/*
*********************************************************************************************
* File: icon-hero-section.css
* Author: Madhurima Rawat
* Date: November 01, 2026
* Description: Styles a minimal, icon-only navigation section for Madhurima Mindscape.
*              Features simple floating icons, generous spacing, subtle hover effects,
*              consistent theme colors, and responsive layouts.
* Version: 1.0
*********************************************************************************************
*/

/* Main Section */

.icon-hero-section {
    width: 100%;
    margin: 35px auto;
    padding: 35px 25px;

    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
}

/* Header */

.icon-hero-header {
    max-width: 850px;
    margin: 0 auto 55px;
    text-align: center;
    margin-bottom: 10px;
}

/* Description */

.icon-hero-header p {
    max-width: 800px;
    margin: 0 auto;

    color: var(--text-color);
    font-size: 1.05rem;
    line-height: 1.9;
}

/* Icon Grid */

.icon-hero-grid {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;

    width: 100%;
    max-width: 1050px;
    margin: 0 auto;

    column-gap: 75px;
    row-gap: 55px;
}

/* Individual Icon Links - No Cards or Boxes */

.icon-hero-item {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 100px;
    height: 95px;
    padding: 0;

    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;

    color: var(--h2-color);
    text-decoration: none;

    transition:
        transform 0.3s ease,
        filter 0.3s ease;
}

/* Icons */

.icon-hero-item i {
    display: inline-block;

    width: auto;
    height: auto;
    padding: 0;

    background: transparent;
    border: none;
    border-radius: 0;

    color: var(--h2-color);
    font-size: 2.4rem;

    transition:
        transform 0.3s ease,
        opacity 0.3s ease;
}

/* Hover Effects */

.icon-hero-item:hover {
    background: transparent;
    border: none;
    box-shadow: none;

    color: var(--h2-color);
    text-decoration: none;

    transform: translateY(-4px);
}

.icon-hero-item:hover i {
    color: var(--h2-color);
    transform: scale(1.12);
    opacity: 0.75;
}

/* Visited and Active Links */

.icon-hero-item:visited,
.icon-hero-item:active {
    background: transparent;
    color: var(--h2-color);
    text-decoration: none;
}

/* Keyboard Accessibility */

.icon-hero-item:focus-visible {
    outline: 2px solid var(--h2-color);
    outline-offset: 8px;
    border-radius: 8px;
}

/* Tablet */

@media (max-width: 768px) {

    .icon-hero-section {
        padding: 30px 20px;
    }

    .icon-hero-header h2 {
        font-size: 2.2rem;
    }

    .icon-hero-header p {
        font-size: 0.98rem;
    }

    .icon-hero-grid {
        column-gap: 35px;
        row-gap: 40px;
    }

    .icon-hero-item {
        width: 90px;
        height: 85px;
    }

    .icon-hero-item i {
        font-size: 2.1rem;
    }
}

/* Mobile */

@media (max-width: 480px) {

    .icon-hero-section {
        margin: 20px auto;
        padding: 25px 12px;
    }

    .icon-hero-header {
        margin-bottom: 38px;
        margin-top: -10px;
    }

    .icon-hero-label {
        font-size: 0.82rem;
        padding: 7px 15px;
    }

    .icon-hero-header h2 {
        font-size: 1.75rem;
    }

    .icon-hero-header p {
        font-size: 0.9rem;
        line-height: 1.7;
    }

    .icon-hero-grid {
        column-gap: 15px;
        row-gap: 30px;
    }

    .icon-hero-item {
        width: 75px;
        height: 70px;
    }

    .icon-hero-item i {
        font-size: 1.8rem;
    }
}

/* Very Small Screens */

@media (max-width: 350px) {

    .icon-hero-section {
        padding: 20px 8px;
    }

    .icon-hero-header h2 {
        font-size: 1.5rem;
    }

    .icon-hero-grid {
        column-gap: 8px;
        row-gap: 25px;
    }

    .icon-hero-item {
        width: 65px;
        height: 60px;
    }

    .icon-hero-item i {
        font-size: 1.6rem;
    }
}

/* Reduced Motion */

@media (prefers-reduced-motion: reduce) {

    .icon-hero-item,
    .icon-hero-item i {
        transition: none;
    }

    .icon-hero-item:hover,
    .icon-hero-item:hover i {
        transform: none;
        opacity: 1;
    }
}