px solid var(--gold-primary);
}

/* Grid System */
.grid {
    display: grid;
    gap: 2rem;
}

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

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* Flexbox Utilities */
.flex {
    display: flex;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.flex-column {
    display: flex;
    flex-direction: column;
}

.gap-1 {
    gap: 1rem;
}

.gap-2 {
    gap: 2rem;
}

.gap-3 {
    gap: 3rem;
}

/* Spacing */
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.pt-1 { padding-top: 1rem; }
.pt-2 { padding-top: 2rem; }
.pt-3 { padding-top: 3rem; }
.pb-1 { padding-bottom: 1rem; }
.pb-2 { padding-bottom: 2rem; }
.pb-3 { padding-bottom: 3rem; }

/* Opacity */
.opacity-10 { opacity: 0.1; }
.opacity-20 { opacity: 0.2; }
.opacity-30 { opacity: 0.3; }
.opacity-50 { opacity: 0.5; }
.opacity-70 { opacity: 0.7; }
.opacity-90 { opacity: 0.9; }

/* Backgrounds */
.bg-dark {
    background-color: var(--bg-dark);
}

.bg-dark-secondary {
    background-color: var(--bg-dark-secondary);
}

.bg-gradient-gold {
    background: var(--gold-gradient);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes shine {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

.animate-fadeIn {
    animation: fadeIn 0.6s ease forwards;
}

.animate-slideInLeft {
    animation: slideInLeft 0.6s ease forwards;
}

.animate-slideInRight {
    animation: slideInRight 0.6s ease forwards;
}

/* Divider */
.divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
    margin: 3rem 0;
}

/* Icon Box */
.icon-box {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: var(--gold-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

/* Badge */
.badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: var(--fs-small);
    font-weight: 600;
    background: var(--gold-gradient);
    color: var(--bg-dark);
}

/* Loading Spinner */
.spinner {
    border: 3px solid rgba(255, 215, 0, 0.1);
    border-top: 3px solid var(--gold-primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media screen and (max-width: 1600px) {
    :root {
        --header-width: 1400px;
        --container-width: 1200px;
    }
}

@media screen and (max-width: 1200px) {
    :root {
        --header-width: 1000px;
        --container-width: 960px;
        --fs-h1: 3rem;
        --fs-h2: 2.4rem;
        --section-padding-vertical: 80px;
    }
    
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 992px) {
    :root {
        --container-width: 100%;
        --header-width: 100%;
        --fs-h1: 2.5rem;
        --fs-h2: 2rem;
        --fs-h3: 1.75rem;
    }
    
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 768px) {
    :root {
        --section-padding-vertical: 60px;
        --section-padding-horizontal: 20px;
        --fs-h1: 2rem;
        --fs-h2: 1.75rem;
        --fs-h3: 1.5rem;
    }
    
    .section {
        min-height: auto;
    }
}

@media screen and (max-width: 480px) {
    :root {
        --fs-h1: 1.75rem;
        --fs-h2: 1.5rem;
        --fs-h3: 1.25rem;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 0.875rem;
    }
}

/* ========================================
   SCROLLBAR STYLING
   ======================================== */

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--gold-gradient);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gold-dark);
}

/* ========================================
   SELECTION STYLING
   ======================================== */

::selection {
    background: var(--gold-primary);
    color: var(--bg-dark);
}

::-moz-selection {
    background: var(--gold-primary);
    color: var(--bg-dark);
}