/* ==========================================================================
   Iron & Ember Co. - Main Stylesheet
   ========================================================================== */

:root {
    --color-charcoal: #141517;
    --color-slatecard: #1D2024;
    --color-bordergrey: #2F343B;
    --color-ember: #E85A19;
    --color-ember-hover: #FF6B2B;
    --color-cream: #F4F1EA;
    --color-amber: #F59E0B;
    
    --font-heading: 'Bebas Neue', sans-serif;
    --font-body: 'Inter', sans-serif;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    background-color: var(--color-charcoal);
    color: var(--color-cream);
    font-family: var(--font-body);
}

::selection {
    background-color: var(--color-ember);
    color: #FFFFFF;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #101113;
}

::-webkit-scrollbar-thumb {
    background: var(--color-bordergrey);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-ember);
}

/* Glow & Ambient Lighting Effects */
.glow-ember {
    box-shadow: 0 0 50px -10px rgba(232, 90, 25, 0.35);
}

.glow-ember-sm {
    box-shadow: 0 0 25px -5px rgba(232, 90, 25, 0.25);
}

.hero-glow {
    background: radial-gradient(circle at center, rgba(232, 90, 25, 0.22) 0%, rgba(20, 21, 23, 0) 70%);
}

/* Card Transitions & Hover Animations */
.tray-card {
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.tray-card:hover {
    transform: translateY(-3px);
    border-color: rgba(232, 90, 25, 0.6);
    box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.5), 0 0 20px -5px rgba(232, 90, 25, 0.15);
}

.step-card {
    position: relative;
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease, box-shadow 0.3s ease;
}

.step-card:hover {
    transform: translateY(-6px);
    border-color: rgba(232, 90, 25, 0.7);
    box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.6), 0 0 25px 2px rgba(232, 90, 25, 0.3);
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-ember), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.step-card:hover::before {
    opacity: 1;
}

.step-card:hover .step-number {
    transform: scale(1.1);
    color: var(--color-ember-hover);
}

.step-number {
    transition: transform 0.3s ease, color 0.3s ease;
}

/* Button & Interactive States */
.btn-ember {
    background-color: var(--color-ember);
    transition: all 0.2s ease-in-out;
}

.btn-ember:hover {
    background-color: var(--color-ember-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(232, 90, 25, 0.4);
}

.btn-ember:active {
    transform: translateY(0);
}

.btn-secondary {
    background-color: var(--color-slatecard);
    border: 1px solid var(--color-bordergrey);
    color: #D1D5DB;
    transition: all 0.2s ease-in-out;
}

.btn-secondary:hover {
    background-color: var(--color-bordergrey);
    color: #FFFFFF;
}

/* Pulsing Badge Indicator */
@keyframes emberPulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.4;
        transform: scale(1.15);
    }
}

.pulse-ember {
    animation: emberPulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Form Submit Loading Spinner */
.button-spinner {
    display: inline-block;
    width: 1.1rem;
    height: 1.1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: spin 0.7s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Social Link Cards & Buttons */
.social-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    background-color: var(--color-slatecard);
    border: 1px solid var(--color-bordergrey);
    color: #D1D5DB;
}

.social-link:hover {
    color: #FFFFFF;
    border-color: rgba(232, 90, 25, 0.7);
    background-color: #23272D;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 0 20px -2px rgba(232, 90, 25, 0.35);
}

.social-link:hover svg {
    color: var(--color-ember-hover);
    transform: scale(1.12);
}

.social-link svg {
    transition: transform 0.25s ease, color 0.25s ease;
}

.social-pill {
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.social-pill:hover {
    border-color: var(--color-ember);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px -3px rgba(232, 90, 25, 0.35);
}